Window Switch - RR Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12066189 4-Way F Metri-Pack 100 Series (NAT)
Pin	Wire Color	Circuit No.	Function
1	DK GRN	1188	Power Window Switch Right Rear Down Signal
2	GRY/BLK	1186	Power Window Switch Right Rear Up Signal
3	BRN/WHT	309	Right Park Lamp Supply Voltage
4	BLK	1196	Power Window Switch Right Rear Low Reference