Circuit/System Verification
- Ignition ON, verify the scan tool can communicate with left side object sensor.
- Verify the scan tool can communicate with right side object sensor.
- Ignition ON, verify that the side blind zone alert system indicators located in the outside rearview mirrors briefly turn ON and then turn OFF during the system self test.
- If both indicators do not briefly illuminate during the system self test, the side blind zone alert system has been disabled. Refer to Diagnostic Aids .
- If only one indicator does not briefly illuminate during the self test, refer to Side Object Indicator Malfunction .