Surveillance Mode Switch Connector End View

Surveillance Mode Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12089248 4-Way F Metri-Pack 150 Series (NAT)
Pin	Wire Color	Circuit No.	Function
A	BLK/WHT	1251	Ground
B	BLK	1050	Ground
C	GRY	8	Instrument Panel Lamp Supply Voltage - 1
D	PPL	328	Surveillance Mode Switch Signal