Checking for an open-circuit
Check the cable between the control module terminal #19 and roof lamp module terminal #5A. Check for an open-circuit. Check for a short-circuit to supply voltage.
Replace the cable if a fault is found.
If no fault was found, try replacing the lamps.
Other information:
- For further information about signals and other values, see Signal specification
- To connect the breakout box, see Connecting the breakout box
- To replace the lamps:
- For -2002, see Interior lighting and upper electronic module (UEM), replacing
- For 2003-, see Interior lighting, replacing .
- See Checking wiring and terminals .
- Continue
Refer to Verification