Door Lock Switch - Driver (AU3 -AN3/DL3)

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: Door Lock Switch - Driver (AU3 -AN3/DL3) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.35 BN/WH	230	Instrument Panel Lamps Dimming Control
B	0.35 BK	1850	Ground
C	-	-	Not Used
D	0.35 PK/BK	780	Driver Door Lock Switch Lock Signal
E	0.35 OG/BK	781	Driver Door Lock Switch Unlock Signal

Connector Part Information

OEM: 12124997
Service: 12167130
Description: 5-Way F Metri-Pack 150 Series, Unsealed (BK)

Terminal Part Information

Pins: A-B, D-E
Terminal/Tray: 12103359/18
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)