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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Component Locator >> Immobilizer Connector End Views >> Theft Deterrent Module (TDM)

Theft Deterrent Module (TDM)

Fig 1: Theft Deterrent Module (TDM) Connector End View
GM1593355Courtesy of GENERAL MOTORS CORP.
Theft Deterrent Module (TDM) Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 50-57-9705
  • Service: 88988353
  • Description: 5-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Theft Deterrent Module (TDM) Terminal Identification

Pin Wire Color Circuit No. Function
1 OG/PK 1840 Battery Positive Voltage
2 BN 4 Accessory Voltage
3 BK 350 Ground
4 D-GN 5060 Low Speed GMLAN Serial Data
5 D-GN 5060 Low Speed GMLAN Serial Data