Mitsubishi Pajero Pinin. Manual — part 286
BODY –
Sunroof
42-20
SUNROOF
TROUBLESHOOTING
The timer does not operate for 30 seconds after the
ignition switch is turned to LOCK (OFF) position. (When
the ignition switch is turned on, the sunroof operates.)
Probable cause
The sunroof-ECU has a timer function which operates during 30 seconds after the
ignition switch is turned to LOCK (OFF) position. If the timer does not operate,
the cause may be a malfunction of the ETACS-ECU, sunroof-ECU or of the wiring
harness or connector.
Malfunction of wiring harness or connector
Malfunction of sunroof-ECU
Malfunction of the ETACS-ECU
No
NG
Measure at the sunroof-ECU connector
D-06 and ETACS-ECU connector C-83.
Disconnect the connector and
measure at the harness side.
Continuity between 10 (for D-06) and
21 (for C-83)
OK: Continuity
NG
Replace the ETACS-ECU.
Replace the sunroof-ECU.
Check the following connectors:
C-83, C-02, C-43, D-06
NG
OK
Check trouble symptoms.
Check the harness wire between the
ETACS-ECU and the sunroof-ECU, and
repair if necessary.
NG
Repair
OK
Does the central door locking system
operate properly?
Yes
Carry out the troubleshooting regarding
the central door locking system.
Carry out the troubleshooting regarding
the ETACS–ECU.
No
Is a diagnosis code sent to the
ETACS-ECU?
MUT-II
input signal check
Ignition switch (IG1)
Front door switch (driver’s side)
Check the input signal circuits.
Check trouble symptoms.
NG
NG
Yes
OK
BODY –
Sunroof
42-21
SUNROOF
REMOVAL AND INSTALLATION
Post-installation Operation
Sunroof Water Test
Sunroof Fit Adjustment
1
2
3
4
5
6
7
4
1. Roof lid glass assembly
Sunroof switch removal steps
2. Sunroof switch cover
3. Sunroof switch
Drain hose removal steps
Headlining
Splash shield (Rear drain hose)
Cowl side trim and instrument lower
panel
Engine-ECU, throttle valve control
relay and throttle valve controller
(Driver’s-side drain hose)
A
A
4. Drain hose
Sunroof motor assembly removal
steps
Headlining
B
B
5. Sunroof motor assembly
Sunroof assembly removal steps
Headlining
A
A
4. Drain hose
6. Room lamp bracket
7. Sunroof assembly
BODY –
Sunroof
42-22
REMOVAL SERVICE POINTS
A
DRAIN HOSE REMOVAL
Tie a cord to the end of the drain hose, and wind tape around
it so that there is no unevenness. Then pull the drain hose
out from the passenger compartment.
B
SUNROOF MOTOR ASSEMBLY REMOVAL
Caution
Always close the roof lid glass fully before removing the
sunroof motor. If the fully-closed positions of the roof
lid glass and the sunroof motor are not the same, the
sunroof will not operate properly.
NOTE
If there is a problem with the sunroof motor so that the roof
lid glass cannot close fully, use an Allen key to turn the gear
section of the sunroof motor to fully close the roof lid glass.
INSTALLATION SERVICE POINTS
A
DRAIN HOSE INSTALLATION
1.
Tie the cord that was used during removal to the end
of the drain hose, and wind tape around it so that there
is no unevenness.
2.
Pull the cord to pull through the drain hose
3.
Install the grommet, and then position the drain hose so
that it protrudes from the grommet as shown in the
illustration.
Drain hose
Cord
Cord
Drain hose
Grommet
20–30 mm
BODY –
Sunroof
42-23
B
SUNROOF MOTOR ASSEMBLY INSTALLATION
If the fully-closed position of the sunroof motor assembly is
incorrect, set the sunroof motor to the fully-closed position
by the following procedure, and then install the sunroof motor.
1.
Remove the sunroof motor assembly with the connector
still connected.
2.
Set the roof lid glass to the fully-closed position.
3.
Continue to push the sunroof close switch until the sunroof
motor stops turning. Then install the sunroof motor
assembly.
NOTE
Sunroof-ECU will initialize when the sunroof motor stops.
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