AC/Air Conditioning — Inspection Procedure, page 57

AC–57
AIR CONDITIONING SYSTEM – TROUBLESHOOTING

INSPECTION PROCEDURE

1  Check voltage between terminal ACC of A/C amplifier connector and body ground.

ACC
Connect

P  Remove the A/C amplifier with connector still connected

C  1.  Turn ignition switch To ACC.
    2.  Measure voltage between terminals ACC of A/C amplifier connector and body ground.

OK  Voltage:  Battery positive voltage

ACC

B63840
N08813

NG

OK  Proceed to next circuit inspection shown on matrix chart (See page AC–26).

2  Check CIG fuse.

J/B No. 1

CIG Fuse

N09022

P  Remove CIG fuse from J/B No. 1.

C  Check continuity of CIG fuse.

OK  Continuity

OK

NG  Check for short in all the harness and components to the CIG fuse (See attached wiring diagram).

Check and repair harness and connector between A/C amplifier and battery.