Steering Wheel and Column Connector End Views

Steering Wheel Control Switch - Left

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		50-57-9407 7-Way F Molex (BK)
Pin	Wire Color	Circuit Number	Function
1	-	-	Not Used
2	L-GN	397	Cruise On/Off Switch Signal
3	GY	8	I/P Lamps Supply Voltage
4	PK	1339	Ignition 1 Voltage
5	YE	87	Cruise Resume/Accel Switch Signal
6	BK/WH	84	Cruise Set/Coast Switch Signal
7	BK	151	Ground

Steering Wheel Control Switch - Right

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		50-57-9404 4-Way F Molex (BK)
Pin	Wire Color	Circuit Number	Function
1	BK/WH	151	Ground
2	WH/BK	644	10-Volt Reference
3	GY	8	I/P Lamps Supply Voltage
4	D-BU	1796	Remote Radio Control Supply Voltage