Ignition Switch

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

Fig 1: Ignition Switch Connector End View

Courtesy of GENERAL MOTORS CORP.

Ignition Switch Connector & Terminal Parts Information

Connector Part Information

OEM: HCMPB-C06-K
Service: See Catalog
Description: 6-Way F (BK)

Terminal Part Information

Pins: 1, 2, 3, 5, 6
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Switch Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	PK	3	Ignition 1 Voltage
2	PK/YE	2640	Battery Positive Voltage
3	BN	4	Accessory Voltage
4	-	-	Not Used
5	WH	1390	Off/Run/Crank Voltage
6	WH/BK	1073	Ignition Key Resistor Signal