Transfer Case Control Connector End Views. Buick Rainier - 2WD 2006

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2006 🢒 Rainier - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Transfer Case Control Connector End Views

Connector 1:	Front Axle Actuator
Connector 2:	Propshaft Speed Sensor - Front
Connector 3:	Propshaft Speed Sensor - Rear
Connector 4:	Transfer Case Encoder Motor
Connector 5:	Transfer Case Shift Control Module C1
Connector 6:	Transfer Case Shift Control Module C2
Connector 7:	Transfer Case Shift Control Module C3
Connector 8:	Transfer Case Shift Control Switch

Front Axle Actuator

Object Number: 646430 Size: CH

Connector Part Information

OEM: 15326815
Service: 15306396
Description: 4-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Front Axle Actuator

Pin	Wire Color	Circuit No.	Function
A	L-BU	1296	Axle Actuator - Control
B	BK	350	Ground
C	BK/WH	1695	Axle Switch Signal
D	BN	241	Ignition 3 Voltage

Propshaft Speed Sensor - Front

Object Number: 1538760 Size: CH

Connector Part Information

OEM: 15449028
Service: 88987993
Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 15326267/19
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Propshaft Speed Sensor - Front

Pin	Wire Color	Circuit No.	Function
A	YE	400	Signal High - Front
B	PU	401	Signal Low - Front

Propshaft Speed Sensor - Rear

Object Number: 1538760 Size: CH

Connector Part Information

OEM: 15449028
Service: 88987993
Description: 2-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 15326267/19
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Propshaft Speed Sensor - Rear

Pin	Wire Color	Circuit No.	Function
A	L-BU	2221	Signal High - Rear
B	D-GN	2222	Signal Low - Rear

Transfer Case Encoder Motor

Object Number: 646372 Size: CH

Connector Part Information

OEM: 15326654
Service: 88986254
Description: 8-Way F GT 280 Series Sealed (BK)

Terminal Part Information

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

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

Pins: G
Terminal/Tray: 15304719/19
Core/Insulation Crimp: 2/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Transfer Case Encoder Motor

Pin	Wire Color	Circuit No.	Function
A	GY	605	5-Volt Reference
B	BN/WH	1555	Encoder Signal
C	BK/WH	1554	Encoder Low Reference
D	BK	1552	Motor Control A
E	RD	1553	Motor Control B
F	OG	1640	Battery Positive Voltage
G	TN	1569	Lock Solenoid Control
H	--	--	Not Used

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 Unsealed (BK)

Terminal Part Information

Pins: A1, A2, A3, A4, A5, A6, A7, B3, B4, B5, B6, B8
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Pins: B2
Terminal/Tray: 12146448/19
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Transfer Case Shift Control Module C1

Pin	Wire Color	Circuit No.	Function
A1	D-GN/WH	1133	ATC Class 2 Serial Data
A2	L-BU	1296	Axle Actuator - Control
A3	PK	1561	AWD Indicator Control
A4	PU/WH	1565	4 LO Indicator - Control
A5	TN/BK	1566	4 HI Indicator - Control
A6	L-BU	1693	Switch Signal
A7	BK/WH	1554	Encoder Low Reference
A8	--	--	Not Used
B1	--	--	Not Used
B2	TN	1569	Lock Solenoid Control
B3	L-GN/BK	1563	2 HI Indicator - Control
B4	BN	1560	Neutral Indicator Control
B5	GY/BK	1694	4WD Low Signal
B6	BN/WH	1555	Encoder Signal
B7	--	--	Not Used
B8	BK/WH	751	Ground

Transfer Case Shift Control Module C2

Object Number: 73152 Size: CH

Connector Part Information

OEM: 12084945
Service: 12084945
Description: 16-Way F Micro-Pack 100 Series Unsealed (GY)

Terminal Part Information

Pins: A1, A2, A8, B1, B2, B6, B8
Terminal/Tray: 12146447/3
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)

Transfer Case Shift Control Module C2

Pin	Wire Color	Circuit No.	Function
A1	PU	401	Signal Low - Front
A2	YE	400	Signal High - Front
A3-A7	--	--	Not Used
A8	GY	605	5-Volt Reference
B1	L-BU	2221	Signal High - Rear
B2	D-GN	2222	Signal Low - Rear
B3-B5	--	--	Not Used
B6	BK/WH	1695	Axle Switch 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 Metri-Pack 280 Series Unsealed (BK)

Terminal Part Information

Terminal/Tray: 12015858/4
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Transfer Case Shift Control Module C3

Pin	Wire Color	Circuit No.	Function
A	BK	850	Ground
B	OG	1640	Battery Positive Voltage
C	BK	1552	Motor Control A
D	RD	1553	Motor Control B

Transfer Case Shift Control Switch

Object Number: 647976 Size: CH

Connector Part Information

OEM: 15332161
Service: 15306416
Description: 12-Way F GT 150 Series Unsealed (BK)

Terminal Part Information

Pins: A, B, C, D, E, F, G, H, J, L, M
Terminal/Tray: 12191812/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Transfer Case Shift Control Switch

Pin	Wire Color	Circuit No.	Function
A	PU/WH	1565	4 LO Indicator - Control
B	PU/WH	1382	LED Dimming Signal
C	BN/WH	230	Instrument Panel Lamps Dimming Control
D	BK	2250	Ground
E	TN/BK	1566	4 HI Indicator - Control
F	PK	1561	AWD Indicator Control
G	BN	1560	Neutral Indicator Control
H	BN	241	Ignition 3 Voltage
J	GY	596	5-Volt Reference
K	--	--	Not Used
L	L-GN/BK	1563	2 HI Indicator - Control
M	L-BU	1693	Switch Signal