Transfer Case Control Connector End Views. GMC Truck Yukon XL - 2WD 2006

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon XL - 2WD 🢒 Driveline/Axle 🢒 Transfer Case - BW 4482-NR4 🢒 Transfer Case Control Connector End Views

Connector 1:	Transfer Case Shift Control Module - C1
Connector 2:	Transfer Case Shift Control Module - C2
Connector 3:	Transfer Case Shift Control Module - C3
Connector 4:	Transfer Case Shift Control Switch - C1
Connector 5:	Transfer Case Shift Control Switch - C2
Connector 6:	Transfer Case - Encoder Motor

Transfer Case Shift Control Module - C1

Object Number: 744295 Size: CH

Connector Part Information

OEM: 12084944
Service: 12084944
Description: 16-Way F Micro-Pack 100 Series (BK)

Terminal Part Information

Pins: A1, A4, A6, B4-B6
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Pins: A5, A7, B2
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Transfer Case Shift Control Module - C1

Pin	Wire Color	Circuit No.	Function
A1	D-GN/WH	1133	ATC Class 2 Serial Data
A2-A3	--	--	Not Used
A4	PU/WH	1565	4 LO Indicator Control
A5	PK	1561	AWD Indicator Control
A6	L-BU	1693	Switch Signal
A7	RD/WH	1556	Channel C Encoder - Signal
A8	--	--	Not Used
B1	--	--	Not Used
B2	YE/BK	1558	Channel B Encoder - Signal
B3	--	--	Not Used
B4	BN	1560	Neutral Indicator Control
B5	GY/BK	1694	4WD Low Signal
B6	BN/WH	1555	Channel P Encoder - Signal
B7-B8	--	--	Not Used

Transfer Case Shift Control Module - C2

Object Number: 744296 Size: CH

Connector Part Information

OEM: 12110259
Service: 12110259
Description: 16-Way F Micro-Pack 100 Series (GN)

Terminal Part Information

Pins: A8, B6, B8
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Transfer Case Shift Control Module - C2

Pin	Wire Color	Circuit No.	Function
A1-A7	--	--	Not Used
A8	BK/WH	1554	Encoder Signal Ground
B1-B5	--	--	Not Used
B6	D-BU/WH	1557	Channel A Encoder - Signal
B7	--	--	Not Used
B8	GY	596	5-Volt Reference

Transfer Case Shift Control Module - C3

Object Number: 62450 Size: CH

Connector Part Information

OEM: 12052856
Service: 12125636
Description: 4-Way F Micro-Pack 280 Series (BK)

Terminal Part Information

Pins: A, B
Terminal/Tray: 12015858/4
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: C, D
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Transfer Case Shift Control Module - C3

Pin	Wire Color	Circuit No.	Function
A	BK	2150	Ground
B	OG	1640	Battery Positive Voltage
C	RD	1553	Motor Control A
D	BK	1552	Motor Control B

Transfer Case Shift Control Switch - C1

Object Number: 39746 Size: CH

Connector Part Information

OEM: 12064862
Service: 12126438
Description: 8-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Pins: A
Terminal/Tray: 12047767/2
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Pins: C, E- H
Terminal/Tray: 12064971/5
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Transfer Case Shift Control Switch - C1

Pin	Wire Color	Circuit No.	Function
A	BK	1050	Ground
B	--	--	Not Used
C	BN	1560	Neutral Indicator Control
D	--	--	Not Used
E	PU/WH	1382	LED Dimming Supply
F	BN/WH	230	Instrument Panel Lamps Dimming Control
G	BN	241	Ignition 3 Voltage
H	GY	596	5-Volt Reference

Transfer Case Shift Control Switch - C2

Object Number: 73231 Size: CH

Connector Part Information

OEM: 12064860
Service: 15306052
Description: 6-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Pins: C, D, F
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Transfer Case Shift Control Switch - C2

Pin	Wire Color	Circuit No.	Function
A-B	--	--	Not Used
C	PK	1561	AWD Indicator Control
D	PU/WH	1565	4 LO Indicator Control
E	--	--	Not Used
F	L-BU	1693	Switch Signal

Transfer Case - Encoder Motor

Object Number: 646372 Size: CH

Connector Part Information

OEM: 15326654
Service: 15306350
Description: 8-Way F GT 280 Series Sealed (BK)

Terminal Part Information

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

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

Transfer Case - Encoder Motor

Pin	Wire Color	Circuit No.	Function
A	BK/WH	1554	Encoder Signal Ground
B	BN/WH	1555	Channel P Encoder - Signal
C	RD/WH	1556	Channel C Encoder - Signal
D	BK	1552	Motor Control B
E	RD	1553	Motor Control A
F	--	--	Not Used
G	YE/BK	1558	Channel B Encoder - Signal
H	D-BU/WH	1557	Channel A Encoder - Signal