Headlamp Control Module: Service and Repair

Headlamp Control Module (HCM)









Removal and Installation

1. If installing a new Headlamp Control Module (HCM), upload the module configuration information to the scan tool. For additional information, refer to Module Configuration [1][2]Initial Inspection and Diagnostic Overview.

2. Disconnect the HCM electrical connector.

3. Remove the 2 pin-type retainers and the HCM.

4. To install, reverse the removal procedure.
- If installing a new HCM, download the HCM configuration information from the scan tool into the new HCM. For additional information, refer to Programmable Module Installation (PMI) Module Configuration Programmable Module Installation (PMI).