Steering Wheel Controls - Left Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 50-57-9407 (Molex) Service: See Catalog 7-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	L-BU	-	Steering Wheel Controls Signal
2	D-BU	1796	Steering Wheel Controls Signal
3	YE	1491	Backlight Lamps Control
4	BK	1450	Ground
5	PK	1039	Ignition 1 Voltage
6	D-BU	900	Steering Wheel Controls Signal
7	-	-	Not Used