S39 Ignition Switch Connector End View

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: S39 Ignition Switch Connector End View

Courtesy of GENERAL MOTORS CORP.

S39 Ignition Switch

Pin	Color	Circuit	Function
1	0.5 VT/YE	3	Run/Crank Ignition 1 Voltage
2	0.5 RD/WH	340	Battery Positive Voltage
3	0.5 BN/YE	4	Accessory Voltage
4	0.5 VT/GY	1020	Off/Run/Crank Voltage
5	-	-	Not Used
6	0.5 WH/BK	1073	Ignition Key Resistor Signal

Connector Part Information

Harness Type: Instrument Panel
OEM Connector: 19153361
Service Connector: 19153174
Description: 6-Way F HCM Series (BK)

Terminal Part Information

Terminated Lead: Pending
Release Tool: 12094429
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: SHCM-A03T-P025/20
Core/Insulation Crimp: J/J