Crankshaft Position (CKP) Sensor (4.8L/5.3L/6.0L/6.2L)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Crankshaft Position (CKP) Sensor (4.8L/5.3L/6.0L/6.2L) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.35 WH/BK	6271	CKP Sensor Signal
B	0.35 GY/BK	6272	Low Reference
C	0.35 PU/WH	6270	5-Volt Reference

Connector Part Information

OEM: 12129946
Service: 88987997
Description: 3-Way F Metri-Pack 150 Series, Sealed (GY)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-14 (GN)