Traction Control Switch Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047785 4 Way F Metri-Pack 150 (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK/WHT	1251	Ground
B	BLK	1050	Ground
B	BLK	1550	Ground (Monte Carlo)
C	GRY	8	Instrument Panel Lamp Supply Voltage - 1
D	BRN/WHT	1571	Traction Control Switch Signal