Circuit/System Verification

Ignition ON, observe the scan tool Driver Door Open Sw. parameter while opening and closing the driver door. The reading should change between Open and Closed.
- If the Driver Door Open Sw. parameter does not change between Open and Closed, refer to DOOR AJAR INDICATOR MALFUNCTION .
Observe the scan tool Passenger Door Open Sw. parameter while opening and closing the front passenger door. The reading should change between Open and Closed.
- If the Passenger Door Open Sw. parameter does not change between Open and Closed, refer to DOOR AJAR INDICATOR MALFUNCTION .
If all scan tool parameters test normal, refer to the appropriate diagnostic procedure listed below.
- COURTESY LAMP CIRCUIT TEST
- INADVERTENT POWER COURTESY LAMPS CIRCUIT TEST