Turn Signal/Multifunction Switch C4 (LHD)

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

Fig 1: Turn Signal/Multifunction Switch C4 (LHD) Connector End Views

Courtesy of GENERAL MOTORS CORP.

Turn Signal/Multifunction Switch C4 (LHD) Connector & Terminal Parts Information

Connector Part Information

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

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Turn Signal/Multifunction Switch C4 (LHD) Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	PK	339	Ignition 1 Voltage
2	L-BU	187	Rear Fog Lamp Switch Signal (T79)
3	BK	350	Ground
4	OG	192	Front Fog Lamp Switch Signal
5	GY/BK	1884	Cruise Control Switch Signal