Inline Harness Connector End Views. GMC Truck Yukon XL

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2005 🢒 Yukon XL - 2WD 🢒 Body 🢒 Wiring Systems 🢒 Inline Harness Connector End Views

Table 1:	C100 I/P Harness to Engine Harness
Table 2:	C102 I/P Harness to Chassis Harness (w/o NYS or JL4)
Table 3:	C102 Chassis Harness to I/P Harness (w/NYS or JL4)
Table 4:	C103 I/P Harness to Forward Lamp Harness (VD1)
Table 5:	C104 I/P Harness to Forward Lamp Harness
Table 6:	C116 Engine Harness to Knock Sensor Jumper (Except L18)
Table 7:	C117 Battery Negative to Accessory Jumper (9L4)
Table 8:	C119 Accessory Jumper to Brake/Clutch Harness (9L4)
Table 9:	C125 Snowplow Harness to Forward Lamp Harness (VYU)
Table 10:	C127 Snowplow Harness to Forward Lamp Harness (VYU)
Table 11:	C148 Engine Harness to Coil Jumper Harness
Table 12:	C149 Engine Harness to Coil Jumper Harness
Table 13:	C150 4-Wheel Drive Harness to 4-Wheel Drive Jumper Harness (NP8)
Table 14:	C151 I/P Harness to ATC Harness (w/NP8)
Table 15:	C152 Chassis Harness to Engine Harness
Table 16:	C153 4-Wheel Drive Harness to Engine Harness (NP8)
Table 17:	C154 I/P Harness to ATC Harness (NP8)
Table 18:	C155 Engine Harness to Injector Jumper Harness (8.1L Only)
Table 19:	C180 Engine Harness to Forward Lamp Harness (1500 Series)
Table 20:	C198 I/P Harness to Chassis Harness
Table 21:	C201 Steering Column Harness to I/P Harness
Table 22:	C202 Brake/Clutch Harness to I/P Harness (w/o JF4)
Table 23:	C202 Brake/Clutch Harness to I/P Harness (w/JF4)
Table 24:	C203 I/P Harness to Left Front Door Harness (w/JF4)
Table 25:	C206 I/P Harness to Body Harness
Table 26:	C209 I/P Harness to Body Harness
Table 27:	C210 Brake/Clutch Harness to Roof Beacon Harness (w/5G4)
Table 28:	C214 I/P Harness to Headliner Harness (w/UE1 w/U42)
Table 29:	C214 I/P Harness to Headliner Harness (w/UE1 w/o U42)
Table 30:	C216 Brake/Clutch Harness to Fuse Block Jumper (9L4)
Table 31:	C220 I/P Harness to Infotainment Jumper Harness (UQ7 w/o Y91)
Table 32:	C221 I/P Harness to Body Harness
Table 33:	C222 I/P Harness to Body Harness
Table 34:	C230 I/P Harness to A-Pillar Harness (UE1)
Table 35:	C231 Radio Antenna Harness to I/P Harness (Z75 Except EXT)
Table 36:	C249 I/P Harness to Infotainment Harness (UQ7 w/oY91) or Console Jumper (UQ3)
Table 37:	C250 Brake/Clutch Harness to Brake Clutch Jumper Harness (w/5G4)
Table 38:	C275 Steering Column Harness to Steering Wheel Module Coil
Table 39:	C277 Steering Wheel Module Coil to Steering Wheel Harness
Table 40:	C305 Body Harness to Drivers Seat Harness
Table 41:	C306 Infotainment Jumper Harness (w/o Y91) or I/P Harness (w/Y91) to Console Harness
Table 42:	C310 Body Harness to Left Rear Door Harness
Table 43:	C312 Headliner Harness to Rear Blower Harness (CJ3)
Table 44:	C313 LF Door Harness to Body Harness (w/AJ7)
Table 45:	C315 RF Door Harness to Body Harness (w/AJ7)
Table 46:	C320 Seat Jumper Harness to Seat Harness (AN3)
Table 47:	C321 Seat Jumper Harness to Seat Harness (AN3)
Table 48:	C322 Seat Motor Jumper Harness to Seat Jumper Harness (AN3)
Table 49:	C323 Seat Motor Jumper Harness to Seat Jumper Harness (AN3)
Table 50:	C324 Lumbar Bolster Harness to Seat Harness (AN3)
Table 51:	C325 Heated Seat Jumper Harness to Seat Jumper Harness (AN3)
Table 52:	C326 Heated Seat Jumper Harness to Passenger Seat Harness (AN3)
Table 53:	C327 Body Harness to Left Rear Seat Harness (w/KA6)
Table 54:	C328 Heated Seat Element Harness to Left Rear Seat Harness (w/KA6)
Table 55:	C329 Lumbar Bolster Harness to Passenger Seat Harness (AN3)
Table 56:	C350 Engine Harness to 4 Wheel Drive Harness (NP8)
Table 57:	C370 Body Harness to Console Harness (w/Y91)
Table 58:	C386 Body Harness to Right Rear Seat Harness (w/KA6)
Table 59:	C388 Seat Motor Jumper Harness to Passenger Seat Harness (AN3)
Table 60:	C389 Heated Seat Element Harness to Right Rear Seat Harness (w/KA6)
Table 61:	C390 CHMSL/Cargo Harness to Body Harness (Avalanche/Escalade EXT)
Table 62:	C396 Body Harness to Right Rear Door Harness
Table 63:	C397 Aux. Blower Harness to Body Harness
Table 64:	C399 Body Harness to Passenger Seat Harness
Table 65:	C402 LH Tail Lamp Harness to Chassis Harness
Table 66:	C403 Chassis Harness to License Plate Harness (NYS)
Table 67:	C404 License Lamp Harness to Right Clearance Lamp Harness (NYS)
Table 68:	C405 Chassis Harness to Left Clearance Lamp Harness (NYS)
Table 69:	C406 License Lamp Harness to Body Harness (Z75)
Table 70:	C410 Right Rear Lamp Harness to Chassis Harness (VD1)
Table 71:	C411 Left Rear Lamp Harness to Chassis Harness (VD1)
Table 72:	C450 Chassis Harness to Body Harness (Z55)
Table 73:	C499 Body Harness to Endgate Extension Harness (Except Avalanche/Escalade EXT)
Table 74:	C900 Endgate Harness to Endgate Extension Harness (Except Avalanche/Escalade EXT)
Table 75:	C901 Endgate Extension Harness to Endgate (Except Avalanche/Escalade EXT)

C100 I/P Harness to Engine Harness

Connector Part Information

•

15326084

•	16-Way F GT 150 280 Series Sealed 4.0 5.8 (BK)

Connector Part Information

•

15326085

•	16-Way M GT 150 280 Series Sealed 4.0 5.8 (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

Cruise Control Set/Coast Switch Signal (w/K34)

D-BU

Cruise Control Set/Coast Switch Signal (w/K34)

B-C

Not Used

B-C

Not Used

D-GN/WH

817

Vehicle Speed Signal

D-GN/WH

817

Vehicle Speed Signal

OG/BK

6752

Class 2 Serial Data (1500 Series)

OG/BK

6752

Class 2 Serial Data (1500 Series)

PK/WH

1101

Damping Lift/Dive Signal

PK/WH

1101

Damping Lift/Dive Signal

BN/WH

419

MIL Control

BN/WH

419

MIL Control

D-GN

1049

PCM Class 2 Serial Data

D-GN

1049

PCM Class 2 Serial Data

Not Used

121

Engine Speed Signal

121

Engine Speed Signal

397

Cruise Control ON Switch Signal

397

Cruise Control ON Switch Signal

Not Used

241

Ignition 3 Voltage (w/NP8)

241

Ignition 3 Voltage (w/NP8)

D-BU

204

A/C Low Pressure Sensor Signal

D-BU

204

A/C Low Pressure Sensor Signal

Not Used

GY/BK

Cruise Control Resume/Accel Switch Signal

GY/BK

Cruise Control Resume/Accel Switch Signal

C102 I/P Harness to Chassis Harness (w/o NYS or JL4)

Connector Part Information

•

15326842

•	10-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

15326847

•	10-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-GN

1619

Trailer Right Rear Turn/Stop Lamp Supply Voltage

D-GN

1619

Trailer Right Rear Turn/Stop Lamp Supply Voltage

L-GN

Backup Lamp Supply Voltage

L-GN

Backup Lamp Supply Voltage

L-BU

1122

ABS/TCS Class 2 Serial Data

L-BU

1122

ABS/TCS Class 2 Serial Data

441

Ignition 3 Voltage

441

Ignition 3 Voltage

139

Ignition 1 Voltage

139

Ignition 1 Voltage

TN/WH

1384

Selective Ride Control Switch Signal

Not Used

122

Rear Fog Lamp Supply Voltage (VD1)

122

Rear Fog Lamp Supply Voltage (VD1)

1618

Trailer Left Rear Turn/Stop Lamp Supply Voltage

1618

Trailer Left Rear Turn/Stop Lamp Supply Voltage

J-K

Not Used

J-K

Not Used

C102 Chassis Harness to I/P Harness (w/NYS or JL4)

Connector Part Information

•

15441988

•	38-Way F GT 150/280 Series (Mixed) (BK)

Connector Part Information

•

15317380

•	38-Way M GT 150/280 Series (Mixed) (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

2544

Rear Wheel Steer Mode Select Switch 5-Volt Reference (NYS)

D-BU

2544

Rear Wheel Steer Mode Select Switch 5-Volt Reference (NYS)

Not Used

2538

4-Wheel Steer Trailer Mode Indicator Supply Voltage (NYS)

2538

4-Wheel Steer Trailer Mode Indicator Supply Voltage (NYS)

L-BU

2568

2-Wheel Steer Mode Indicator Control (NYS)

L-BU

2568

2-Wheel Steer Mode Indicator Control (NYS)

2569

4-Wheel Steer Mode Indicator Control (NYS)

2569

4-Wheel Steer Mode Indicator Control (NYS)

D-GN/WH

817

Vehicle Speed Signal (NYS)

D-GN/WH

817

Vehicle Speed Signal (NYS)

D-GN

2567

Rear Wheel Steering Module Class 2 Serial Data (NYS)

D-GN

2567

Rear Wheel Steering Module Class 2 Serial Data (NYS)

D-GN/WH

2891

Rear Wheel Steering Mode Select Switch Signal (NYS)

D-GN/WH

2891

Rear Wheel Steering Mode Select Switch Signal (NYS)

D-GN

2087

Steering Wheel Position Sensor 5V Reference (JL4)

D-GN

2087

Steering Wheel Position Sensor 5V Reference (JL4)

L-GN

1763

Steering Wheel Position Signal A

L-GN

1763

Steering Wheel Position Signal A

L-BU

1764

Steering Wheel Position Signal B

L-BU

1764

Steering Wheel Position Signal B

1765

Steering Wheel Position Marker Pulse Signal (NYS)

1765

Steering Wheel Position Marker Pulse Signal (NYS)

5353

Yaw rate frequency (JL4)

5353

Yaw rate frequency (JL4)

L-BU

2088

Steering Wheel Position Sensor Low Reference (JL4)

L-BU

2088

Steering Wheel Position Sensor Low Reference (JL4)

