Mitsubishi Pajero Pinin 1999 - Page 803

CHASSIS ELECTRICAL ± Multi-center Display <Middle Grade>
54A-76
INSPECTION PROCEDURE 3
CD switch do not work.
NG
OK
Check the magazine with LOADING/
EJECT function and if lamp light on
the panel.
OK
NG
OK
Check a signal on connector in CD
changer
D Take out DIN connector from CD
changer.
D Monitor any signals of MBUSY,
MDATA or MSCK terminal for
M-BUS.
NG
Check the connectors: DIN connector
between audio unit and CD changer.
OK
Replace the CD changer.
Repair the fuse and the harness.
Check voltage on connector for CD
changer terminal of +B and ACC
D Ignition switch : ACC
OK: System voltage
NG
NG
Replace the CD changer.
OK
Check output signals on connector in
audio unit side.
D Take out DIN connector from audio
unit.
D Monitor any signals of MBUSY,
MDATA or MSCK terminal for
M-BUS.
Replace the audio unit.
Repair
INSPECTION PROCEDURE 4
Outside air temperature data is not displayed. /Outside air temperature data is abnormal.
Check the connector: C-52
NG
Repair
OK
Does the multi-center display unit show the vehicle identifications
correctly?
YES
Replace the multi-center display unit.
NO
Does the service mode show outside air temperature correctly?
YES
End (no abnormality)
NO
If the vehicle is driven in places where outside temperature varies
much, an incorrect temperature may be displayed. In that case,
drive the vehicle for a while so that the display shows a correct
temperature.
In addition, if the engine is hot after the battery is replaced or
the multi-center display unit is reinstalled, an incorrect temperature
may be displayed.
Check the harness between the multi-center display and the out-
side temperature sensor.
NG
Repair
OK
Check the outside thermo sensor. (Refer to P.54A-29.)
OK
Replace
OK
Replace the multi-center display unit.