Turn Signal/Multifunction Switch C4

WARNING: This page is about a different car, the 2007 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Turn Signal/Multifunction Switch C4 Connector End View

Courtesy of GENERAL MOTORS CORP.

Turn Signal/Multifunction Switch C4 Connector Part Information

Connector Part Information

OEM: HCMW5B-05-K
Service: See Catalog
Description: 5-Way M (BK)

Terminal Part Information

Pins: 1-5
Terminal/Tray: SHCMW-A03T-040/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-13 (BU)

Turn Signal/Multifunction Switch C4 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	PU	1375	Remote Radio Control Supply Voltage
2	L-BU	187	Rear Fog Lamp Switch Signal (T79)
3	BK/WH	351	Ground
4	OG	192	Front Fog Lamp Switch Signal
5	GY	1884	Cruise Control Set/Coast and Resume/Accelerate Switch Signal