Courtesy lights
Read the instructions below then
start the fault diagnostic procedure.
Symptom: Courtesy lights out of order.
Fault symptoms
Courtesy lights out of order.
Diagnostic help
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 rear right (bus from TWICE)
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Passenger door rear left (bus from TWICE)
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Using the diagnostic tool, the following value can be activated:
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.
