Steering Wheel and Column Connector End Views. Cadillac STS 2007

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 STS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Steering Wheel and Column Connector End Views

Connector 1:	Heated Steering Wheel Control Module C1 - Heated Steering Wheel (NR7/N31)
Connector 2:	Heated Steering Wheel Control Module C2 - Heated Steering Wheel Switch (NR7/N31)
Connector 3:	Heated Steering Wheel Control Module C3 (NR7/N31)
Connector 4:	Steering Column Lock Control Module C1 (UA2)
Connector 5:	Steering Column Lock Control Module C2 (UA2)
Connector 6:	Steering Wheel Controls - Left (Steering Wheel Control Switch Assembly)
Connector 7:	Steering Wheel Controls - Right (Steering Wheel Control Switch Assembly)
Connector 8:	Telescoping Actuator C1
Connector 9:	Telescoping Wheel Position Sensor C2 (A45)
Connector 10:	Tilt Actuator C1
Connector 11:	Tilt Wheel Position Sensor C2 (A45)
Connector 12:	Tilt/Telescope Switch (4-Spoke)
Connector 13:	Tilt/Telescope Switch (3-Spoke)

Heated Steering Wheel Control Module C1 - Heated Steering Wheel (NR7/N31)

Connector Part Information

OEM: 12089248
Service: Service by Harness - See Part Catalog
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

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

Heated Steering Wheel Control Module C1 - Heated Steering Wheel (NR7/N31)

Pin	Wire Color	Circuit No.	Function
A	YE	--	Steering Wheel Heating Element Supply Voltage
B	YE	--	Heated Steering Wheel Temperature Sensor Signal
C	RD/BK	350	Ground
D	RD/BK	350	Ground

Heated Steering Wheel Control Module C2 - Heated Steering Wheel Switch (NR7/N31)

Connector Part Information

OEM: 50-57-9403
Service: Service by Harness - See Part Catalog
Description: 3-Way F Molex (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

Heated Steering Wheel Control Module C2 - Heated Steering Wheel Switch (NR7/N31)

Pin	Wire Color	Circuit No.	Function
1	BK	350	Ground
2	RD/BK	--	Indicator Control
3	GN	--	Heated Steering Wheel Switch Supply Voltage

Heated Steering Wheel Control Module C3 (NR7/N31)

Connector Part Information

OEM: 12047662
Service: Service by Harness - See Part Catalog
Description: 2-Way F Metri-Pack 150 Series (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

Heated Steering Wheel Control Module C3 (NR7/N31)

Pin	Wire Color	Circuit No.	Function
A	OG	341	Ignition 3 Voltage
B	BK	350	Ground

Steering Column Lock Control Module C1 (UA2)

Connector Part Information

OEM: 173850-1
Service: Service by Harness - See Part Catalog
Description: 8-Way F 070 AMP (WH)

Terminal Part Information

Pins: 1, 2, 3, 4, 5, 6, 7
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Steering Column Lock Control Module C1 (UA2)

Pin	Wire Color	Circuit No.	Function
1	D-GN/WH	9154	Transmission Shift Select Switch Park Signal
2	RD/WH	9840	Battery Positive Voltage
3	WH	9122	Steering Column Lock Module Lock Enable Relay Control
4	BK/WH	351	Ground
5	PK	339	Ignition 1 Voltage
6	BK	350	Ground
7	D-GN	5060	Low Speed GMLAN Serial Data
8	--	--	Not Used

Steering Column Lock Control Module C2 (UA2)

Connector Part Information

OEM: 12064760
Service: Service by Harness - See Part Catalog
Description: 4-Way F Metri-Pack 150 Series (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

Steering Column Lock Control Module C2 (UA2)

Pin	Wire Color	Circuit No.	Function
A	L-GN	1601	Steering Column Lock Signal
B	BK	1602	Ground
C	PU	1604	Steering Column Unlock
D	OG	1603	Steering Column Lock

Steering Wheel Controls - Left (Steering Wheel Control Switch Assembly)

Connector Part Information

OEM: 50-57-9407
Service: Service by Harness - See Part Catalog
Description: 7-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

Steering Wheel Controls - Left (Steering Wheel Control Switch Assembly)

