TROUBLESHOOTING
5-21
HEATING/AIR CONDITIONING SYSTEM
SYSTEM
PROBLEM POSSIBLE CAUSE CORRECTION
System very noisy. Belt loose or worn. Retension belt or replace.
Clutch noisy. Repair clutch.
Compressor supporting bracket loose
or internal compressor parts worn
out.
Repair bracket, replace compressor.
Blower motor excessively worn. Replace the blower.
System overfilled. Evacuate coolant until the high
pressure reading is normal again.
Not enough coolant in the system. Check for leaks, refill the system.