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Automatic Transmission Shift Lever (MYC, MYD or M99)

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Fig 1: Automatic Transmission Shift Lever (MYC, MYD or M99) Connector End View
GM2099222Courtesy of GENERAL MOTORS CORP.
Automatic Transmission Shift Lever (MYC, MYD or M99)

Pin Wire Circuit Function
1 0.35 L-BU 553 Tow/Haul Signal (except M99)
2 0.5 BK/WH 1851 Tow/Haul Ground (except M99)
3 0.35 PU 5526 TU/TD Signal
4 0.35 PK 1444 12-Volt Reference
Connector Part Information
  • Harness Type: Steering Column
  • OEM Connector: HCMDWSB-04-S
  • Service Connector: Service by Harness- See Part Catalog
  • Description: 4 Way M HCM Series (WH)
Terminal Part Information
  • Terminal/Tray: Service by Harness- See Part Catalog
  • Core/Insulation Crimp: Not Available
  • Release Tool/Test Probe: Not Available
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