A/C Auto Amp

POWER SUPPLY AND GROUND CIRCUIT:_:A/C AUTO AMP. A/C AUTO AMP.





Diagnosis Procedure
1.CHECK FUSE
Check 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.