Water in Fuel Sensor (Diesel)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Water in Fuel Sensor (Diesel) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 YE/BK	IC90	Low Reference
B	0.5 BK	IC91	Ground

Connector Part Information

OEM: 7322-1424-40
Service: 94447499
Description: 2-Way M (L-GY)

Terminal Part Information

Terminal/Tray: 7114-1471/12
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-34 (YE)