Hazard Warning Switch

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Hazard Warning Switch Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 WH	111	Hazard Switch Signal
2	0.35 BK	450	Ground
3	0.35 YE	1491	Backlight Lamp Control
4	0.35 YE	18	Left Rear Stop/Turn Lamp Supply Voltage

Connector Part Information

OEM: 174966-2
Service: 88953314
Description: 4-Way F Multi-Lock Amp (BK)

Terminal Part Information

Terminal/Tray: 173681-2/17
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)