L-BU

715

Lateral Accelerometer Signal (JL4)

L-BU

715

Lateral Accelerometer Signal (JL4)

D-BU

716

Yaw Rate Sensor Signal (JL4)

D-BU

716

Yaw Rate Sensor Signal (JL4)

541

Ignition 3 Voltage (NYS)

541

Ignition 3 Voltage (NYS)

B9-B12

Not Used

B9-B12

Not Used

C1-C2

Not Used

C1-C2

Not Used

D-GN

1619

Trailer Right Rear Turn/Stop Lamp Supply Voltage

D-GN

1619

Trailer Right Rear Turn/Stop Lamp Supply Voltage

L-GN

Backup Lamp Supply Voltage

L-GN

Backup Lamp Supply Voltage

L-BU

1122

ABS/TCS Class 2 Serial Data

L-BU

1122

ABS/TCS Class 2 Serial Data

441

Ignition 3 Voltage

441

Ignition 3 Voltage

1384

Selective Ride Control Switch Signal

1384

Selective Ride Control Switch Signal

Not Used

1618

Trailer Left Rear Turn/Stop Lamp Supply Voltage

1618

Trailer Left Rear Turn/Stop Lamp Supply Voltage

C10

Not Used

C10

Not Used

C11

L-BU

2206

Traction Control Preference Switch Signal (JL4)

C11

L-BU

2206

Traction Control Preference Switch Signal (JL4)

C12

Not Used

C12

Not Used

139

Ignition 1 Voltage

139

Ignition 1 Voltage

D2-D3

Not Used

D2-D3

Not Used

D4-D5

Not Available

D4-D5

Not Available

D6-D8

Not Used

D6-D8

Not Used

C103 I/P Harness to Forward Lamp Harness (VD1)

Connector Part Information

•

12052848

•	6-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12124107

•	6-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Not Used

150

Ground

150

Ground

D-GN

189

Headlamp Leveling Motor Supply Voltage

D-GN

189

Headlamp Leveling Motor Supply Voltage

Not Used

639

Ignition 1 Voltage

639

Ignition 1 Voltage

639

Ignition 1 Voltage

639

Ignition 1 Voltage

C104 I/P Harness to Forward Lamp Harness

Connector Part Information

•

15326849

•	12-Way F GT 150 Series Sealed 4.0 (BK)

Connector Part Information

•

12052189

•	12-Way M GT 150 Series Sealed 4.0 (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

349

Discriminating Sensor - Left - Signal

349

Discriminating Sensor - Left - Signal

354

Discriminating Sensor - Left - Low Reference

354

Discriminating Sensor - Left - Low Reference

1834

Forward Discriminating Sensor - Right - Signal

1834

Forward Discriminating Sensor - Right - Signal

D-GN

1409

Discriminating Sensor - Right - Low Reference

D-GN

1409

Discriminating Sensor - Right - Low Reference

Not Used

BK/WH

174

Low Washer Fluid Indicator Signal

BK/WH

174

Low Washer Fluid Indicator Signal

D-GN/WH

636

Ambient Air Temperature Sensor Signal

D-GN/WH

636

Ambient Air Temperature Sensor Signal

BK/WH

1704

Low Reference

BK/WH

1704

Low Reference

L-GN/BK

735

Ambient Air Temperature Sensor Signal (CJ2)

L-GN/BK

735

Ambient Air Temperature Sensor Signal (CJ2)

718

Low Reference (CJ2)

718

Low Reference (CJ2)

D-GN/WH

266

Rear Window Washer Pump Supply Voltage (C25)

D-GN/WH

266

Rear Window Washer Pump Supply Voltage (C25)

Not Used

C116 Engine Harness to Knock Sensor Jumper (Except L18)

Connector Part Information

•

12052641

•	2-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12052647

•	2-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

496

Knock Sensor 1 Signal

D-BU

496

Knock Sensor 1 Signal

L-BU

1876

Knock Sensor 2 Signal

L-BU

1876

Knock Sensor 2 Signal

C117 Battery Negative to Accessory Jumper (9L4)

Connector Part Information

•

12124388

•	1-Way F Metri-Pack 480 Series Sealed (GY)

Connector Part Information

•

12065863

•	1-Way M Metri-Pack 480 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Ground

Not Available

C119 Accessory Jumper to Brake/Clutch Harness (9L4)

Connector Part Information

•

12055613

•	2-Way F Metri-Pack 480 Series Sealed (BK)

Connector Part Information

•

12065863

•	2-Way M Metri-Pack 480 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Ground

Battery Positive Voltage

C125 Snowplow Harness to Forward Lamp Harness (VYU)

Connector Part Information

•

12047938

•	8-Way F Metri-Pack 150 Series Sealed (L-GY)

Connector Part Information

•

12047933

•	8-Way M Metri-Pack 150 Series Sealed (L-GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2309

Front Park Lamps Supply Voltage

2309

Front Park Lamps Supply Voltage

2309

Front Park Lamps Supply Voltage

2309

Front Park Lamps Supply Voltage

L-BU

2114

Left Turn Signal Lamps Supply Voltage

L-BU

2114

Left Turn Signal Lamps Supply Voltage

L-BU

2114

Left Turn Signal Lamps Supply Voltage

L-BU

2114

Left Turn Signal Lamps Supply Voltage

150

Ground

150

Ground

D-BU

545

DRL Supply Voltage

D-BU

545

DRL Supply Voltage

150

Ground

150

Ground

C127 Snowplow Harness to Forward Lamp Harness (VYU)

Connector Part Information

•

12047938

•	8-Way F Metri-Pack 150 Series Sealed (L-GY)

Connector Part Information

•

12047933

•	8-Way M Metri-Pack 150 Series Sealed (L-GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2309

Front Park Lamps Supply Voltage

2309

Front Park Lamps Supply Voltage

2309

Front Park Lamps Supply Voltage

2309

Front Park Lamps Supply Voltage

D-BU

2115

Right Turn Signal Lamps Supply Voltage

D-BU

2115

Right Turn Signal Lamps Supply Voltage

D-BU

2115

Right Turn Signal Lamps Supply Voltage

D-BU

2115

Right Turn Signal Lamps Supply Voltage

150

Ground

150

Ground

D-BU

545

DRL Supply Voltage

D-BU

545

DRL Supply Voltage

150

Ground

150

Ground

C148 Engine Harness to Coil Jumper Harness

Connector Part Information

•

12047938

•	7-Way F Metri-Pack 150 Series (L-GY)

Connector Part Information

•

12047933

•	7-Way M Metri-Pack 150 Series (L-GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

550

Ground

550

Ground

2127

IC 7 Control

2127

IC 7 Control

D-GN

2125

IC 5 Control

D-GN

2125

IC 5 Control

Not Available

2129

Low Reference

2129

Low Reference

L-BU

2123

IC 3 Control

L-BU

2123

IC 3 Control

2121

IC 1 Control

2121

IC 1 Control

1039

Ignition 1 Voltage

1039

Ignition 1 Voltage

C149 Engine Harness to Coil Jumper Harness

Connector Part Information

•

12047938

•	7-Way F Metri-Pack 150 Series (L-GY)

Connector Part Information

•

12047933

•	7-Way M Metri-Pack 150 Series (L-GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

550

Ground

550

Ground

RD/WH

2122

IC 2 Control

2122

IC 2 Control

D-GN/WH

2124

IC 4 Control

D-GN

2124

IC 4 Control

Not Available

BN/WH

2130

Low Reference

2130

Low Reference

L-BU/WH

2126

IC 6 Control

L-BU

2126

IC 6 Control

PU/WH

2128

IC 8 Control

2128

IC 8 Control

1239

Ignition 1 Voltage

1239

Ignition 1 Voltage

C150 4-Wheel Drive Harness to 4-Wheel Drive Jumper Harness (NP8)

Connector Part Information

•

12162144

•	4-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12162102

•	4-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

BK/WH

1695

Axle Switch Signal

BK/WH

1695

Axle Switch Signal

L-BU

1296

Axle Actuator - Control

L-BU

1296

Axle Actuator - Control

241

Ignition 3 Voltage

241

Ignition 3 Voltage

2150

Ground

2150

Ground

C151 I/P Harness to ATC Harness (w/NP8)

Connector Part Information

•

15326939

•	12-Way F GT 150 280 Series, Sealed (BK)

Connector Part Information

•

15336033

•	12-Way M GT 150 280 Series, Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2150

Ground

2150

Ground

BK/WH

1695

Axle Switch Signal (NP8)

BK/WH

1695

Axle Switch Signal (NP8)

L-BU

1296

Axle Actuator Control

L-BU

1296

Axle Actuator Control

GY/BK

1694

4WD Low Signal

GY/BK

1694

4WD Low Signal

BN/WH

1555

Encoder Signal

BN/WH

1555

Encoder Signal

1552

Motor Control B

1552

Motor Control B

1553

Motor Control A

1553

Motor Control A

400

Signal High - Front (NP8)

400

Signal High - Front (NP8)

401

Signal Low - Front

401

Signal Low - Front

L-BU

2221

Signal High - Rear

L-BU

2221

Signal High - Rear

D-GN

2222

Signal Low - Rear

D-GN

2222

Signal Low - Rear

1640

Battery Positive Voltage

1640

Battery Positive Voltage

D-BU/WH

1557

Channel A Encoder - Signal

D-BU/WH

1557

Channel A Encoder - Signal

C152 Chassis Harness to Engine Harness

Connector Part Information

•

15373533

•	12-Way F GT Mixed (NA)

Connector Part Information

•

15373547

•	12-Way M GT Mixed (NA)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Not Used

1465

Fuel Pump Relay Control - Secondary - Dual Fuel Tanks

1465

Fuel Pump Relay Control - Secondary - Dual Fuel Tanks

474

5-Volt Reference

474

5-Volt Reference

D-GN

890

Fuel Tank Pressure Sensor Signal (w/EVA)

D-GN

890

Fuel Tank Pressure Sensor Signal (w/EVA)

YE/BK

1827

Vehicle Speed Signal

YE/BK

1827

Vehicle Speed Signal

1310

EVAP Canister Vent Solenoid Control (w/EVA)

1310

EVAP Canister Vent Solenoid Control (w/EVA)

Not Used

D-BU

1936

Fuel Level Sensor Signal - Secondary - Dual Fuel Tanks

D-BU

1936

Fuel Level Sensor Signal - Secondary - Dual Fuel Tanks

470

Low Reference

470

Low Reference

1589

Fuel Level Sensor Signal - Primary

1589

Fuel Level Sensor Signal - Primary

TN/BK

464

Delivered Torque Signal

TN/BK

464

Delivered Torque Signal

OG/BK

463

Requested Torque Signal

OG/BK

463

Requested Torque Signal

C153 4-Wheel Drive Harness to Engine Harness (NP8)

Connector Part Information

•

12110293

•	3-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12129615

•	3-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

GY/BK

1694

4WD Low Signal

GY/BK

1694

4WD Low Signal

Not Used

BK/WH

1695

Axle Switch Signal

241

Ignition 3 Voltage

241

Ignition 3 Voltage

C154 I/P Harness to ATC Harness (NP8)

Connector Part Information

•

12040977

•	3-Way F Metri-Pack 280 Series Sealed (BK)

