Power Supply and Ground Circuit

POWER SUPPLY AND GROUND CIRCUIT


UNIFIED METER AND A/C AMP. UNIFIED METER AND A/C AMP. : Diagnosis Procedure

1.CHECK FUSE
Check 10A fuses [Nos. 3, 11 and 19, located in the fuse block (J/B)].

NOTE:
Refer to Fuse Block - Junction Box (J/B).
Is the inspection result normal?
YES - GO TO 2.
NO - Check harness for short circuit and replace fuse.
2.CHECK POWER SUPPLY CIRCUIT FOR UNIFIED METER AND A/C AMP.
1. Turn ignition switch OFF.
2. Disconnect unified meter and A/C amp. connector.
3. Check voltage between unified meter and A/C amp. harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair harness or connector.
3.CHECK GROUND CIRCUIT FOR UNIFIED METER AND A/C AMP.
1. Turn ignition switch OFF.
2. 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.