Fuel Tank Pressure Sensor C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12059595 3-Way F Metri-Pack 150 Series Sealed (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK/WHT	2759	Low Reference
B	DK GRN	890	Fuel Tank Pressure Sensor Signal
C	GRY	2700	Volt Reference