Steering Wheel Controls - Left C2 Connector End View

Steering Wheel Controls - Left C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		50-57-9405 5 Way F
Pin	Wire Color	Circuit No.	Function
1	DK BLU	1796	Steering Wheel Controls Signal
2	YEL	1491	Backlight Lamps Control
3	BLK	350	Ground (LH Drive)
		450	Ground (RH Drive)
4	-	-	Not Used
5	DK BLU	1796	Steering Wheel Controls Signal