Transmission Control Module (TCM) X1 (M09/M45)

WARNING: This page is about a different car, the 2009 Suzuki XL7, 2009 Pontiac Torrent, and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transmission Control Module (TCM) X1 (M09/M45) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	RD/WH	540	Battery Positive Voltage
2-4	-	-	Not Used
5	OG/BK	1786	Ignition Lock Cylinder Control Actuator Signal
6	TN	2501	High Speed GMLAN Serial Data Bus-
7	TN/BK	2500	High Speed GMLAN Serial Data Bus+
8	TN/BK	2500	High Speed GMLAN Serial Data Bus+
9	BK/WH	451	Ground
10	-	-	Not Used
11	PK	1339	Ignition Voltage
12	BN	4	Ignition Voltage
13	-	-	Not Used
14	TN	2501	High Speed GMALN Serial Data Bus-
15-16	-	-	Not Used

Connector Part Information

OEM: 7283-9133-30
Service: See Catalog
Description: 16-Way F 0.64/1.5 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 7116-4720-02/14
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)