Pin	Wire Color	Circuit No.	Function
1	RD	1375	Remote Radio Control Head Accessory Supply Voltage
2	BK	350	Ground
3	YE	1491	Backlight Lamps Control
4	D-BU	1796	Steering Wheel Controls Signal
5	L-BU	1011	Remote Radio Signal
6	PK	--	Heated Steering Wheel Switch Supply Voltage
7	OG	--	Heated Steering Wheel Switch Indicator Control

Steering Wheel Controls - Right (Steering Wheel Control Switch Assembly)

Connector Part Information

OEM: 50-57-9405
Service: Service by Harness - See Part Catalog
Description: 5-Way F (BK)

Terminal Part Information

Pins: 1, 2, 3, 4
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Steering Wheel Controls - Right (Steering Wheel Control Switch Assembly)

Pin	Wire Color	Circuit No.	Function
1	L-BU	1011	Remote Radio Signal
2	BK	350	Ground
3	YE	1491	Backlight Lamps Control
4	D-BU	1796	Steering Wheel Controls Signal
5	--	--	Not Used

Telescoping Actuator C1

Connector Part Information

OEM: 12020556
Service: Service by Harness - See Part Catalog
Description: 2-Way F Metri-Pack 480 Series (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

Telescoping Actuator C1

Pin	Wire Color	Circuit No.	Function
A	TN	287	Steering Column Telescope Motor Control - Reverse
B	OG	2098	Steering Column Telescope Motor Control - Forward

Telescoping Wheel Position Sensor C2 (A45)

Connector Part Information

OEM: 12047781
Service: Service by Harness - See Part Catalog
Description: 3-Way F Metri-Pack 150 Series (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

Telescoping Wheel Position Sensor C2 (A45)

Pin	Wire Color	Circuit No.	Function
A	TN	782	Memory Seat/Mirror Sensor Low Reference
B	GY	788	Memory Mirror Position Sensor 5-Volt Reference
C	OG	2153	Steering Column Telescope Motor Signal

Tilt Actuator C1

Connector Part Information

OEM: 12052110
Service: Service by Harness - See Part Catalog
Description: 2-Way F Metri-Pack 480 Series (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

Tilt Actuator C1

Pin	Wire Color	Circuit No.	Function
A	RD	2111	Steering Column Tilt Motor Up Control
B	BN	2112	Steering Column Tilt Motor Down Control

Tilt Wheel Position Sensor C2 (A45)

Connector Part Information

OEM: 12065422
Service: Service by Harness - See Part Catalog
Description: 3-Way F Metri-Pack 150 Series (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

Tilt Wheel Position Sensor C2 (A45)

Pin	Wire Color	Circuit No.	Function
A	TN	782	Memory Seat/Mirror Sensor Low Reference
B	GY	788	Memory Mirror Position Sensor 5-Volt Reference
C	OG	2154	Steering Column Tilt Motor Signal

Tilt/Telescope Switch (4-Spoke)

Connector Part Information

OEM: 12064763
Service: Service by Harness - See Part Catalog
Description: 6-Way M Metri-Pack 150 Series (GY)

Terminal Part Information

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

Tilt/Telescope Switch (4-Spoke)

Pin	Wire Color	Circuit No.	Function
A	GY	2096	Steering Column Tilt and Telescope Up Switch Signal
B	YE	2097	Steering Column Tilt and Telescope Down Switch Signal
C	OG	2095	Steering Column Tilt and Telescope Rearward Switch Signal
D	PU	2094	Steering Column Tilt and Telescope Forward Switch Signal
E	--	--	Not Used
F	RD	1640	Battery Positive Voltage

Tilt/Telescope Switch (3-Spoke)

Connector Part Information

OEM: 12185636
Service: Service by Harness - See Part Catalog
Description: 5-Way M Metri-Pack 150 Series (BK)

Terminal Part Information

Pins: 1, 2, 3, 4, 5
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Tilt/Telescope Switch (3-Spoke)

Pin	Wire Color	Circuit No.	Function
1	YE	2097	Steering Column Tilt and Telescope Down Switch Signal
2	OG	2095	Steering Column Tilt and Telescope Rearward Switch Signal
3	PU	2094	Steering Column Tilt and Telescope Forward Switch Signal
4	RD	1640	Battery Positive Voltage
5	GY	2096	Steering Column Tilt and Telescope Up Switch Signal