Ambient Air Temperature Signal Inspection
- CHECK AMBIENT SENSOR CIRCUITS BETWEEN COMBINATION METER AND AMBIENT SENSOR
- Disconnect combination meter connector M24 and ambient sensor connector E63.
- Check continuity between combination meter harness connector M24 (A) terminals 34, 35 and ambient sensor harness connector E63 (B) terminals 1 and 2.CONTINUITY REFERENCE CHART
A B Continuity Connector Terminal Connector Terminal M24 34 E63 1 Yes 35 2 - Check continuity between combination meter harness connector M24 (A) terminals 34, 35 and ground.CONTINUITY REFERENCE CHART
A Ground Continuity Connector Terminal M24 34 No 35 Is the inspection result normal?
YES: GO TO 2.
NO: Repair harness or connector.
- CHECK AMBIENT SENSOR
Check ambient sensor. Refer to "ELECTRICAL COMPONENT INSPECTION ".
Is the inspection result normal?
YES: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".
NO: Replace ambient senor.