Control Module: Service and Repair
Transfer Case Shift Control Module Replacement
Removal Procedure
Important: The transfer case shift control module (TCCM) is located under the drivers seat carpet. For removal purposes, access the TCCM from underneath the carpet.
1. Remove the drivers bucket seat or split bench seat. Refer to Front Seat Replacement - Bucket (Front Seat Replacement - Bucket) or Split Bench Seat Replacement (Split Bench Seat Replacement) .
2. Remove the left front sill plate. Refer to Front Side Door Sill Plate Replacement (Service and Repair) .
3. Remove the left hinge pillar. Refer to Body Hinge Pillar Trim Panel Replacement - Left Side (Service and Repair) .
4. Remove the left center pillar. Refer to Center Pillar Lower Trim Panel Replacement (Service and Repair) .
Transfer Case Shift Control Module:
5. Use a flat-bladed tool to release the 2 tabs (1) retaining the TCCM to the bracket.
6. Partially remove the TCCM from the bracket.
7. Disconnect the electrical connectors.
8. Remove the TCCM from the vehicle.
9. If removing the bracket, remove the 2 fasteners retaining the bracket to the floor panel.
10. Remove the bracket from the vehicle.
Installation Procedure
Transfer Case Shift Control Module:
1. If replacing the bracket, install the bracket to the floor panel.
Notice: Refer to Fastener Notice.
2. Install the 2 fasteners retaining the bracket to the floor panel.
Tighten the fasteners to 9 N.m (80 lb in).
3. Position the TCCM to the bracket.
4. Connect the electrical connectors.
5. Install the TCCM to the bracket, ensuring the retaining tabs (1) are fully engaged.
6. Install the left center pillar. Refer to Center Pillar Lower Trim Panel Replacement (Service and Repair) .
7. Install the left hinge pillar. Refer to Body Hinge Pillar Trim Panel Replacement - Left Side (Service and Repair) .
8. Install the left front sill plate. Refer to Front Side Door Sill Plate Replacement (Service and Repair) .
9. Install the drivers bucket seat or split bench seat. Refer to Front Seat Replacement - Bucket (Front Seat Replacement - Bucket) or Split Bench Seat Replacement (Split Bench Seat Replacement) .
10. Refer to Control Module References (Programming and Relearning) for replacement and setup information.