Window Wiper Motor-Rear Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12041429 5-Way F Metric-Pack 280 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK	450	Ground
B	DK GRN	392	Rear Window Washer Pump Control
C	-	-	Not Used
D	GRY	391	Rear Window Wiper Switch Signal
E	WHT	393	Rear Window Wiper Motor Control