Connector Part Information

•

15300003

•	3-Way M Metri-Pack 280 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

L-GN/BK

431

5-Volt Reference

L-GN/BK

431

5-Volt Reference

1569

Lock Solenoid Control

1569

Lock Solenoid Control

BK/WH

1554

Encoder Low Reference

BK/WH

1554

Encoder Low Reference

C155 Engine Harness to Injector Jumper Harness (8.1L Only)

Connector Part Information

•

12065425

•	10-Way F 150 Series (BK)

Connector Part Information

•

12045808

•	10-Way M 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1744

Fuel Injector 1 Control

1744

Fuel Injector 1 Control

D-BU/WH

878

Fuel Injector 8 Control

D-BU/WH

878

Fuel Injector 8 Control

L-BU/BK

844

Fuel Injector 4 Control

L-BU/BK

844

Fuel Injector 4 Control

PK/BK

1746

Fuel Injector 3 Control

PK/BK

1746

Fuel Injector 3 Control

YE/BK

846

Fuel Injector 6 Control

YE/BK

846

Fuel Injector 6 Control

BK/WH

845

Fuel Injector 5 Control

BK/WH

845

Fuel Injector 5 Control

RD/BK

877

Fuel Injector 7 Control

RD/BK

877

Fuel Injector 7 Control

L-GN/BK

1745

Fuel Injector 2 Control

L-GN/BK

1745

Fuel Injector 2 Control

1039

Ignition 1 Voltage

1039

Ignition 1 Voltage

1239

Ignition 1 Voltage

1239

Ignition 1 Voltage

C180 Engine Harness to Forward Lamp Harness (1500 Series)

Connector Part Information

•

15326801

•	2-Way F GT150 Series (BK)

Connector Part Information

•

15326806

•	2-Way M GT150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

473

High Speed Cooling Fan Relay Control

D-BU

473

High Speed Cooling Fan Relay Control

D-GN

335

Low Speed Cooling Fan Relay Control

D-GN

335

Low Speed Cooling Fan Relay Control

C198 I/P Harness to Chassis Harness

Connector Part Information

•

12065172

•	1-Way F Metri-Pack 280 Series Sealed (BK)

Connector Part Information

•

12065171

•	1-Way M Metri-Pack 280 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

Trailer Auxiliary Supply Voltage

D-BU

Trailer Auxiliary Supply Voltage

C201 Steering Column Harness to I/P Harness

Connector Part Information

•	15336852 and 15336853

•	20-Way F GT 280 Series (BK) and 32-Way F GT 280 Series (BK)

Connector Part Information

•

15336851

•	52-Way M GT 150/280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Not Used

Ignition 1 Voltage

L-GN

1763

Steering Wheel Position Signal A

L-GN

1763

Steering Wheel Position Signal A

L-GN

1763

Steering Wheel Position Signal A (Z55)

1358

DIC Switch Signal

D-GN/WH

1358

DIC Switch Signal

1851

Ground

BK/WH

1851

Ground

L-BU

1764

Steering Wheel Position Signal B

L-BU

1764

Steering Wheel Position Signal B

L-BU

1764

Steering Wheel Position Signal B (Z55)

1765

Steering Wheel Position Marker Pulse Signal

1765

Steering Wheel Position Marker Pulse Signal

639

Ignition 1 Voltage

639

Ignition 1 Voltage

Not Used

A10

142

Battery Positive Voltage

A10

142

Battery Positive Voltage

GY/BK

Cruise Control Resume/Accel Switch Signal

GY/BK

Cruise Control Resume/Accel Switch Signal

1327

DIC Fuel Signal

1327

DIC Fuel Signal

BK/YE

Horn Relay Control

L-BU

1059

Steering Wheel Position Sensor Signal 1

L-BU

1059

Steering Wheel Position Sensor Signal 1

L-BU

553

Tow/Haul Switch Signal

L-BU

553

Tow/Haul Switch Signal

BN/WH

230

Instrument Panel Lamps Dimming Control

BN/WH

230

Instrument Panel Lamps Dimming Control

143

Accessory Voltage

143

Accessory Voltage

1050

Ground

1050

Ground

1851

Ground

BK/WH

1851

Ground

B10

D-BU

Cruise Control Set/Coast Switch Signal

B10

D-BU

Cruise Control Set/Coast Switch Signal

B11

Not Used

B11

Not Used

B12

1796

Steering Wheel Controls Signal

B12

D-BU

1796

Steering Wheel Controls Signal

B13

OG/BK

1816

DIC Set/Reset Switch Signal

B13

1816

DIC Set/Reset Switch Signal

B14

D-GN

1932

Ignition Lock Cylinder Control Actuator Signal

B14

D-GN/WH

1932

Ignition Lock Cylinder Control Actuator Signal

B15

Windshield Washer Switch Signal

B15

Windshield Washer Switch Signal

B16

YE/BK

307

Headlamp Switch Flash to Pass Signal

B16

307

Headlamp Switch Flash to Pass Signal

B17

L-GN

Headlamp High Beam Supply Voltage

B17

L-GN

Headlamp High Beam Supply Voltage

B18

Ignition 3 Voltage

B18

Ignition 3 Voltage

B19-B22

Not Used

B19-B22

Not Used

B23

1056

Steering Wheel Position Sensor 5-Volt Reference Voltage

B23

1056

Steering Wheel Position Sensor 5-Volt Reference Voltage

B24

D-BU/WH

477

Windshield Wiper Switch High Signal

B24

D-BU

477

Windshield Wiper Switch High Signal

B25

L-GN

Key In Ignition Switch Signal

B25

L-GN

Key In Ignition Switch Signal

B26

D-BU

894

DIC Toggle Switch Signal

B26

D-BU

894

DIC Toggle Switch Signal

B27

1835

Security System Sensor Low Reference

B27

1835

Security System Sensor Low Reference

B28

1836

Security System Sensor Signal

B28

1836

Security System Sensor Signal

B29

RD/WH

812

12-Volt Reference

B29

RD/WH

812

12-Volt Reference

B30

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

B30

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

B31

L-GN

1011

Remote Radio Control Signal

B31

L-GN

1011

Remote Radio Control Signal

B32

GY/WH

397

Cruise Control On Switch Signal

B32

397

Cruise Control On Switch Signal

RD/WH

342

Battery Positive Voltage

342

Battery Positive Voltage

C2-C4

Not Used

C2-C6

Not Used

1140

Battery Positive Voltage (Export)

1140

Battery Positive Voltage (Export)

1807

Class 2 Serial Data (VD1)

1807

Class 2 Serial Data (VD1)

1020

Ignition 0 Voltage (VD1)

1020

Ignition 0 Voltage (VD1)

Not Used

Crank Voltage

C10

Not Used

C10

Not Used

C202 Brake/Clutch Harness to I/P Harness (w/o JF4)

Connector Part Information

•

15336209

•	12-Way F GT Mixed (BK)

Connector Part Information

•

15336205

•	12-Way M GT Mixed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

420

TCC Brake Switch/Cruise Control Release Signal

420

TCC Brake Switch/Cruise Control Release Signal

420

TCC Brake Switch/Cruise Control Release Signal

D-GN

1433

Clutch Start Switch Signal

Not Used

639

Ignition 1 Voltage

639

Ignition 1 Voltage

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

L-GN/BK

584

A/T Shift Lock Control Switch Supply Voltage

L-GN/BK

584

A/T Shift Lock Control Switch Supply Voltage

441

Ignition 3 Voltage

441

Ignition 3 Voltage

1540

Battery Positive Voltage

1540

Battery Positive Voltage

Stop Lamp Switch Signal

L-BU

1134

Park Brake Switch Signal

L-BU

1134

Park Brake Switch Signal

Not Used

420

TCC Brake Switch/Cruise Control Release Signal

Not Used

C202 Brake/Clutch Harness to I/P Harness (w/JF4)

Connector Part Information

•

15304692

•	18-Way F Metri-Pack 150 280 Series (BK)

Connector Part Information

•

15336468

•	18-Way M Metri-Pack 150 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference

5287

Adjustable Pedals Position Sensor 5-Volt Reference

5287

Adjustable Pedals Position Sensor 5-Volt Reference

L-BU

1134

Park Brake Switch Signal

L-BU

1134

Park Brake Switch Signal

5129

Adjustable Pedals Relay Rearward Control

5129

Adjustable Pedals Relay Rearward Control

1540

Battery Positive Voltage

1540

Battery Positive Voltage

Stop Lamp Switch Signal

L-GN/BK

584

A/T Shift Lock Control Switch Supply Voltage

L-GN/BK

584

A/T Shift Lock Control Switch Supply Voltage

Not Used

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

D-GN/WH

1135

A/T Shift Lock Control Solenoid Supply Voltage

420

TCC Brake Switch/Cruise Control Release Signal

Not Used

B2-B3

Not Used

B2-B3

Not Used

441

Ignition 3 Voltage

441

Ignition 3 Voltage

420

TCC Brake Switch/Cruise Control Release Signal

420

TCC Brake Switch/Cruise Control Release Signal

420

TCC Brake Switch/Cruise Control Release Signal

5130

Adjustable Pedals Relay Forward Signal

5130

Adjustable Pedals Relay Forward Signal

5289

Adjustable Pedals Position Sensor Signal

5289

Adjustable Pedals Position Sensor Signal

L-BU

5499

Adjustable Pedals Relay Control

L-BU

5499

Adjustable Pedals Relay Control

3940

Battery Positive Voltage

3940

Battery Positive Voltage

C203 I/P Harness to Left Front Door Harness (w/JF4)

Connector Part Information

•

12129489

•	3-Way F Metri-Pack 280 Series (BK)

Connector Part Information

•

12129490

•	3-Way M Metri-Pack 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

5129

Adjustable Pedals Relay Rearward Control

5129

Adjustable Pedals Relay Rearward Control

L-BU

5499

Adjustable Pedals Relay Control

L-BU

5499

Adjustable Pedals Relay Control

5130

Adjustable Pedals Relay Forward Signal

5130

Adjustable Pedals Relay Forward Signal

C206 I/P Harness to Body Harness

Connector Part Information

•

15317325

•	22-Way F Metri-Pack 150 280 Series (L-GY)

Connector Part Information

•

15317322

•	22-Way M Metri-Pack 150 280 Series (L-GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Not Used

354

Discriminating Sensor - Signal

354

Discriminating Sensor - Signal

349

Discriminating Sensor - Left - Signal

349

Discriminating Sensor - Left - Signal

L-BU

115

Right Rear Speaker Output (-) (Y91)

L-BU

115

Right Rear Speaker Output (-) (Y91)

L-BU

115

Right Rear Speaker Output (-) (Y91)

D-BU

Right Rear Speaker Output (+) (Y91)

D-BU

Right Rear Speaker Output (+) (Y91)

D-BU

Right Rear Speaker Output (+) (Y91)

1740

Battery Positive Voltage

1740

Battery Positive Voltage

116

Left Rear Speaker Output (-) (Y91)

116

Left Rear Speaker Output (-) (Y91)

116

Left Rear Speaker Output (-) (Y91)

199

Left Rear Speaker Output (+) (Y91)

199

Left Rear Speaker Output (+) (Y91)

