62C-65
AFTER REPAIR Carry out a full check with the diagnostic tool.
V1
MR-453-X79-62C000$080.mif
CLIMATE CONTROL
Fault finding – Fault finding chart
62C
ALP 10
CONTINUED 1
Ensure that there are no water leaks in the passenger compartment which would significantly increase the moisture
and reduce the effectiveness of the demisting function (see ALP 12 if the fault is noted).
Is the fault still present?
End of fault finding
procedure.
Check fuses F01 and F32 of component 1016.
Are the checks correct?
Replace the faulty fuse.
Check that the UCH receives the signal about the status
and operation of the engine. On the Cold loop sub-
function screen, status ET091 Engine running should
display YES.
Carry out fault finding on the UCH
(interpretation of status ET091) and on the
wire network.
Is status ET091 YES?
YES
NO
NO
YES
NO
YES
A
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