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Theft Deterrent Module (TDM) (without UHA)

GM1593355Courtesy of
Connector Part Information
  • Harness Type: Steering Column
  • OEM Connector: 50-57-9705
  • Service Connector: 88988353
  • Description: 5-Way F SL 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
Theft Deterrent Module (TDM) (without UHA)

Pin Wire Circuit Function
1 0.35 OG 1940 Battery Positive Voltage
2 0.35 BN 4 Accessory Voltage
3 0.35 BK/WH 651 Ground
4 - - Not Used
5 0.35 D-GN 5060 Low Speed GMLAN Serial Data