Driver & Passenger Doors

Locate door courtesy switch to be tested. One switch is located in each door lock assembly (total of 4 switches). Disconnect 2-pin door courtesy switch connector. Using DVOM, measure voltage between terminal No. 2 (Red/White wire or Red/Yellow wire) and ground. Ensure battery voltage is present at all times. If battery voltage is not present, check power source or circuit. See WIRING DIAGRAMS . Repair as necessary.