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Home >> GMC >> 2013 >> Sierra 1500 XFE >> Repair and Diagnosis >> External Pages >> Different car >> Section 1901 (Wiring Systems And Power Management - Component Connector End Views - Heated Seat Control Module X1 To Inflatable Restraint Seat Position Sensor - Passenger) >> Component Connector End Views >> Ignition Switch Connector End View

Ignition Switch Connector End View

WARNING: This page is about a different car, the 2011 GMC Sierra, 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Silverado, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Ignition Switch Connector End View
GM1664590Courtesy of GENERAL MOTORS CORP.
Ignition Switch

Pin Wire Circuit Function
1 - - Not Used
2 0.35 PK 3 Ignition 1 Voltage
3 0.35 BN 4 Accessory Voltage
4 0.35 RD/WH 540 Battery Positive
5 0.35 PK/BK 1020 Ignition 3 Voltage
6 0.35 WH 530 Ignition 0 Voltage
Connector Part Information 
  • Harness: Steering Column
  • OEM: HCMPB-C06-K
  • Service: 19153174
  • Description: 6-Way F HCM Series (BK)
Terminal Part Information 
  • Terminal/Tray: SHCM-A0ST-P025/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)