Pinpoint Test A: The Control Illumination Is Inoperative
- A1 CHECK THE EXTERIOR LAMP OPERATION
- Turn the parking lamps on.
- Are the parking lamps illuminated?
- YES
: Go to A2.
- NO
: REFER to EXTERIOR LIGHTING
to continue diagnosis of the parking lamps.
- A2 CHECK FOR CORRECT SJB OPERATION
- Disconnect all the SJB connectors.
- Check for:
- Connect all the SJB connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?
- YES
: INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULES
. TEST the system for normal operation.
- NO
: The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.