199

Left Rear Speaker Output (+) (Y91)

1834

Forward Discriminating Sensor Signal

1834

Forward Discriminating Sensor Signal

A10-A11

Not Used

A10-A11

Not Used

D-GN

1409

Discriminating Sensor - Right - Signal

D-GN

1409

Discriminating Sensor - Right - Signal

5287

Adjustable Pedals Position Sensor 5-Volt Reference (w/JF4 and AN3)

5287

Adjustable Pedals Position Sensor 5-Volt Reference (w/JF4 and AN3)

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference (w/JF4 and AN3)

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference (w/JF4 and AN3)

5289

Adjustable Pedals Position Sensor Signal (w/JF4 and AN3)

5289

Adjustable Pedals Position Sensor Signal (w/JF4 and AN3)

D-BU/WH

2218

Serial Communications Circuit

D-BU/WH

2218

Serial Communications Circuit

D-GN

2087

Yaw Rate Sensor 5-Volt Reference (w/Z55)

D-GN

2087

Yaw Rate Sensor 5-Volt Reference (w/Z55)

D-BU

716

Yaw Rate Sensor Signal (w/Z55)

D-BU

716

Yaw Rate Sensor Signal (w/Z55)

L-BU

2088

Yaw Rate Sensor Low Reference (w/Z55)

L-BU

2088

Yaw Rate Sensor Low Reference (w/Z55)

L-BU

715

Lateral Accelerometer Signal (w/Z55)

L-BU

715

Lateral Accelerometer Signal (w/Z55)

B10

Not Used

B10

Not Used

B11

5353

Yaw Rate Frequency (w/Z55)

B11

5353

Yaw Rate Frequency (w/Z55)

C209 I/P Harness to Body Harness

Connector Part Information

•

15305133

•	16-Way F GT 150 Series (BK)

Connector Part Information

•

15305132

•	16-Way M GT 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

3140

Battery Positive Voltage

3140

Battery Positive Voltage (Except Avalanche and Escalade EXT)

3140

Battery Positive Voltage (Except Avalanche and Escalade EXT)

2555

Rear Parking Assist Disable Input (Z75)

2555

Rear Parking Assist Disable Input (Z75)

D-BU/WH

149

Cargo Lamp Low Control (Avalanche/Escalade EXT)

D-BU/WH

149

Cargo Lamp Low Control (Avalanche/Escalade EXT)

L-GN

1763

Steering Wheel Position Signal A (Z55)

L-GN

1763

Steering Wheel Position Signal A (Z55)

L-BU

1764

Steering Wheel Position Signal B (Z55)

L-BU

1764

Steering Wheel Position Signal B (Z55)

1765

Steering Wheel Position Marker Pulse Signal (Z55)

1765

Steering Wheel Position Marker Pulse Signal (Z55)

2409

Interior Park Lamps Supply Voltage (NYS)

2409

Interior Park Lamps Supply Voltage (NYS)

L-GN

Backup Lamp Supply Voltage (w/Z75)

L-GN

Backup Lamp Supply Voltage (w/Z75)

2040

Battery Positive Voltage (Except Avalanche/Escalade EXT)

2040

Battery Positive Voltage (Except Avalanche/Escalade EXT)

PK/WH

1101

Damping Lift/Dive Signal (Z55)

PK/WH

1101

Damping Lift/Dive Signal (Z55)

1304

Liftgate Lock Relay Control (Except Avalanche/Escalade EXT)

1304

Liftgate Lock Relay Control (Except Avalanche/Escalade EXT)

Not Used

391

Rear Window Wiper Switch Signal (Except Avalanche/Escalade EXT)

391

Rear Window Wiper Switch Signal (Except Avalanche/Escalade EXT)

149

Cargo Lamp Low Control (Avalanche/Escalade EXT)

D-BU/WH

149

Cargo Lamp Low Control (Avalanche/Escalade EXT)

D-GN

392

Rear Window Washer Pump Control (Except Avalanche/Escalade EXT)

D-GN

392

Rear Window Washer Pump Control (Except Avalanche/Escalade EXT)

739

Ignition 1 Voltage (Z75)

739

Ignition 1 Voltage (Z75)

1732

Courtesy Lamps Supply Voltage (Avalanche/Escalade EXT)

1732

Courtesy Lamps Supply Voltage (Avalanche/Escalade EXT)

C210 Brake/Clutch Harness to Roof Beacon Harness (w/5G4)

Connector Part Information

•

12129081

•	2-Way F Metri-Pack 280 Series Flexlock (BK)

Connector Part Information

•

12129155

•	2-Way M Metri-Pack 280 Series Flexlock (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2340

Battery Positive Voltage

2340

Battery Positive Voltage

111

Hazard Switch Signal

111

Hazard Switch Signal

C214 I/P Harness to Headliner Harness (w/UE1 w/U42)

Connector Part Information

•

15332177

•	16-Way F GT 150 Series (BK)

Connector Part Information

•

15332182

•	16-Way M GT 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

YE/BK

2516

Keypad Green LED Signal (UE1)

YE/BK

2516

Keypad Green LED Signal (UE1)

BN/WH

2517

Keypad Red LED Signal (UE1)

BN/WH

2517

Keypad Red LED Signal (UE1)

L-GN/BK

2515

Keypad Supply Voltage (UE1)

L-GN/BK

2515

Keypad Supply Voltage (UE1)

D-GN/WH

2514

Keypad Signal (UE1)

D-GN/WH

2514

Keypad Signal (UE1)

E-G

Not Used

E-G

Not Used

D-GN/WH

368

Remote Playback Device Right Audio Signal (U42)

D-GN/WH

368

Remote Playback Device Right Audio Signal (U42)

BN/WH

367

Remote Playback Device Left Audio Signal (U42)

BN/WH

367

Remote Playback Device Left Audio Signal (U42)

BK/WH

372

Radio On Signal (U42)

BK/WH

372

Radio On Signal (U42)

BARE

1573

Drain Wire (U42)

BARE

1573

Drain Wire (U42)

L-GN/BK

1098

Class 2 Serial Data (U42)

L-GN/BK

1098

Class 2 Serial Data (U42)

3240

Battery Positive Voltage (U42)

3240

Battery Positive Voltage (U42)

BK/WH

1851

Ground (U42)

BK/WH

1851

Ground (U42)

R-S

Not Used

R-S

Not Used

C214 I/P Harness to Headliner Harness (w/UE1 w/o U42)

Connector Part Information

•

12047886

•	8-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12045688

•	8-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

YE/BK

2516

Keypad Green LED Signal (UE1)

YE/BK

2516

Keypad Green LED Signal (UE1)

BN/WH

2517

Keypad Red LED Signal (UE1)

BN/WH

2517

Keypad Red LED Signal (UE1)

L-GN/BK

2515

Keypad Supply Voltage (UE1)

L-GN/BK

2515

Keypad Supply Voltage (UE1)

D-GN/WH

2514

Keypad Signal (UE1)

D-GN/WH

2514

Keypad Signal (UE1)

E-H

Not Used

E-H

Not Used

C216 Brake/Clutch Harness to Fuse Block Jumper (9L4)

Connector Part Information

•

12015664

•	4-Way F Metri-Pack 630 Series Sealed (GY)

Connector Part Information

•

12052623

•	4-Way M Metri-Pack 630 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Ground

Not Used

243

Accessory Voltage

243

Accessory Voltage

Battery Positive Voltage

C220 I/P Harness to Infotainment Jumper Harness (UQ7 w/o Y91)

Connector Part Information

•

12110088

•	24-Way F Micro-Pack 100 Series (GY)

Connector Part Information

•

15305213

•	24-Way M Micro-Pack 100 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1044

Class 2 Serial Data

1044

Class 2 Serial Data

A2-A7

Not Used

A2-A7

Not Used

201

Left Front Speaker Output (+)

201

Left Front Speaker Output (+)

118

Left Front Speaker Output (-)

118

Left Front Speaker Output (-)

A10

L-BU

115

Right Rear Speaker Output (-)

A10

L-BU

115

Right Rear Speaker Output (-)

A11

D-BU

Right Rear Speaker Output (+)

A11

D-BU

Right Rear Speaker Output (+)

A12

BK/WH

1851

Ground

A12

BK/WH

1851

Ground

340

Battery Positive Voltage

340

Battery Positive Voltage

B2-B7

Not Used

B2-B7

Not Used

199

Left Rear Speaker Output (+)

199

Left Rear Speaker Output (+)

116

Left Rear Speaker Output (-)

116

Left Rear Speaker Output (-)

B10

D-GN

117

Right Front Speaker Output (-)

B10

D-GN

117

Right Front Speaker Output (-)

B11

L-GN

200

Right Front Speaker Output (+)

B11

L-GN

200

Right Front Speaker Output (+)

B12

Not Used

B12

Not Used

C221 I/P Harness to Body Harness

Connector Part Information

•

15336479

•	4-Way F Metri-Pack 280 Series (YE)

Connector Part Information

•

15336476

•	4-Way M Metri-Pack 280 Series (YE)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

3021

Steering Wheel Module - Stage 1 - High Control

3021

Steering Wheel Module - Stage 1 - High Control

3020

Steering Wheel Module - Stage 1 - Low Control

3020

Steering Wheel Module - Stage 1 - Low Control

3023

Steering Wheel Module - Stage 2 - High Control

3023

Steering Wheel Module - Stage 2 - High Control

3022

Steering Wheel Module - Stage 2 - Low Control

3022

Steering Wheel Module - Stage 2 - Low Control

C222 I/P Harness to Body Harness

Connector Part Information

•

15336479

•	4-Way F Metri-Pack 280 Series (YE)

Connector Part Information

•

15336476

•	4-Way M Metri-Pack 280 Series (YE)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

3025

I/P Module - Stage 1 - High Control

3025

I/P Module - Stage 1 - High Control

3024

I/P Module - Stage 1 - Low Control

3024

I/P Module - Stage 1 - Low Control

3027

I/P Module - Stage 2 - High Control

3027

I/P Module - Stage 2 - High Control

3026

I/P Module - Stage 2 - Low Control

3026

I/P Module - Stage 2 - Low Control

C230 I/P Harness to A-Pillar Harness (UE1)

Connector Part Information

•

12089868

•	2-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12047662

•	2-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-GN

654

Cellular Telephone Microphone Low Reference

D-GN

654

Cellular Telephone Microphone Low Reference

655

Cellular Telephone Microphone Low Reference

655

Cellular Telephone Microphone Low Reference

C231 Radio Antenna Harness to I/P Harness (Z75 Except EXT)

Connector Part Information

•

12052832

•	2-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

15393225

•	2-Way M Metri-Pack 150 Series (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1486

FM Composite Signal

1486

FM Composite Signal

D-GN

145

Antenna Enable Signal

D-GN

145

Antenna Enable Signal

C249 I/P Harness to Infotainment Harness (UQ7 w/oY91) or Console Jumper (UQ3)

Connector Part Information

•

12129136

•	4-Way F Metri-Pack 280 Series Flexlock (BK)

Connector Part Information

•

12129135

•	4-Way M Metri-Pack 280 Series Flexlock (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

