|
|
MWI-74 < DTC/CIRCUIT DIAGNOSIS > A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT Diagnosis Procedure INFOID:0000000006221756 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. Terminals Voltage (Approx.) (+) ( − ) Combination meter Ground Connector Terminal M34 19 5 V Combination meter A/C auto amp. Continuity Connector Terminal Connector Terminal M34 19 M50 6 Existed Combination meter Ground Continuity Connector Terminal M34 19 Not existed |