Trouble-Shooting Chart Electron Temperature Control System - Chery QQ Service Manual

cold air exists only at high
speed
Insufficient refrigeration
Insufficient flow speed of
cold air
II Trouble-shooting Chart electron temperature control system
Chery QQ Service Manual
Improperly wiring in the circuit
Over damp system
Condensator is blocked
Drive belt trackslip
Compressor fault
Insufficient or
refrigerant
Air exists in the system
Condensator is blocked
Drive belt trackslip
Electric magnetic clutch fault
Compressor fault
Expansion valve fault
Thermistor fault
Insufficient or
refrigerant
Air exists in the system or excessive
oil in the compressor
Stock solution drier is blocked
Evaporator is blocked or frosts
Air leakage in the cooling device or
air ducts
Air inlet is blocked
Air blower motor fault
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Chery Automobile Co.,Ltd
Check the expansion valve
Repair if necessary
evacuate and charge the
system
Check the condensator
Check or replace the drive
belt
over-charged Check the compressor
Check the refrigerant charge
Evacuate and charge the
system with refrigerant
Check the condensator
Check or replace the drive
belt
Check the electric magnetic
clutch
Check the compressor
over-charged Check the expansion valve
Check the thermistor
Check refrigerant charge
Evacuate and charge the
system
Check the stock solution
drier
Check the evaporator
Repair if necessory
Repair if necessory
Replace
motor
the air blower