RD/WH

1040

Battery Positive Voltage

RD/WH

1040

Battery Positive Voltage

RD/WH

640

Battery Positive Voltage

RD/WH

640

Battery Positive Voltage

1050

Ground

1050

Ground

1050

Ground

Not Used (UQ7 w/o Y91)

1050

Ground (UQ3)

C250 Brake/Clutch Harness to Brake Clutch Jumper Harness (w/5G4)

Connector Part Information

•

12064762

•	6-Way F Metri-Pack 150 Series (GY)

Connector Part Information

•

12064763

•	6-Way M Metri-Pack 150 Series (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Not Used

1050

Ground

1050

Ground

111

Hazard Switch Signal

111

Hazard Switch Signal

PU/WH

1382

LED Dimming Signal

PU/WH

1382

LED Dimming Signal

BN/WH

230

Instrument Panel Lamps Dimming Control

BN/WH

230

Instrument Panel Lamps Dimming Control

4540

Battery Positive Voltage

4540

Battery Positive Voltage

C275 Steering Column Harness to Steering Wheel Module Coil

Connector Part Information

•

15336479

•	4-Way F Metri-Pack 280 Series (YE)

Connector Part Information

•

15336476

•	4-Way M Metri-Pack 280 Series (YE)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

3021

Steering Wheel Module - Stage 1 - High Control

3021

Steering Wheel Module - Stage 1 - High Control

3020

Steering Wheel Module - Stage 1 - Low Control

3020

Steering Wheel Module - Stage 1 - Low Control

3023

Steering Wheel Module - Stage 2 - High Control

3023

Steering Wheel Module - Stage 2 - High Control

3022

Steering Wheel Module - Stage 2 - Low Control

3022

Steering Wheel Module - Stage 2 - Low Control

C277 Steering Wheel Module Coil to Steering Wheel Harness

Connector Part Information

•

12047886

•	8-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12045688

•	8-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1327

DIC Fuel Signal

1327

DIC Fuel Signal

D-BU

894

DIC Toggle Switch Signal

D-BU

894

DIC Toggle Switch Signal

1358

DIC Switch Signal

D-GN

1358

DIC Switch Signal

OG/BK

1816

DIC Set/Reset Switch Signal

1816

DIC Set/Reset Switch Signal

1796

Steering Wheel Controls Signal

2283

12-Volt Reference

BN/WH

230

Instrument Panel Lamps Dimming Control

230

Instrument Panel Lamps Dimming Control

L-GN

1011

Remote Radio Control Signal

L-GN

1011

Remote Radio Control Signal

L-GN

1011

Remote Radio Control Signal

1851

Ground

2250

Ground

C305 Body Harness to Drivers Seat Harness

Connector Part Information

•

15305133

•	16-Way F GT 150 280 Series (BK)

Connector Part Information

•

15305132

•	16-Way M GT 150 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1440

Battery Positive Voltage

1440

Battery Positive Voltage

2480

Passenger Heated Seat Cushion Element Control (w/AN3)

2480

Passenger Heated Seat Cushion Element Control (w/AN3)

5289

Adjustable Pedals Position Sensor Signal (w/AN3/JL4)

5289

Adjustable Pedals Position Sensor Signal (w/AN3/JL4)

BN/WH

1048

Class 2 Serial Data (w/AN3)

BN/WH

1048

Class 2 Serial Data (w/AN3)

BK/WH

238

Seat Belt Switch - Left

BK/WH

238

Seat Belt Switch - Left

L-GN

5055

Seat Position Switch - Left - Signal

L-GN

5055

Seat Position Switch - Left - Signal

L-BU

2433

Passenger Heated Seat Back Element Control (w/AN3)

L-BU

2433

Passenger Heated Seat Back Element Control (w/AN3)

D-BU

2479

Passenger Heated Seat Element Supply Voltage (w/AN3)

D-BU

2479

Passenger Heated Seat Element Supply Voltage (w/AN3)

D-BU

1363

Low Reference

1363

Low Reference

D-BU

1363

Low Reference

1363

Low Reference

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal (w/AN3)

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal (w/AN3)

L-BU

5476

Low Reference (w/AN3)

L-BU

5476

Low Reference (w/AN3)

M-N

Not Used

M-N

Not Used

5287

Adjustable Pedals Position Sensor 5-Volt Reference (w/JL4)

5287

Adjustable Pedals Position Sensor 5-Volt Reference (w/JL4)

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference (w/AN3/JL4)

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference (w/AN3/JL4)

1150

Ground

1150

Ground

C306 Infotainment Jumper Harness (w/o Y91) or I/P Harness (w/Y91) to Console Harness

Connector Part Information

•

15359287

•	40-Way F GT 150 280 Series (BK)

Connector Part Information

•

15359284

•	40-Way M GT 150 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

BARE

2011

Drain Wire (w/o Y91)

BARE

2011

Drain Wire (w/o Y91)

BN/WH

230

Instrument Panel Lamps Dimming Control (w/Y91)

BN/WH

230

Instrument Panel Lamps Dimming Control (w/Y91)

Not Used

A2-A3

Not Used

Not Used (Except Z75)

BN/WH

230

Instrument Panel Lamps Dimming Control (w/Z75)

BN/WH

230

Instrument Panel Lamps Dimming Control (w/Z75)

1040

Battery Positive Voltage

1040

Battery Positive Voltage

3740

Battery Positive Voltage

3740

Battery Positive Voltage

Not Used (w/o Y91)

3240

Battery Positive Voltage

3240

Battery Positive Voltage

Not Used (w/o Y91)

D-GN/WH

368

Right Audio Signal (+) (w/Y91)

D-GN/WH

368

Right Audio Signal (+) (w/Y91)

Not Used (w/o Y91)

BN/WH

367

Left Audio Signal (+) (w/Y91)

BN/WH

367

Left Audio Signal (+) (w/Y91)

Not Used (w/o Y91)

BK/WH

372

Remote Playback Device Audio Common Signal (wY91)

BK/WH

372

Remote Playback Device Audio Common Signal (wY91)

Not Used

L-BU

2288

Class 2 Serial Data (w/UK6 and w/Y91)

L-BU

2288

Class 2 Serial Data (w/UK6 and w/Y91)

GY/BK

2334

Radio Mute (w/o Y91)

GY/BK

2334

Radio Mute (w/o Y91)

Not Used (w/Y91)

Not Used (w/o Y91)

5072

Class 2 Serial Data (w/Y91)

5072

Class 2 Serial Data (w/Y91)

314

Radio On Signal

314

Radio On Signal

Not Used (w/Y91)

Not Used (w/o Y91)

D-BU

2272

Class 2 Serial Data (w/Y91)

D-BU

2272

Class 2 Serial Data (w/Y91)

1050

Ground

1050

Ground

201

Left Front Speaker Output (+)

201

Left Front Speaker Output (+)

B10

Not Used (w/o Y91)

B10

Not Used (w/o Y91)

BARE

1573

Drain Wire (w/Y91)

BARE

1573

Drain Wire (w/Y91)

B11

118

Left Front Speaker Output (-)

B11

118

Left Front Speaker Output (-)

B12

493

Rear Seat Audio Enable Signal (w/o Y91)

B12

493

Rear Seat Audio Enable Signal (w/o Y91)

Not Used (w/Y91)

BARE

2099

Drain Wire (w/o Y91)

BARE

2099

Drain Wire (w/o Y91)

Not Used (w/Y91)

511

Left Front Low Level Audio Signal (+)

511

Left Front Low Level Audio Signal (+)

D-GN

1947

Left Front Low Level Audio Signal (-)

D-GN

1947

Left Front Low Level Audio Signal (-)

L-GN

512

Right Front Low Level Audio Signal (+)

L-GN

512

Right Front Low Level Audio Signal (+)

640

Battery Positive Voltage

640

Battery Positive Voltage

1946

Right Rear Low Level Audio Signal (-)

1946

Right Rear Low Level Audio Signal (-)

OG/BK

1546

Front Low Level Audio Signal (-)

OG/BK

1546

Front Low Level Audio Signal (-)

599

Left Rear Low Level Audio Signal (+)

599

Left Rear Low Level Audio Signal (+)

D-GN/WH

1547

Rear Low Level Audio Signal (-)

D-GN/WH

1547

Rear Low Level Audio Signal (-)

C10

199

Left Rear Speaker Output (+) (w/o Y91)

C10

199

Left Rear Speaker Output (+) (w/o Y91)

Not Used (w/Y91)

C11

D-BU

546

Right Rear Low Level Audio Signal (+)

C11

D-BU

546

Right Rear Low Level Audio Signal (+)

C12

L-GN

200

Right Front Speaker Output (+)

C12

L-GN

200

Right Front Speaker Output (+)

D-GN

117

Right Front Speaker Output (-)

D-GN

117

Right Front Speaker Output (-)

116

Left Rear Speaker Output (-) (w/o Y91)

116

Left Rear Speaker Output (-) (w/o Y91)

Not Used (w/Y91)

Not Used (w/o Y91 or Escalade EXT)

BN/WH

230

Instrument Panel Lamps Dimming Control (KA6)

BN/WH

230

Instrument Panel Lamps Dimming Control (KA6)

BN/WH

230

Instrument Panel Lamps Dimming Control (KA6)

Not Used (w/o Y91)

BARE

2011

Drain Wire (w/Y91)

BARE

2011

Drain Wire (w/Y91)

BK/WH

1851

Ground

BK/WH

1851

Ground

340

Battery Positive Voltage (w/UK6)

340

Battery Positive Voltage (w/UK6)

340

Battery Positive Voltage (wZ75)

D-BU

Right Rear Speaker Output (+) (w/o Y91)

D-BU

Right Rear Speaker Output (+) (w/o Y91)

Not Used (w/Y91)

L-BU

115

Right Rear Speaker Output (-) (w/o Y91)

L-BU

115

Right Rear Speaker Output (-) (w/o Y91)

Not Used (w/Y91)

C310 Body Harness to Left Rear Door Harness

Connector Part Information

•	12177260 and 12177259

•	7-Way F GT 150 280 Series (BK) and 10-Way F GT 150 280 Series (BK)

Connector Part Information

•

12177258

•	17-Way M Metri-Pack 150 280 Series (NA)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1185

Power Window Relay Left Rear Up Control

1185

Power Window Relay Left Rear Up Control

1187

Power Window Relay Left Rear Down Control

1187

Power Window Relay Left Rear Down Control

L-BU

2265

Power Window Lockout Left Rear Control

L-BU

2265

Power Window Lockout Left Rear Control

Not Used

BN/WH

230

Instrument Panel Lamps Dimming Control

BN/WH

230

Instrument Panel Lamps Dimming Control

1150

Ground

1150

Ground

1240

Battery Positive Voltage

1240

Battery Positive Voltage

L-BU/BK

747

Left Rear Door Ajar Switch Signal

L-BU/BK

747

Left Rear Door Ajar Switch Signal

Not Used

116

Left Rear Speaker Output (-)

116

Left Rear Speaker Output (-)

199

Left Rear Speaker Output (+)

199

Left Rear Speaker Output (+)

1150

Ground

1150

Ground

294

Door Lock Actuator Unlock Control

294

Door Lock Actuator Unlock Control

295

Door Lock Actuator Lock Control

295

Door Lock Actuator Lock Control

R-T

Not Used

R-T

Not Used

C312 Headliner Harness to Rear Blower Harness (CJ3)

