Dome Lamp Connector End Views

Dome Lamp - Front

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12045813 Service: 12101889 4-Way F (NA)
Pin	Wire Color	Circuit No.	Function
A	WH	156	Courtesy Lamp Switch Signal
B	GY	157	Interior Lamp Control
C	BK	750	Ground
D	OG	1732	Courtesy Lamps Supply Voltage

Dome Lamp - Rear

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12045813 Service: 12101889 4-Way F (NA)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	GY	157	Interior Lamp Control
C	-	-	Not Used
D	OG	1732	Courtesy Lamps Supply Voltage