Fuel Pump and Sender Assembly Connector End View - Primary (Suburban/Yukon XL/Avalanche/Escalade EXT)

Fuel Pump and Sender Assembly - Primary (Suburban/Yukon XL/Avalanche/Escalade EXT)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15326631 4-Way F GT 280 Series Sealed (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK	2150	Ground
B	PPL	1589	Fuel Level Sensor Signal - Primary
C	BLK	470	Low Reference
D	GRY	120	Fuel Pump Supply Voltage