Connector Part Information

•

12064766

•	8-Way F Metri-Pack 150 Series (BU)

Connector Part Information

•

12064767

•	8-Way M Metri-Pack 150 Series (BU)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1450

Ground (C69)

1450

Ground (C69)

D-BU

1926

Auxiliary Blower Motor Low Control (C69)

D-BU

1926

Auxiliary Blower Motor Low Control (C69)

1924

Auxiliary Blower Motor High Control (C69)

1924

Auxiliary Blower Motor High Control (C69)

1925

Auxiliary Blower Motor Medium Control (C69)

1925

Auxiliary Blower Motor Medium Control (C69)

541

Ignition 3 Voltage (w/C36/C69)

541

Ignition 3 Voltage (w/C36/C69)

WH/BK

1236

Auxiliary Air Temperature Door Control (w/C36/C69)

WH/BK

1236

Auxiliary Air Temperature Door Control (w/C36/C69)

454

Auxiliary Mode Door Control (w/C36/C69)

454

Auxiliary Mode Door Control (w/C36/C69)

Not Used

C313 LF Door Harness to Body Harness (w/AJ7)

Connector Part Information

•

12064758

•	3-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12064759

•	3-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

Not Used

2162

Side Impact Sensor - Left - Signal

2162

Side Impact Sensor - Left - Signal

2161

Side Impact Sensor - Left - Voltage

2161

Side Impact Sensor - Left - Voltage

C315 RF Door Harness to Body Harness (w/AJ7)

Connector Part Information

•

12064758

•	3-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12064759

•	3-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

L-GN

265

Passenger Door Key Switch Signal

L-GN

265

Passenger Door Key Switch Signal (w/ZW9)

D-GN

2164

Side Impact Sensor - Right - Signal

D-GN

2164

Side Impact Sensor - Right - Signal

2163

Side Impact Sensor - Right - Voltage

2163

Side Impact Sensor - Right - Voltage

C320 Seat Jumper Harness to Seat Harness (AN3)

Connector Part Information

•	7283-5625-40

•	13-Way F Hybrid Unsealed (GY)

Connector Part Information

•	7282-5625-40

•	13-Way M Hybrid Unsealed (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1150

Ground

1150

Ground

D-BU

611

Drivers Seat Lumbar Motor Forward Control

D-BU

611

Drivers Seat Lumbar Motor Forward Control

3-5

Not Used

3-5

Not Used

D-BU

2479

Passenger Heated Seat Element Supply Voltage

D-BU

2479

Passenger Heated Seat Element Supply Voltage

D-BU

2479

Passenger Heated Seat Element Supply Voltage

1440

Battery Positive Voltage

1440

Battery Positive Voltage

1258

Driver Seat Torso Bolster Out Control

1258

Driver Seat Torso Bolster Out Control

1257

Driver Seat Torso Bolster In Control

1257

Driver Seat Torso Bolster In Control

Not Used

610

Driver Seat Lumbar Motor Rearward Control

610

Driver Seat Lumbar Motor Rearward Control

2480

Passenger Heated Seat Cushion Element Control

2480

Passenger Heated Seat Cushion Element Control

L-BU

2433

Passenger Heated Seat Back Element Control

L-BU

2433

Passenger Heated Seat Back Element Control

C321 Seat Jumper Harness to Seat Harness (AN3)

Connector Part Information

•

6098-1374

•	24-Way F (L-BU)

Connector Part Information

•

6098-1371

•	24-Way M (L-BU)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

940

12-Volt Reference

940

12-Volt Reference

L-BU

5476

Low Reference

L-BU

5476

Low Reference

1063

Driver Seat Lumbar Horizontal Position Sensor Signal

1063

Driver Seat Lumbar Horizontal Position Sensor Signal

5700

Drivers Seat Torso Bolster Position Sensor Signal

5700

Drivers Seat Torso Bolster Position Sensor Signal

5289

Adjustable Pedals Position Sensor Signal

5289

Adjustable Pedals Position Sensor Signal

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference

BN/WH

5288

Adjustable Pedals Position Sensor Low Reference

1540

Battery Positive Voltage

1540

Battery Positive Voltage

BN/WH

1048

Class 2 Serial Data

BN/WH

1048

Class 2 Serial Data

D-GN

1518

Power Seat Front Vertical Up Switch Signal

D-GN

1518

Power Seat Front Vertical Up Switch Signal

D-BU

1520

Power Seat Front Vertical Down Switch Signal

D-BU

1520

Power Seat Front Vertical Down Switch Signal

GY/BK

1269

Power Seat Recline Forward Switch Signal

GY/BK

1269

Power Seat Recline Forward Switch Signal

D-GN/WH

1270

Power Seat Recline Rearward Switch Signal

D-GN/WH

1270

Power Seat Recline Rearward Switch Signal

L-GN

1523

Power Seat Horizontal Rearward Switch Signal

L-GN

1523

Power Seat Horizontal Rearward Switch Signal

1522

Power Seat Horizontal Forward Switch Signal

1522

Power Seat Horizontal Forward Switch Signal

2407

Driver Seat Lumbar Motor Forward Switch Signal

2407

Driver Seat Lumbar Motor Forward Switch Signal

2408

Driver Seat Lumbar Motor Rearward Control

2408

Driver Seat Lumbar Motor Rearward Control

17-18

Not Used

17-18

Not Used

L-BU

1521

Power Seat Rear Vertical Down Switch Signal

L-BU

1521

Power Seat Rear Vertical Down Switch Signal

1519

Power Seat Rear Vertical Up Switch Signal

1519

Power Seat Rear Vertical Up Switch Signal

WH/RD

5701

Drivers Seat Torso Bolster In Switch Signal

WH/RD

5701

Drivers Seat Torso Bolster In Switch Signal

GY/RD

5702

Drivers Seat Torso Bolster Out Switch Signal

GY/RD

5702

Drivers Seat Torso Bolster Out Switch Signal

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal

5287E

5-Volt Reference

5287E

5-Volt Reference

C322 Seat Motor Jumper Harness to Seat Jumper Harness (AN3)

Connector Part Information

•

12064769

•	10-Way F Metri-Pack 150 Series (NA)

Connector Part Information

•

12064770

•	10-Way M Metri-Pack 150 Series (NA)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

569

Horizontal Seat Motor Position Sensor Signal

D-GN

569

Horizontal Seat Motor Position Sensor Signal

940

12-Volt Reference

940

12-Volt Reference

5288C

Low Reference

BN/WH

5288C

Low Reference

D-BU

557

Front Vertical Seat Motor Position Sensor Signal

BN/WH

557

Front Vertical Seat Motor Position Sensor Signal

940

12-Volt Reference

940

12-Volt Reference

5288D

Low Reference

BN/WH

5288D

Low Reference

D-BU

568

Rear Vertical Seat Motor Position Sensor Signal

568

Rear Vertical Seat Motor Position Sensor Signal

940

12-Volt Reference

940

12-Volt Reference

5288C

Low Reference

BN/WH

5288C

Low Reference

Not Used

C323 Seat Motor Jumper Harness to Seat Jumper Harness (AN3)

Connector Part Information

•

12064752

•	6-Way F Metri-Pack 280 Series (BK)

Connector Part Information

•

12064754

•	6-Way M Metri-Pack 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

283

Driver Seat Rear Vertical Motor Down Control

L-BU

283

Driver Seat Rear Vertical Motor Down Control

282

Driver Seat Rear Vertical Motor Up Control

282

Driver Seat Rear Vertical Motor Up Control

285

Driver Seat Horizontal Motor Forward Control

285

Driver Seat Horizontal Motor Forward Control

284

Driver Seat Horizontal Motor Rearward Control

L-GN

284

Driver Seat Horizontal Motor Rearward Control

287

Driver Seat Front Vertical Motor Down Control

D-BU

287

Driver Seat Front Vertical Motor Down Control

286

Driver Seat Front Vertical Motor Up Control

D-GN

286

Driver Seat Front Vertical Motor Up Control

C324 Lumbar Bolster Harness to Seat Harness (AN3)

Connector Part Information

•

12064998

•	8-Way F Metri-Pack 280 Series (BK)

Connector Part Information

•

15358651

•	8-Way M Metri-Pack 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

PU/WH

611

Driver Seat Lumbar Motor Forward Control

D-BU

611

Driver Seat Lumbar Motor Forward Control

L-BU

1063

Driver Seat Lumbar Horizontal Position Sensor Signal

YE/BK

1063

Driver Seat Lumbar Horizontal Position Sensor Signal

940

12-Volt Reference

940

12-Volt Reference

940

12-Volt Reference

TN/WH

1258

Driver Seat Torso Bolster Out Control

1258

Driver Seat Torso Bolster Out Control

PK/BK

1257

Driver Seat Torso Bolster In Control

1257

Driver Seat Torso Bolster In Control

D-BU/WH

718

Low Reference

BN/WH

718

Low Reference

D-BU/WH

718

Low Reference

PU/WH

5700

Drivers Seat Torso Bolster Position Sensor Signal

5700

Drivers Seat Torso Bolster Position Sensor Signal

D-BU/WH

610

Driver Seat Lumbar Motor Rearward Control

610

Driver Seat Lumbar Motor Rearward Control

C325 Heated Seat Jumper Harness to Seat Jumper Harness (AN3)

Connector Part Information

•

12064762

•	6-Way F Metri-Pack 150 Series (GY)

Connector Part Information

•

12064763

•	6-Way M Metri-Pack 150 Series (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2077

Heated Seat Cushion Element Supply Voltage

RD/WH

2077

Heated Seat Cushion Element Supply Voltage

BK/RD

2425

Driver Heated Seat Back Temperature Sensor Signal

D-BU

2425

Driver Heated Seat Back Temperature Sensor Signal

2432

Driver Heated Seat Back Element Supply Voltage

2432

Driver Heated Seat Back Element Supply Voltage

2424

Driver Heated Seat Back Element Control

2424

Driver Heated Seat Back Element Control

BK/RD

2426

Low Reference

2426

Low Reference

2078

Heated Seat Cushion Element Control

L-GN

2078

Heated Seat Cushion Element Control

C326 Heated Seat Jumper Harness to Passenger Seat Harness (AN3)

Connector Part Information

•

12064762

•	6-Way F Metri-Pack 150 Series (GY)

Connector Part Information

•

12064763

•	6-Way M Metri-Pack 150 Series (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2479

Passenger Heated Seat Element Supply Voltage

D-BU

2479

Passenger Heated Seat Element Supply Voltage

BK/RD

5475

Front Passenger Heated Seat Back Temperature Signal

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal

2479

Passenger Heated Seat Element Supply Voltage

D-BU

2479

Passenger Heated Seat Element Supply Voltage

2433

Passenger Heated Seat Back Element Control

L-BU

2433

Passenger Heated Seat Back Element Control

BK/RD

5476

Low Reference

L-BU

5476

Low Reference

2480

Passenger Heated Seat Cushion Element Control

2480

Passenger Heated Seat Cushion Element Control

C327 Body Harness to Left Rear Seat Harness (w/KA6)

