Circuit/System Testing
- Ignition OFF, disconnect the harness connector at the rear compartment lid ajar switch.
- Ignition ON, verify that the Trunk Ajar indicator on the DIC is not be illuminated.
- If the Trunk Ajar indicator remains illuminated, test the rear compartment lid ajar switch signal circuit for a short to ground. If the circuit tests normal, replace the BCM.
- If all circuits test normal, test or replace the rear compartment lid ajar switch.