62C-53
AFTER REPAIR Carry out a full check with the diagnostic tool.
V1
MR-453-X79-62C000$080.mif
CLIMATE CONTROL
Fault finding ā Fault finding chart
62C
ALP 8
CONTINUED 3
Using the diagnostic tool (injection cold
loop sub-function screen), display the
following statuses:
ā ET321: Air conditioning compressor
Is status ET321 ACTIVE?
Carry out fault finding on the injection system to ensure that no fault is present (if faults are displayed by the
injection computer, engagement of the air conditioning may be inhibited). If there are present or stored faults, carry
out the necessary repairs (see 13B, Diesel injection or 17B, Petrol injection).
Check that the refrigerant pressure is correct (neither too low nor too high) using parameter PR037 Refrigerant
fluid pressure (see Conformity check, Cold loop sub-function).
B
YES
D
NO
C
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