A/C Auto Amp.

POWER SUPPLY AND GROUND CIRCUIT

A/C AUTO AMP. : Diagnosis Procedure


1. CHECK FUSE

Check 10A fuses [Nos. 3, 9 and 19, located in the fuse block (J/B)].
NOTE:
Fuse Block - Junction Box (J/B).
Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after replacing the applicable circuit.

2. CHECK A/C AUTO AMP. POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect the A/C auto amp. connector.
3.Check voltage between A/C auto amp. harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair harness or connector.

3. CHECK A/C AUTO AMP. GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Check continuity between A/C auto amp. harness connector and ground.





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