Combination meter ECU faulty

5. Indicators or warning lights do not light up. ("multiplex communication circuit input indicator or warning)

INSPECTION PROCEDURE

CHECK:

Check if the communication between the combination meter and the multiplex communication circuit is normal or not.

CHECK:

Check if the bulb circuit plate is normal or not. Check open or short circuit in wire harness. Yes

CHECK:

Check if the corresponding switch or ECU is normal or not.

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