GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Express - AWD 🢒 Body 🢒 Instrument Panel, Gages, and Console 🢒 Instrument Panel, Gages, and Console Connector End Views
Connector 1: Chime Module (UL5)
Connector 2: Engine Oil Level Switch (4.8L/5.3L/6.0L)
Connector 3: Engine Oil Level Switch (6.6L)
Connector 4: Engine Oil Pressure (EOP) Sensor (Diesel)
Connector 5: Engine Oil Pressure (EOP) Sensor (Gas)
Connector 6: Fuel Level Sensor (Diesel)
Connector 7: Fuel Pump Sender Assembly (Gas)
Connector 8: Instrument Panel Cluster (IPC)
Connector 9: Water in Fuel Sensor (Diesel)

Chime Module (UL5)
Object Number: 73156 Size: CH

Connector Part Information

  • OEM: 12110088
  • Service: 15306210
  • Description: 24-Way F Micro-Pack 100 Series (GY)

Terminal Part Information

  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Chime Module (UL5)

Pin

Wire Color

Circuit No.

Function

A1

OG

1044

Class 2 Serial Data

A2-A11

--

--

Not Used

A12

BK/WH

351

Ground

B1

RD/WH

340

Battery Positive Voltage

B2-B12

--

--

Not Used

Engine Oil Level Switch (4.8L/5.3L/6.0L)
Object Number: 635009 Size: CH

Connector Part Information

  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Engine Oil Level Switch (4.8L/5.3L/6.0L)

Pin

Wire Color

Circuit No.

Function

A

BN

1174

Oil Level Switch Signal

B

BK/WH

1551

Ground

Engine Oil Level Switch (6.6L)
Object Number: 258295 Size: CH

Connector Part Information

  • OEM: 12065454
  • Service: See Catalog
  • Description: 2-Way F Metri-Pack 280.1 Series, Sealed (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Engine Oil Level Switch (6.6L)

Pin

Wire Color

Circuit No.

Function

A

BN

1174

Oil Level Switch Signal

B

L-GN/WH

IC69

Ground

Engine Oil Pressure (EOP) Sensor (Diesel)
Object Number: 826262 Size: CH

Connector Part Information

  • OEM: 6189-0099
  • Service: 88952836
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Engine Oil Pressure (EOP) Sensor (Diesel)

Pin

Wire Color

Circuit No.

Function

1

BK

2755

Low Reference

2

TN/WH

331

Oil Pressure Sensor Signal

3

GY

2705

5-Volt Reference 2

Engine Oil Pressure (EOP) Sensor (Gas)
Object Number: 726824 Size: CH

Connector Part Information

  • OEM: 15344137
  • Service: 88988301
  • Description: 3-Way F GT 150 Series, Sealed 5.2 (BK)

Terminal Part Information

  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Engine Oil Pressure (EOP) Sensor (Gas)

Pin

Wire Color

Circuit No.

Function

1

BK

2755

Low Reference

2

GY

2705

5-Volt Reference 1

3

TN/WH

331

Oil Pressure Sensor Signal

Fuel Level Sensor (Diesel)
Object Number: 684908 Size: CH

Connector Part Information

  • OEM: 15326631
  • Service: 15306360
  • Description: 4-Way F GT 280 Series, Sealed 5.8 (BK)

Terminal Part Information

  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuel Level Sensor (Diesel)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not Used

B

PU

1589

Fuel Level Sensor Signal

C

TN

2759

Low Reference

D

--

--

Not Used

Fuel Pump Sender Assembly (Gas)
Object Number: 684908 Size: CH

Connector Part Information

  • OEM: 15326631
  • Service: 15306360
  • Description: 4-Way F GT 280 Series, Sealed 5.8 (BK)

Terminal Part Information

  • Pins: A, D
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B, C
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuel Pump Sender Assembly (Gas)

Pin

Wire Color

Circuit No.

Function

A

BK

150

Ground

B

PU

1589

Fuel Level Sensor Signal

C

BK

2759

Low Reference

D

GY

120

Fuel Pump Supply Voltage

Instrument Panel Cluster (IPC)
Object Number: 295480 Size: CH

Connector Part Information

  • OEM: 12065804
  • Service: 88988937
  • Description: 22-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Instrument Panel Cluster (IPC)

Pin

Wire Color

Circuit No.

Function

A1

BN/WH

419

MIL Control

A2

D-BU/WH

1315

Right Front Turn Signal Lamp Supply Voltage

A3

YE

1491

Backlight Lamps Control

A4

TN/WH

33

Brake Warning Indicator Control (UJ1)

A5-A8

--

--

Not Used

A9

L-BU/WH

1314

Left Front Turn Signal Lamp Supply Voltage

A10

D-BU

507

Wait to Start Indicator Control

A11

--

--

Not Used

B1

--

--

Not Used

B2

RD/WH

2340

Battery Positive Voltage

B3

BK

350

Ground

B4

BK/WH

351

Ground

B5

PK

739

Ignition 1 Voltage

B6-B8

--

--

Not Used

B9

GY

1036

Class 2 Serial Data

B10-B11

--

--

Not Used

Water in Fuel Sensor (Diesel)
Object Number: 1614629 Size: CH

Connector Part Information

  • OEM: 58092
  • Service: See Catalog
  • Description: 2-Way F (BK)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Water in Fuel Sensor (Diesel)

Pin

Wire Color

Circuit No.

Function

1

BK

508

Water in Fuel Indicator Control

2

BK

6863

Low Reference