Page 2251 - Foton Workshop Manual - Aumark (BJ1099)

DIAGNOSIS-HEATER & AIR CONDITIONING 62-199

Procedures Inspection contents Action

Check pipe and line Yes Go to the symptom table
•Check if the pipe and line cause
9
any blocking bending or kink. No Lay the pipe and line again
Is the result normal? 62

Check high and low voltage pipe Yes Go to step 11
• Touch air conditioning pipe by
hand, it shall feel cool on the low
voltage pipe from evaporator
export to the compressor; feel
hot on the high voltage pipe from
compressor to condenser; feel
10
warm from condenser to drier No Go to Fault Symptom Table
reservoir and from drier reservoir
to expansion valve. There
shall be obvious temperature
difference before and after
expansion valve.
Is the result normal?

Check the joint Yes Basic inspection finished
• Check if there are any oil stains at
11 the joint of condenser, refrigerant
tube and other pipe joint. No Go to Fault Symptom Table
Is the result normal?

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