62C-62
MR-413-X44-62C000$910_eng.mif
V1
MANUAL AIR CONDITIONING
Fault finding - Fault finding charts62C
ALP 13 No lighting on the control panel in night mode
NOTESCheck fuse F42-10A of component 1016.
Using a test light, check for + 12 V between connection LPD and connection NAM of component 319.
Does the test bulb illuminate?
YES NO
Check the condition of the air conditioning control
panel bulbs.Carry out a continuity test on connection LPD
between component 319 and F42-10A of component
1016.
Are the bulbs sound? Is the test correct?
YES NO YES NO
Replace the air
conditioning control
panel.Replace the air
conditioning control
panel bulb(s).Using the test light,
check for + 12 V
between connection
LPD of component 319
and the chassis earth.Fault on connection LPD
between F42-10A of
components 1016 and
319. Repair the wiring. If
there is a repair
procedure (see
Technical Note 6015A,
Repairing electrical
wiring, Wiring:
Precautions for repair),
repair the wiring,
otherwise replace it.
Is the test correct?
NO YES
Replace the air conditioning control panelFault on connection NAM. Repair the wiring. If there is
a repair procedure (see Technical Note 6015A,
Repairing electrical wiring, W iring: Precautions
for repair), repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
