Theft Deterrent Module (TDM)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Theft Deterrent Module (TDM) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 RD/WH	540	Battery Positive Voltage
2	0.35 BN	4	Accessory Voltage
3	0.35 BK/WH	1851	Ground
4	0.35 D-GN	5060	Low Speed GMLAN Serial Data
5	-	-	Not Used

Connector Part Information

OEM: 50-57-9705
Service: 88988353
Description: 5-Way F SL Series (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