Connector Part Information

•

12064752

•	6-Way F Metri-Pack 280 Series Self Lock (BK)

Connector Part Information

•

12064754

•	6-Way M Metri-Pack 280 Series Self Lock (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

4540

Battery Positive Voltage

4540

Battery Positive Voltage

1150

Ground

1150

Ground

541

Ignition 3 Voltage

541

Ignition 3 Voltage

1637

Left Rear Heated Seat Switch Signal

1637

Left Rear Heated Seat Switch Signal

1631

Left Rear Heated Seat Switch Low Temperature Indicator Control

1631

Left Rear Heated Seat Switch Low Temperature Indicator Control

BK/WH

1638

Left Rear Heated Seat High Temperature Indicator Control

BK/WH

1638

Left Rear Heated Seat High Temperature Indicator Control

C328 Heated Seat Element Harness to Left Rear Seat Harness (w/KA6)

Connector Part Information

•

12047785

•	4-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12047786

•	4-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

RD/WH

2075

Heated Seat Cushion Element Control

RD/WH

2075

Heated Seat Cushion Element Control

1150

Ground

1150

Ground

2079

Heated Seat Cushion Temperature Sensor Signal

2079

Heated Seat Cushion Temperature Sensor Signal

2080

Low Reference

2080

Low Reference

C329 Lumbar Bolster Harness to Passenger Seat Harness (AN3)

Connector Part Information

•

12129136

•	4-Way F Metri-Pack 280 Series (BK)

Connector Part Information

•

12129135

•	4-Way M Metri-Pack 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

211

Passenger Seat Lumbar Motor Forward Control

D-BU

211

Passenger Seat Lumbar Motor Forward Control

210

Passenger Seat Lumbar Motor Rearward Control

210

Passenger Seat Lumbar Motor Rearward Control

2462

Passenger Torso Bolster Out Control

D-BU

2462

Passenger Torso Bolster Out Control

2427

Passenger Torso Bolster In Control

L-BU

2427

Passenger Torso Bolster In Control

C350 Engine Harness to 4 Wheel Drive Harness (NP8)

Connector Part Information

•

15359366

•	2-Way F GT 150 (BK)

Connector Part Information

•

15355466

•	2-Way M GT 150 (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

PU/WH

821

VSS High Signal

PU/WH

821

VSS High Signal

L-GN/BK

822

VSS Low Signal

L-GN/BK

822

VSS Low Signal

C370 Body Harness to Console Harness (w/Y91)

Connector Part Information

•

15332169

•	14-Way F GT 150 Series (BK)

Connector Part Information

•

15332174

•	14-Way M GT 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1858

Left Rear Twidler Speaker Output (+) (Except Escalade EXT)

1858

Left Rear Twidler Speaker Output (+) (Except Escalade EXT)

1958

Left Rear Twidler Speaker Output (-) (Except Escalade EXT)

1958

Left Rear Twidler Speaker Output (-) ( Except Escalade EXT)

1854

Right Rear Twidler Speaker Output (+) ( Except Escalade EXT)

1854

Right Rear Twidler Speaker Output (+) (Except Escalade EXT)

1949

Right Rear Twidler Speaker Output (-) (Except Escalade EXT)

1949

Right Rear Twidler Speaker Output (-) ( Except Escalade ( EXT)

199

Left Rear Speaker Output (+)

199

Left Rear Speaker Output (+)

116

Left Rear Speaker Output (-)

116

Left Rear Speaker Output (-)

D-BU

Right Rear Speaker Output (+)

D-BU

Right Rear Speaker Output (+)

L-BU

115

Right Rear Speaker Output (-)

L-BU

115

Right Rear Speaker Output (-)

1637

Left Rear Heated Seat Switch Signal (Except Escalade EXT)

1637

Left Rear Heated Seat Switch Signal (Except Escalade EXT)

1631

Left Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT)

1631

Left Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT)

BK/WH

1638

Left Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT)

BK/WH

1638

Left Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT)

BK/WH

1635

Right Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT)

BK/WH

1635

Right Rear Heated Seat High Temperature Indicator Control (Except Escalade EXT)

1634

Right Rear Heated Seat Switch Signal (Except Escalade EXT)

1634

Right Rear Heated Seat Switch Signal (Except Escalade EXT)

1636

Right Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT)

1636

Right Rear Heated Seat Low Temperature Indicator Control (Except Escalade EXT)

C386 Body Harness to Right Rear Seat Harness (w/KA6)

Connector Part Information

•

12064752

•	6-Way F Metri-Pack 280 Series (BK)

Connector Part Information

•

12064754

•	6-Way M Metri-Pack 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

4540

Battery Positive Voltage

4540

Battery Positive Voltage

1250

Ground

1250

Ground

541

Ignition 3 Voltage

541

Ignition 3 Voltage

1634

Right Rear Heated Seat Switch Signal

BN/WH

1634

Right Rear Heated Seat Switch Signal

1636

Right Rear Heated Seat Low Temperature Indicator Control

1636

Right Rear Heated Seat Low Temperature Indicator Control

BK/WH

1635

Right Rear Heated Seat High Temperature Indicator Control

BK/WH

1635

Right Rear Heated Seat High Temperature Indicator Control

C388 Seat Motor Jumper Harness to Passenger Seat Harness (AN3)

Connector Part Information

•

12064752

•	6-Way F Metri-Pack 280 Series Self Lock (BK)

Connector Part Information

•

12064754

•	6-Way M Metri-Pack 280 Series Self Lock (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

289

Passenger Seat Rear Vertical Motor Down Control

L-BU

289

Passenger Seat Rear Vertical Motor Down Control

288

Passenger Seat Rear Vertical Motor Up Control

288

Passenger Seat Rear Vertical Motor Up Control

290

Passenger Seat Horizontal Motor Rearward Control

L-GN

290

Passenger Seat Horizontal Motor Rearward Control

296

Passenger Seat Horizontal Motor Forward Control

296

Passenger Seat Horizontal Motor Forward Control

298

Passenger Seat Front Vertical Motor Down Control

D-BU

298

Passenger Seat Front Vertical Motor Down Control

297

Passenger Seat Front Vertical Motor Up Control

D-GN

297

Passenger Seat Front Vertical Motor Up Control

C389 Heated Seat Element Harness to Right Rear Seat Harness (w/KA6)

Connector Part Information

•

12047785

•	4-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12047786

•	4-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

RD/WH

2075

Heated Seat Cushion Element Control

RD/WH

2075

Heated Seat Cushion Element Control

1250

Ground

1250

Ground

2079

Heated Seat Cushion Temperature Sensor Signal

2079

Heated Seat Cushion Temperature Sensor Signal

2080

Low Reference

2080

Low Reference

C390 CHMSL/Cargo Harness to Body Harness (Avalanche/Escalade EXT)

Connector Part Information

•

15326886

•	4-Way F GT 280 Series (BK)

Connector Part Information

•

15326890

•	4-Way M GT 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1732

Courtesy Lamps Supply Voltage

1732

Courtesy Lamps Supply Voltage

1732

Courtesy Lamps Supply Voltage

D-BU/WH

149

Cargo Lamp Low Control

D-BU/WH

149

Cargo Lamp Low Control

D-BU/WH

149

Cargo Lamp Low Control

L-BU

1620

CHMSL Supply Voltage

L-BU

1620

CHMSL Supply Voltage

1250

Ground

1250

Ground

C396 Body Harness to Right Rear Door Harness

Connector Part Information

•

12177260

•

12177259

•	7-Way F GT 150 280 Series (BK)

•	10-Way F GT 150 280 Series (BK)

Connector Part Information

•

12177258

•	17-Way M Metri-Pack 150 280 Series (NA)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

GY/BK

1186

Power Window Relay Right Rear Up Control

1186

Power Window Relay Right Rear Up Control

D-GN

1188

Power Window Relay Right Rear Down Control

1188

Power Window Relay Right Rear Down Control

L-GN

2266

Power Window Lockout Right Rear Control

L-BU

2266

Power Window Lockout Right Rear Control

Not Used

BN/WH

230

Instrument Panel Lamps Dimming Control

BN/WH

230

Instrument Panel Lamps Dimming Control

1250

Ground

1250

Ground

1340

Battery Positive Voltage

1340

Battery Positive Voltage

L-GN/BK

748

Right Rear Door Ajar Switch Signal

L-BU/BK

748

Right Rear Door Ajar Switch Signal

Not Used

L-BU

115

Right Rear Speaker Output (-)

115

Right Rear Speaker Output (-)

D-BU

Right Rear Speaker Output (+)

1250

Ground

1250

Ground

294

Door Lock Actuator Unlock Control

294

Door Lock Actuator Unlock Control

295

Door Lock Actuator Lock Control

295

Door Lock Actuator Lock Control

R-T

Not Used

R-T

Not Used

C397 Aux. Blower Harness to Body Harness

Connector Part Information

•

12064752

•	6-Way F Metri-Pack 280 Series (BK)

Connector Part Information

•

12064754

•	6-Way M Metri-Pack 280 Series Self Lock (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1740

Battery Positive Voltage

1740

Battery Positive Voltage

541

Ignition 3 Voltage

541

Ignition 3 Voltage

541

Ignition 3 Voltage (Long Wheelbase w/CJ2 and CJ3 w/ C36/C69)

3140

Battery Positive Voltage (CJ2)

3140

Battery Positive Voltage (CJ2)

Not Used

2289

Class 2 Serial Data (CJ2)

2289

Class 2 Serial Data (CJ2)

Not Used

C399 Body Harness to Passenger Seat Harness

Connector Part Information

•

15305133

•	16-Way F GT 150 280 Series (BK)

Connector Part Information

•

15305132

•	16-Way M GT 150 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1440

Battery Positive Voltage (w/AN3)

1440

Battery Positive Voltage (w/AN3)

2480

Passenger Heated Seat Cushion Element Control (w/AN3)

2480

Passenger Heated Seat Cushion Element Control (w/AN3)

L-BU

2433

Passenger Heated Seat Back Element Control (w/AN3)

L-BU

2433

Passenger Heated Seat Back Element Control (w/AN3)

Not Used

1362

Seat Belt Switch - Right - Signal

1362

Seat Belt Switch - Right - Signal

L-BU

5056

Seat Position Switch - Right - Signal

L-BU

5056

Seat Position Switch - Right - Signal

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal

D-BU

5475

Front Passenger Heated Seat Back Temperature Signal

D-BU

2479

Passenger Seat Heater Element Supply Voltage (w/AN3)

D-BU

2479

Passenger Seat Heater Element Supply Voltage (w/AN3)

D-BU

2479

Passenger Seat Heater Element Supply Voltage (w/AN3)

D-BU

1363

Low Reference

234

Low Reference

234

Low Reference

2306

Class 2 Serial Data

2306

Class 2 Serial Data

D-BU

2307

Passenger Air Bag ON Indicator Control

D-BU

2307

Passenger Air Bag ON Indicator Control

D-GN

2308

Passenger Air Bag OFF Indicator Control

D-GN

2308

Passenger Air Bag OFF Indicator Control

1139

Ignition 1 Voltage

1139

Ignition 1 Voltage

2351

Ground

2351

Ground

L-BU

5476

Low Reference (w/AN3)

L-BU

5476

Low Reference (w/AN3)

