Renault Duster 2007 Manual page 825

ALP 8
NOTES
Engine running, air conditioning in maximum cold position,
maximum ventilation speed. After 10 minutes, are the high
pressure outlet pipes of the compressor hot, whereas the
low pressure outlet pipes of the evaporator are cold and
covered in frost?
Check the cleanliness of the condenser. Touch the pipes:
are they warmer at the inlet than the outlet?
Is the dehydrator reservoir pipe hot at the inlet and outlet?
AFTER REPAIR
MR-453-X79-62C000$080.mif
V1
CLIMATE CONTROL
Fault finding – Fault finding chart
Consult this customer complaint after a complete check with the diagnostic tool
(fault reading and configuration checks).
Check that the engine speed is greater than 750 rpm and that the exterior temperature
is above 3˚C.
Check that the fuses are in good condition.
Use a multimeter and a 21 W test light.
Use the Technical Note Wiring Diagram for DUSTER.
NO
YES
YES
A
Carry out a full check with the diagnostic tool.
No cold air
YES
Replace the condenser (see MR 451
NO Mechanical, 62A, Air conditioning,
Condenser: Removal - Refitting).
Replace the dehydration canister.
NO
62C-50
62C
2