Unified Meter And A/C Amp

POWER SUPPLY AND GROUND CIRCUIT

UNIFIED METER AND A/C AMP. : Diagnosis Procedure


1. CHECK FUSE

Check for blown fuses.





Is the inspection result normal?
YES- GO TO 2.
NO- Be sure to eliminate cause of malfunction before installing new fuse.

2. CHECK POWER SUPPLY CIRCUIT

Check voltage between unified meter and A/C amp. harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Check harness between unified meter and A/C amp. and fuse.

3. CHECK GROUND CIRCUIT

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





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