Dimmer Switch Connector End View

Dimmer Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15332135 4-Way F Global Terminal 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	GY	8	Instrument Panel Lamp Supply Voltage
B	BK	650	Ground
C	D-GN	44	Instrument Panel Lamps Dimmer Switch Signal
D	PU	719	Low Reference