Transfer Case Control Module (TCCM): Installation
- To install, reverse the removal procedure.NOTE: This step is only necessary when installing a new TCCM when the vehicle was built with engineering part numbers beginning with JL3A-7H417-* OR KL3A-7H417-*. Refer to HVBoM. Limit to Base 7E453 and search "All" categories to determine original build engineering part number.
- Using the diagnostic scan tool, complete the PMI process for the TCCM following on-screen instructions.