Diagnosis Procedure
- CHECK AMBIENT SENSOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect combination meter connector and ambient sensor connector.
- Check continuity between combination meter harness connector and ambient sensor harness connector.
Terminals Continuity (+) (-) Combination meter Ambient sensor Connector Terminal Connector Terminal M34 19 E44 1 Existed - Check continuity between combination meter harness connector and ground.
Terminals Continuity (+) (-) Combination meter Ground Connector Terminal M34 19 Not existed Is the inspection result normal?
YES: GO TO 2.
NO: Repair harness or connector.
- CHECK AMBIENT SENSOR GROUND CIRCUIT
Check continuity between combination meter harness connector and ambient sensor harness connector.
Terminals Continuity (+) (-) Combination meter Ambient sensor Connector Terminal Connector Terminal M34 20 E44 2 Existed Is the inspection result normal?
YES: INSPECTION END
NO: Repair harness or connector.