Mitsubishi Outlander XL. Manual — part 758

STEP 8. Check the ground circuit to the sunroof motor
assembly. Measure the resistance at sunroof motor
assembly connector D-04.

(1)

Disconnect sunroof motor assembly connector D-04 and
measure the resistance available at the wiring harness side
of the connector.

ZC500788

Connector D-04
(harness side)

0001

(2)

Measure the resistance value between terminal 2 and
ground.

｠

The resistance should be 2 ohms or less.

Q:Is the measured resistance 2 ohms or less?

YES:

Go to Step 10.

NO:

Go to Step 9.

STEP 9. Check the wiring harness between sunroof motor
assembly connector D-04 (terminal 2) and ground.

Q:Is the wiring harness between sunroof motor assembly

connector D-04 (terminal 2) and ground in good

condition?

YES:

No action is necessary and testing is complete.

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 10. Check the fusible link (34) line of power supply
circuit to the sunroof motor assembly. Measure the voltage
at sunroof motor assembly connector D-04.

(1)

Disconnect sunroof motor assembly connector D-04 and
measure the voltage available at the wiring harness side of
the connector.

ZC500795

Connector D-04
(harness side)

0000

(2)

Measure the voltage between terminal 6 and ground.

｠

The voltage should measure approximately 12 volts
(battery positive voltage).

Q:Is the measured voltage approximately 12 volts (battery

positive voltage)?

YES:

Go to Step 12.

NO:

Go to Step 11.

STEP 11. 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

SUNROOF

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SUNROOF DIAGNOSIS

(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:

No action is necessary and testing is complete.

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 12. Check the ignition switch (IG1) circuit to the
sunroof motor assembly. Measure the voltage at sunroof
motor assembly connector D-04.

(1)

Disconnect sunroof motor assembly connector D-04 and
measure the voltage available at the wiring harness side of
the connector.

(2)

Turn the ignition switch to the "ON" position.

ZC500795

Connector D-04
(harness side)

0001

(3)

Measure the voltage between terminal 3 and ground.

｠

The voltage should measure approximately 12 volts
(battery positive voltage).

Q:Is the measured voltage approximately 12 volts (battery

positive voltage)?

YES:

Go to Step 14.

NO:

Go to Step 13.

STEP 13. Check the wiring harness between sunroof motor
assembly connector D-04 (terminal 3) and ignition switch
(IG1).

NOTE:

Also check intermediate connector C-36 and ETACS-ECU

connector C-317 for loose, corroded, or damaged terminals,
or terminals pushed back in the connector. If intermediate
connector C-36 and ETACS-ECU connector C-317 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 3) and the ignition switch (IG1)

in good condition?

YES:

No action is necessary and testing is complete.

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 14. Retest the system.
Check that the sunroof works normally.

Q:Is the check result normal?

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SUNROOF DIAGNOSIS

YES:

No action is necessary and testing is complete.

NO:

Replace the sunroof motor assembly. Check that the

sunroof works normally.

INSPECTION PROCEDURE 2: The Sunroof Lid Glass does not Tilt-up (Open, Tilt-down
and Close Normally).

M14206000049USA0000010000

Before replacing the ECU, ensure that the power
supply circuit, the ground circuit and the
communication circuit are normal.

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

SUNROOF

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SUNROOF DIAGNOSIS

ZC600879

Connectors: D-03, D-04

D-04 (GR)

D-03 (B)

0007

TECHNICAL DESCRIPTION (COMMENT)
The sunroof switch or the sunroof motor assembly
may be defective.

TROUBLESHOOTING HINTS

｠

The sunroof switch may be defective

｠

The sunroof motor assembly may be defective

｠

The wiring harness or connectors may have loose,
corroded, or damaged terminals, or terminals
pushed back in the connector

DIAGNOSTIC PROCEDURE

Required Special Tools:

｠

MB992006: Extra fine probe

｠

MB991223: Harness set

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: Vehicles Communication Interface (V.C.I.)

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)

STEP 1. Using scan tool MB991958, read the diagnostic
trouble code.

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991958.

(1)

Connect scan tool MB991958. Refer to GROUP 54Ad, "How
to connect scan tool (M.U.T.-III) P.54Af-4."

(2)

Turn the ignition switch to the "ON" position.

(3)

Check whether the ETACS-ECU related DTC is set.

(4)

Turn the ignition switch to the "LOCK" (OFF) position.

Q:Is the DTC set?

YES:

Diagnose the ETACS-ECU. Refer to P.42Ad-4.

NO:

Go to Step 2.

STEP 2. Check sunroof switch connector D-03 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.

Q:Is sunroof switch connector D-03 in good condition?

YES:

Go to Step 3.

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SUNROOF

SUNROOF DIAGNOSIS