1250

Ground

1250

Ground

C402 LH Tail Lamp Harness to Chassis Harness

Connector Part Information

•

15305596

•	7-Way F GT 280 Series (GY)

Connector Part Information

•

15326789

•	7-Way M GT 150 280 Series (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

1750

Ground

1750

Ground

1750

Ground

1750

Ground

1750

Ground

1750

Ground

L-BU

1320

CHMSL Supply Voltage

L-BU

1320

CHMSL Supply Voltage

2509

Rear Park Lamps Supply Voltage

2509

Rear Park Lamps Supply Voltage

L-GN

Backup Lamp Supply Voltage

L-GN

Backup Lamp Supply Voltage

L-BU

2114

Left Turn Signal Lamps Supply Voltage

L-BU

2114

Left Turn Signal Lamps Supply Voltage

C403 Chassis Harness to License Plate Harness (NYS)

Connector Part Information

•

15326801

•	2-Way F GT 150 Series Sealed (BK)

Connector Part Information

•

15326806

•	2-Way M GT 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2509

Park Lamps Supply Voltage

2509

Park Lamps Supply Voltage

1750

Ground

1750

Ground

C404 License Lamp Harness to Right Clearance Lamp Harness (NYS)

Connector Part Information

•

12052641

•	2-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12162000

•	2-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2609

Park Lamps Supply Voltage

2609

Park Lamps Supply Voltage

1750

Ground

1750

Ground

C405 Chassis Harness to Left Clearance Lamp Harness (NYS)

Connector Part Information

•

12052641

•	2-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12162000

•	2-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

2509

Park Lamps Supply Voltage

2509

Park Lamps Supply Voltage

1750

Ground

1750

Ground

C406 License Lamp Harness to Body Harness (Z75)

Connector Part Information

•

15326829

•	6-Way F 150 Series Sealed (BK)

Connector Part Information

•

15326833

•	6-Way M GT 150 Series Sealed 4.0 (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

D-BU

2374

Object Sensor Supply Voltage

D-BU

2374

Object Sensor Supply Voltage

2375

LR Corner Object Sensor Signal

2375

LR Corner Object Sensor Signal

2379

Object Sensor Low Reference

2379

Object Sensor Low Reference

2376

LR Middle Object Sensor Signal

2376

LR Middle Object Sensor Signal

D-GN

2377

RR Middle Object Sensor Signal

D-GN

2377

RR Middle Object Sensor Signal

2378

RR Corner Object Sensor Signal

2378

RR Corner Object Sensor Signal

C410 Right Rear Lamp Harness to Chassis Harness (VD1)

Connector Part Information

•

12052641

•	2-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12162000

•	2-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

122

Rear Fog Lamps Supply Voltage

122

Rear Fog Lamps Supply Voltage

2250

Ground

2250

Ground

C411 Left Rear Lamp Harness to Chassis Harness (VD1)

Connector Part Information

•

12052641

•	2-Way F Metri-Pack 150 Series Sealed (BK)

Connector Part Information

•

12162000

•	2-Way M Metri-Pack 150 Series Sealed (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

122

Rear Fog Lamps Supply Voltage

122

Rear Fog Lamps Supply Voltage

2250

Ground

2250

Ground

C450 Chassis Harness to Body Harness (Z55)

Connector Part Information

•

15336418

•	38-Way F GT 150 280 Series Sealed 4.0 5.2 (BK)

Connector Part Information

•

15317380

•	38-Way M GT 150 280 Series Sealed 4.0 5.2 (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

PU/WH

1205

Left Front Position Sensor 5-Volt Reference

PU/WH

1205

Left Front Position Sensor 5-Volt Reference

TN/WH

1207

Left Front Strut Position Sensor Signal

TN/WH

1207

Left Front Strut Position Sensor Signal

L-BU/BK

1206

Left Front Strut Position Sensor Low Reference

L-BU/BK

1206

Left Front Strut Position Sensor Low Reference

D-BU

2374

Object Sensor Supply Voltage (Escalade EXT)

D-BU

2374

Object Sensor Supply Voltage (Escalade EXT)

2375

LR Corner Object Sensor Signal (Escalade EXT)

2375

LR Corner Object Sensor Signal (Escalade EXT)

2252

Real Time Damping Compressor Pressure Sensor Signal (1500 w/Z55)

2252

Real Time Damping Compressor Pressure Sensor Signal (1500 w/Z55)

D-BU/WH

1107

Real Time Damping Damper Servo Feed - LF (Z55)

D-BU/WH

1107

Real Time Damping Damper Servo Feed - LF (Z55)

1113

Real Time Damping Damper Servo Output - LF (Z55)

1113

Real Time Damping Damper Servo Output - LF (Z55)

416

5-Volt Reference (1500 w/Z55)

416

5-Volt Reference (1500 w/Z55)

407

Low Reference (1500 w/Z55)

407

Low Reference (1500 w/Z55)

RD/BK

1208

Left Rear Strut Position Sensor 5-Volt Reference (Z55)

RD/BK

1208

Left Rear Strut Position Sensor 5-Volt Reference (Z55)

L-GN/WH

1210

Left Rear Strut Position Sensor Signal (Z55)

L-GN/WH

1210

Left Rear Strut Position Sensor Signal (Z55)

L-GN/BK

1209

Left Rear Strut Position Sensor Low Reference (Z55)

L-GN/BK

1209

Left Rear Strut Position Sensor Low Reference (Z55)

2440

Battery Positive Voltage (Z55)

2440

Battery Positive Voltage (Z55)

D-BU

2379

Object Sensor Low Reference (Escalade EXT)

D-BU

2379

Object Sensor Low Reference (Escalade EXT)

D-BU/WH

1114

Left Rear Damping Servo Supply Voltage (Z55)

D-BU/WH

1114

Left Rear Damping Servo Supply Voltage (Z55)

D-GN

1115

Left Rear Damping Servo Control (Z55)

D-GN

1115

Left Rear Damping Servo Control (Z55)

B10

L-BU

2248

Real Time Damping Compressor Power Signal (1500 w/Z55)

B10

L-BU

2248

Real Time Damping Compressor Power Signal (1500 w/Z55)

B11

2376

LR Middle Object Sensor Signal (Escalade EXT)

B11

2376

LR Middle Object Sensor Signal (Escalade EXT)

B12

D-GN

2377

RR Middle Object Sensor Signal (Escalade EXT)

B12

D-GN

2377

RR Middle Object Sensor Signal (Escalade EXT)

C1-C2

Not Used

C1-C2

Not Used

PU/WH

1211

Right Front Strut Position Sensor 5-Volt Reference (Z55)

PU/WH

1211

Right Front Strut Position Sensor 5-Volt Reference (Z55)

TN/WH

1213

Right Front Strut Position Sensor Signal (Z55)

TN/WH

1213

Right Front Strut Position Sensor Signal (Z55)

L-BU/BK

1212

Right Front Strut Position Sensor Low Reference (Z55)

L-BU/BK

1212

Right Front Strut Position Sensor Low Reference (Z55)

Not Used

2378

RR Corner Object Sensor Signal (Escalade EXT)

2378

RR Corner Object Sensor Signal (Escalade EXT)

L-BU/WH

1116

Right Front Damping Servo Supply Voltage (Z55)

L-BU/WH

1116

Right Front Damping Servo Supply Voltage (Z55)

1117

Right Front Damping Servo Control (Z55)

1117

Right Front Damping Servo Control (Z55)

C10

D-BU

2249

Real Time Damping Compressor Exhaust Signal (1500 w/Z55)

C10

D-BU

2249

Real Time Damping Compressor Exhaust Signal (1500 w/Z55)

C11

541

Ignition 3 Voltage (1500 w/Z55)

C11

541

Ignition 3 Voltage (1500 w/Z55)

C12

Not Used

C12

Not Used

RD/BK

1214

Right Rear Strut Position Sensor 5-Volt Reference

RD/BK

1214

Right Rear Strut Position Sensor 5-Volt Reference

L-GN/WH

1216

Right Rear Strut Position Sensor Signal (Z55)

L-GN/WH

1216

Right Rear Strut Position Sensor Signal (Z55)

L-GN/BK

1215

Right Rear Strut Position Sensor Low Reference (Z55)

L-GN/BK

1215

Right Rear Strut Position Sensor Low Reference (Z55)

D4-D6

Not Used

D4-D6

Not Used

D-BU/WH

1118

Right Rear Damping Servo Supply Voltage (Z55)

D-BU/WH

1118

Right Rear Damping Servo Supply Voltage (Z55)

D-GN

1119

Right Rear Damping Servo Control (Z55)

D-GN

1119

Right Rear Damping Servo Control (Z55)

C499 Body Harness to Endgate Extension Harness (Except Avalanche/Escalade EXT)

Connector Part Information

•

15355586

•	12-Way F GT 280 Series (GY)

Connector Part Information

•

15326018

•	12-Way M GT 280 Series (GY)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

PK/BK

1303

Liftgate Ajar Switch Signal

PK/BK

1303

Liftgate Ajar Switch Signal

1450

Ground

1450

Ground

L-GN

265

Passenger Door Key Switch Signal

L-GN

262

Passenger Door Key Switch Signal

293

Rear Defog Element Supply Voltage

1093

Rear Defog Element Supply Voltage

294

Door Lock Actuator Unlock Control

294

Door Lock Actuator Unlock Control

295

Door Lock Actuator Lock Control

295

Door Lock Actuator Lock Control

G-H

Not Used

G-H

Not Used

D-GN

392

Rear Window Washer Pump Control

D-GN

392

Rear Window Washer Pump Control

391

Rear Window Wiper Switch Signal

391

Rear Window Wiper Switch Signal

Not Used

2040

Battery Positive Voltage

2040

Battery Positive Voltage

C900 Endgate Harness to Endgate Extension Harness (Except Avalanche/Escalade EXT)

Connector Part Information

•

12129489

•	3-Way F Metri-Pack 280 Series Flexlock (BK)

Connector Part Information

•

12129490

•	3-Way M Metri-Pack 280 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

293

Rear Defog Element Supply Voltage

293

Rear Defog Element Supply Voltage

1450

Ground

1450

Ground

2040

Battery Positive Voltage

2040

Battery Positive Voltage

C901 Endgate Extension Harness to Endgate (Except Avalanche/Escalade EXT)

Connector Part Information

•

12047886

•	8-Way F Metri-Pack 150 Series (BK)

Connector Part Information

•

12045688

•	8-Way M Metri-Pack 150 Series (BK)

Wire Color

Circuit No.

Function

Wire Color

Circuit No.

Function

PK/BK

1303

Liftgate Ajar Switch Signal

PK/BK

1303

Liftgate Ajar Switch Signal

L-GN

265

Passenger Door Key Switch Signal

L-GN

265

Passenger Door Key Switch Signal

294

Door Lock Actuator Unlock Control

294

Door Lock Actuator Unlock Control

295

Door Lock Actuator Lock Control

295

Door Lock Actuator Lock Control

D-GN

392

Rear Window Washer Pump Control

D-GN

392

Rear Window Washer Pump Control

391

Rear Window Wiper Switch Signal

391

Rear Window Wiper Switch Signal

G-H

Not Used

G-H

Not Used