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Ignition Switch

Fig 1: Ignition Switch Connector End View
GM1664590Courtesy of GENERAL MOTORS COMPANY
Ignition Switch

Pin Wire Circuit Function
1 0.35 PK 3 Ignition 1 Voltage
2 0.5 PK/YE 2640 Battery Positive Voltage
3 0.35 BN 4 Accessory Voltage
4 - - Not Used
5 0.35 WH 1390 Off/Run/Crank Voltage
6 0.35 WH/BK 1073 5-Volt Reference
Connector Part Information
  • Harness Type: Steering Column
  • OEM Connector: HCMPB-C06-K
  • Service Connector: 19153174
  • Description: 6-Way F HCM Series (BK)
Terminal Part Information
  • Terminated Lead: Service by Harness - See Part Catalog
  • Release Tool: Not Available
  • Diagnostic Test Probe: Not Available
  • Terminal/Tray: Not Available
  • Core/Insulation Crimp: Not Available
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