Mitsubishi Outlander XL. Manual — part 755
ZC600878
Connectors: C-309, C-316
C-309 (B)
0020
C-316
ZC6008790002
Connector: D-04
D-04 (GR)
COMMENTS ON TROUBLE SYMPTOM
Current trouble
⦆
If the terminal voltage at the sunroof ECU has been 8 V or
lower, or 18V or higher for 60 seconds, sunroof ECU sets the
diagnostic trouble code No. L0630.
Past trouble
⦆
If the diagnostic trouble code No. L0630 is set as past trouble,
carry out diagnosis with particular emphasis on wiring and
connector(s) in the CAN bus communication line. For
diagnosis procedures, refer to How to treat past trouble (Refer
to GROUP 00, How to Use Troubleshooting/Inspection
Service Points P.00-17).
NOTE:
For a past trouble, you cannot find it by the scan
tool (M.U.T.-III) CAN bus diagnostics even if there is any
failure in CAN bus lines. In this case, refer to GROUP 00,
How to Use Troubleshooting/Inspection Service Points P.
00-17and check the CAN bus lines. You can narrow down the
possible cause of the trouble by referring to the
diagnostic trouble code, which is set regarding the CAN
communication-linked ECUs (Refer to GROUP 54D, CAN Bus
Line Diagnostic Flow P.54D-10).
PROBABLE CAUSES
⦆
Malfunction of the sunroof motor assembly
⦆
Damaged wiring harness and connectors
DIAGNOSTIC PROCEDURE
STEP 1. Check sunroof motor assembly connector D-04 for
loose, corroded or damaged terminals, or terminals pushed
back in the connector.
Q:Is sunroof switch connector D-04 in good condition?
YES:
Go to Step 2.
NO:
Repair or replace the damaged component(s). Refer to
GROUP 00E, Harness Connector Inspection P.00E-2. Check
that the sunroof works normally.
SUNROOF
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SUNROOF DIAGNOSIS
STEP 2. Check the wiring harness between sunroof motor
assembly connector D-04 (terminal 6) and fusible link (34).
NOTE:
Also check ETACS-ECU connectors C-309 and C-316 for
loose, corroded, or damaged terminals, or terminals pushed
back in the connector. If ETACS-ECU connectors C-309 and
C-316 is damaged, repair or replace the damaged component
(s) as described in GROUP 00E, Harness Connector
Inspection P.00E-2.
Q:Is the wiring harness between sunroof motor assembly
connector D-04 (terminal 6) and fusible link (34) in good
condition?
YES:
Go to Step 3.
NO:
The wiring harness may be damaged or the connector
(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. Check that the sunroof works
normally.
STEP 3. Diagnostic trouble code recheck
Recheck if the diagnostic trouble code is set.
(1)
Erase the diagnostic trouble code.
(2)
Turn the ignition switch from the LOCK (OFF) position to the
ON position.
(3)
Check if the diagnostic trouble code is set.
Q:Is the diagnostic trouble code set?
YES:
Replace the sunroof motor assembly.
NO:
The procedure is complete.
Code No. L0632 S/R Switch fall
M14206000902USA0000010000
Before replacing the ECU, ensure that the input and output
signal circuits are normal.
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SUNROOF
SUNROOF DIAGNOSIS
ZC600615
CPU
SUNROOF
SWITCH
INPUT CIRCUIT
INPUT CIRCUIT
DRIVE CIRCUIT
SUNROOF MOTOR
HALL SENSOR
SUNROOF
MOTOR
ASSEMBLY
BLA
CK
BLA
CK
BLUE
YELLO
W
GREEN
Sunroof Switch Circuit
0000
ZC600879
Connectors: D-03, D-04
D-04 (GR)
D-03 (B)
0007
COMMENTS ON TROUBLE SYMPTOM
Current trouble
⦆
If each switch (up, open, close/down) of the sunroof switch has
been ON for 60 seconds, sunroof ECU sets the diagnostic
trouble code No. L0632.
SUNROOF
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SUNROOF DIAGNOSIS
Past trouble
⦆
If diagnostic trouble code No. L0632 is set as past trouble,
carry out diagnosis with particular emphasis on wiring and
connector(s) in the CAN bus line. For diagnosis procedures,
refer to How to treat past trouble (Refer to GROUP 00, How
to Use Troubleshooting/Inspection Service Points P.00-17).
NOTE:
For a past trouble, you cannot find it by the can
tool (M.U.T.-III) CAN bus diagnostics even if there is any
failure in CAN bus lines. In this case, refer to GROUP 00,
How to Use Troubleshooting/Inspection Service Points P.
00-17and check the CAN bus lines. You can narrow down the
possible cause of the trouble by referring to the
diagnostic trouble code, which is set regarding the CAN
communication-linked ECUs (Refer to GROUP 54D, CAN Bus
Line Diagnostic Flow P.54D-10).
PROBABLE CAUSES
⦆
Malfunction of the sunroof motor assembly
⦆
Malfunction of the sunroof switch
⦆
Damaged wiring harness and connectors
DIAGNOSTIC PROCEDURE
STEP 1. Check sunroof switch connector D-03 and sunroof
motor assembly D-04 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Q:Are sunroof switch connector D-03 and sunroof motor
assembly D-04 in good condition?
YES:
Go to Step 2.
NO:
Repair or replace the damaged component(s). Refer to
GROUP 00E, Harness Connector Inspection P.00E-2. Check
that the sunroof works normally.
STEP 2. Check the wiring harness between sunroof switch
connector D-03 (terminals No. 3, 5, 6) and sunroof motor
assembly connector D-04 (terminals No. 4, 5, 10).
Q:Is the wiring harness between sunroof switch connector
D-03 (terminal 3, 5, 6) and sunroof motor assembly
connector D-04 (terminal No. 4, 5, 10) in good condition?
YES:
Go to Step 3.
NO:
The wiring harness may be damaged or the connector
(s) may have loose, corroded or damaged terminals, or
terminals pushed back in the connector. Repair the wiring
harness as necessary. Check that the sunroof works
normally.
STEP 3. Diagnostic trouble code recheck
Replace the sunroof switch. Recheck if the diagnostic trouble
code is set.
(1)
Erase the diagnostic trouble code.
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SUNROOF
SUNROOF DIAGNOSIS
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