Courtesy lights
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Courtesy lights malfunctioning
Fault symptoms
Courtesy lights malfunctioning
Diagnostic help
Check if the luggage compartment lighting is working. If not: check fuse 8.
The following values can be read with the diagnostic tool:
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Driver's door (Bus from TWICE)
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Passenger door (Bus from TWICE)
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Passenger door RH rear (bus from TWICE)
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Passenger door LH rear (bus from TWICE)
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The following function can be activated with the diagnostic tool:
Checking the wiring harness
Jiggle the wiring harness at several points and in several directions to detect intermittent open circuits and short circuits. Note the reaction of the multimeter, test lamp or diagnostic tool during the check.
