Warning and indicator lamps controlled by the main instrument unit
Read the instructions below then
start the fault diagnostic procedure.
Symptom: One of the listed lamps does not work.
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Warning and indicator lamps controlled by the main instrument unit
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This applies to the following lamps:
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LH direction indicators
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RH direction indicators
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Brake fluid warning lamp
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Fault symptoms
One of the listed lamps does not work.
Diagnostic help
The lamps can be activated with the diagnostic tool.
For fault diagnosis of the bus, see Bus and Diagnostics communication.
Check wiring harness.
Jiggle the wiring harness at several points and in different directions to reveal intermittent breaks and short-circuits in the leads. Observe the multimeter, test lamp or diagnostic instrument during the test.
