62C-55
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 8
CONTINUED 5
Measure the resistance of component 321
between connections 49C and 49B of
component 321. If the measured resistance is
infinite, replace the fan assembly resistor
(component 321).
Check the continuity of connection 49C
between components 321 and 784.
Is the continuity correct?
Continuity fault on connection 49C. If there is a
repair procedure (see Technical Note 6015A,
Repairing electrical wiring, Wiring: Precautions
for repair), repair the wiring, otherwise replace it.
Check that the low speed
fan assembly relay
(component 784) operates
correctly. Replace it if faulty.
(see MR 451 Mechanical,
81C, Fuses, Fuses: List and
location of components)
E F
NO YES
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