Theft Deterrent Module (TDM)

WARNING: This page is about a different car, the 2011 GMC Acadia, 2011 Chevrolet Traverse, and 2011 Buick Enclave. 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	1040	Battery Positive Voltage
2	0.35 BN	4	Ignition Voltage
3	0.35 BK/WH	1551	Ground
4	-	-	Not Used
5	0.35 D-GN	5060	Low Speed GMLAN Serial Data

Connector Part Information

Harness Type: Steering Column
OEM Connector: 50579705
Service Connector: Pending
Description: 5-Way F 2.54mm (BK)

Terminal Part Information

Terminated Lead: Seervice by Harness - See Part Catalog
Release Tool: J-38125-213
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: 16-02-1110/20
Core/Insulation Crimp: H/H