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 auto amp. connector.
3.Check continuity between combination meter harness connector and 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.