A/C Auto Amp. Connection Recognition Signal Circuit

A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

Diagnosis Procedure


1. CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL

1.Turn ignition switch ON.
2.Check voltage between combination meter harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 2.

2. CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect combination meter connector and A/C auto amp. connector.
3.Check continuity between combination meter harness connector and A/C auto amp. harness connector.





4.Check continuity between combination meter harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- Repair harness or connector.