Diagnosis Procedure
- CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL
- Turn ignition switch ON.
- Check voltage between combination meter harness connector and ground.
Terminals Voltage (Approx.) (+) (-) Combination meter Ground Connector Terminal M34 19 5 V Is the inspection result normal?
YES: INSPECTION END
NO: GO TO 2.
- CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect combination meter connector and A/C auto amp. connector.
- Check continuity between combination meter harness connector and A/C auto amp. harness connector.
Combination meter A/C auto amp. Continuity Connector Terminal Connector Terminal M34 19 M50 6 Existed - Check continuity between combination meter harness connector and ground.
Combination meter Ground Continuity Connector Terminal M34 19 Not existed Is the inspection result normal?
YES: INSPECTION END
NO: Repair harness or connector.