I/P Switch Assembly C1 (Buick) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12041301 8-Way F Metri-Pack 280 (BLK)
Pin	Wire Color	Circuit No.	Function
A	GRY	8	Instrument Panel Lamp Supply Voltage
B	BLK	1450	Ground
C-E	-	-	Not Used
F	GRY	391	Rear Window Wiper Switch Signal
G	YEL	343	Accessory Voltage
H	DK GRN	392	Rear Window Washer Pump Control