Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Refrigeration System




REFRIGERATION SYSTEM

Inspection


1. CHECK THE BLOWER MOTOR OPERATION

Check the blower motor operation. Blower Motor.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace the parts according to the inspection results.

2. CHECK COMPRESSOR OPERATION

Check compressor operation. Magnetic Clutch.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace the parts according to the inspection results.

3. CHECK REFRIGERANT CYCLE PRESSURE

Connect recovery/recycling recharging equipment to the vehicle and perform the diagnosis with the gauge pressure. Trouble Diagnosis For Unusual Pressure.
Is the inspection result normal?
YES- Perform the performance test. Performance Chart.
NO- Repair or replace the parts according to the inspection results.