Chery QQ - Refrigeration Pipe; Circuit Elements

Chery QQ Service Manual
See “remove and disassemble” in the evaporator section for details.
Installation
（1）install the thermistor in the order contrary to removing it.
（2）evacuate and charge the system according to the above described methods.
6. Refrigeration pipe
Check
（1）check whether the hoses and the metal tubes leak air with leakage detector.
（2）check whether each hose clamp or metal tube clamp is fastened. If not, please
fasten them or replace the slack.
Remove
（1）when regrigerant is recovered with recovery and regenerative unit , you must
follow the operating instruction of the device. The lost oil in compressor must be
measured and make-up the same amount of oil.
（2）change the faulty hoses or metal tubes.
Note：
The above hoses and metal tubes should be covered with caps quickly when they are
removed to avoid damp and dirt to enter.
Installation
（1）install the refrigeration pipes in the order contrary to removing it.
（2）evacuate and charge the system according to the above described methods.
7. Circuit elements
1）air conditioner switch
Check
（1）remove the negative wire of the accumulator
（2）remove the unit heater slider and the central decoration
（3）Remove the air conditioner switch connector, take down the air conditioner
switch.
（4）check whether terminals’ conduction of the air conditioner switch is correct with
ohm gauge
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