Control Module: Service and Repair

Four-Wheel Drive (4WD) Control Module

Removal

CAUTION: Prior to removal of the Four-Wheel Drive (4WD) control module, it is necessary to upload module configuration information to a diagnostic tool. This information needs to be downloaded into the new module once installed.

1. Disconnect the battery ground cable.





2. Open and lower the glove box compartment.





3. Disconnect the connectors from the 4WD module.





4. Remove two nuts, one bolt and the 4WD module.

5. CAUTION: Once the new 4WD control module is installed, it is necessary to download the module configuration information from the diagnostic tool into the new module.

To install, reverse the removal procedure.