Test W: The Lamp Out Indicator Is Never/Always On
PINPOINT TEST W: THE LAMP OUT INDICATOR IS NEVER/ALWAYS ONW1-W4:
Normal Operation
The smart junction box (SJB) monitors and controls the output to the exterior lamps. When a lamp is not functioning, the SJB sends a command to the instrument cluster over the communication network to illuminate the lamp out indicator.
Possible Causes
- SJB
- instrument cluster