Control Module: Service and Repair

REMOVAL

NOTE: If transmission control module is being replaced with a new or replacement unit, the Pinion Factor and Quick Learn procedures must be performed. (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES/TRANSMISSION CONTROL MODULE - STANDARD PROCEDURE) (Refer to ELECTRICAL/ELECTRON IC CONTROL MODULES/ TRANSMISSION CONTROL MODULE - STANDARD PROCEDURE).

1. Disconnect battery negative cable.
2. Raise vehicle on hoist.
3. Remove left front tire/wheel assembly.
4. Pull back splash shield to gain access to TCM location.

Fig.16 Transmission Control Module 60-Way Connector:

5. Disconnect TCM 60-way connector (Fig. 16).

Fig.17 Transmission Control Module Removal/Installation:

6. Remove three (3) TCM-to-rail screws and remove TCM from vehicle (Fig. 17).

INSTALLATION

NOTE: If transmission control module is being replaced with a new or replacement unit, the Pinion Factor and Quick Learn procedures must be performed. (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES/TRANSMISSION CONTROL MODULE - STANDARD PROCEDURE) (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES/ TRANSMISSION CONTROL MODULE - STANDARD PROCEDURE).

Fig.18 Transmission Control Module Removal/Installation:

1. Install TCM into position (Fig. 18). Install three (3) screws and torque to 3 Nm (30 in. lbs.).

Fig.19 Transmission Control Module 60-Way Connector:

2. Install TCM harness 60-way connector (Fig. 19) and torque to 4 Nm (35 in. lbs.).
3. Install splash shield into position with fasteners.
4. Install left front wheel/tire assembly.
5. Lower vehicle.
6. Connect battery negative cable.
7. If TCM was replaced, reset Pinion Factor and Quick Learn. (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES/TRANSMISSION CONTROL MODULE - STANDARD PROCEDURE) (Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES/TRANSMISSION CONTROL MODULE - STANDARD PROCEDURE).