Mitsubishi Outlander (2003+). Manual - part 321

SUNROOF ASSEMBLY

BODY

42-59

COMMENTS ON TROUBLE SYMPTOM
If the sunroof does not work at all, these power 
supply circuit(s), these earth circuit(s), sunroof switch 
or the sunroof motor assembly (sunroof-ECU) may 
be defective.

Possible causes

•

Malfunction of the sunroof switch

•

Malfunction of the sunroof motor assembly 
(sunroof-ECU)

•

Damaged harness wires and connectors

CONTROL CIRCUIT

SUNROOF
SWITCH

SUNROOF
MOTOR ASSEMBLY

FUSIBLE
LINK

5

IGNITION
SWITCH (IG2)

Wire colour code
B : Black     LG : Light green     G : Green     L : Blue      
W : White     Y : Yellow     SB : Sky blue     BR : Brown 
O : Orange     GR : Gray     R : Red     P : Pink     V : Violet

AC309238AB

Sunroof-ECU Power Supply Circuit <R.H. drive vehicles>

SUNROOF ASSEMBLY

BODY

42-60

Diagnostic procedure

STEP 1. Connector check: D-06 sunroof switch 
connector

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Repair the connector.

STEP 2. Check the sunroof switch.

Refer to sunroof switch continuity check 

P.42-74

.

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Replace the sunroof switch.

STEP 3. Measure the resistance at the D-06 
sunroof switch connector.

(1) Disconnect the connector, and measure at the 

wiring harness side.

(2) Continuity between D-06 sunroof switch 

connector terminal No.4 and body earth

OK: 2

Ω

 or less

Q: Is the check result normal?

YES : 

Go to Step 5.

NO : 

Go to Step 4.

AC301408

Harness side

AJ

D-06(B)

6

4

5

3 2 1

Connector: D-06
<L.H. drive vehicles>

AC309220

Harness side

AB

D-06(B)

6

4

5

3 2 1

Connector: D-06 <R.H. drive vehicles>

AC301408

Harness side

AJ

D-06(B)

6

4

5

3 2 1

Connector: D-06
<L.H. drive vehicles>

AC309220

Harness side

AB

D-06(B)

6

4

5

3 2 1

Connector: D-06 <R.H. drive vehicles>

6

4

5

3 2 1

AC301721

Connector D-06
(Harness side)

AB

SUNROOF ASSEMBLY

BODY

42-61

STEP 4. Check the wiring harness between D-06 
sunroof switch connector terminal No.4 and 
body earth.

NOTE: 

Prior to the wiring harness inspection, check 
intermediate connector C-218, and repair if 
necessary.

•

Check the earth wires for open circuit.

Q: Is the check result normal?

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00 

−

 How to 

Cope with Intermittent Malfunction 

P.00-6

).

NO : 

Repair the wiring harness.

STEP 5. Connector check: D-09 sunroof motor 
assembly connector

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the connector.

AC301408

Harness side

AJ

D-06(B)

6

4

5

3 2 1

Connector: D-06
<L.H. drive vehicles>

AC309220

Harness side

AB

D-06(B)

6

4

5

3 2 1

Connector: D-06 <R.H. drive vehicles>

AC210476

Junction block (Rear view)

AG

5

4

3

2

1

Connector: C-218 <L.H. drive vehicles>

AC309230

Junction block (Rear view)

AB

5

4

3

2

1

Connector: C-218 <R.H. drive vehicles>

AC301408

Harness side

AK

9

10

4 3

6

8 7

2

5

1

Connector: D-09
<L.H. drive vehicles>

AC309220

AC

Connector: D-09 
<R.H. drive vehicles>

Harness side

9

10

4 3

6

8 7

2

5

1

SUNROOF ASSEMBLY

BODY

42-62

STEP 6. Measure the voltage at the D-09 sunroof 
motor assembly connector.

(1) Disconnect the sunroof motor assembly 

connector, and measure at the harness side.

(2) Check the voltage between the sunroof motor 

assembly connector and body earth.

•

Voltage between D-09 sunroof motor 
assembly connector terminal No.1 and body 
earth.

•

Voltage between D-09 sunroof motor 
assembly connector terminal No.2 and body 
earth.

OK: Battery positive voltage

Q: Is the check result normal?

YES : 

Go to Step 8.

NO : 

Go to Step 7.

STEP 7. Check the wiring harness between D-09 
sunroof motor assembly connector (terminal 
Nos. 1 and 2) and the battery.

AC301408

Harness side

AK

9

10

4 3

6

8 7

2

5

1

Connector: D-09
<L.H. drive vehicles>

AC309220

AC

Connector: D-09 
<R.H. drive vehicles>

Harness side

9

10

4 3

6

8 7

2

5

1

9

10

4 3

6

8 7

2

5

1

AC301722

Connector D-09
(Harness side)

AB

9

10

4 3

6

8 7

2

5

1

AC301723

Connector D-09
(Harness side)

AB

AC301408

Harness side

AK

9

10

4 3

6

8 7

2

5

1

Connector: D-09
<L.H. drive vehicles>

AC309220

AC

Connector: D-09 
<R.H. drive vehicles>

Harness side

9

10

4 3

6

8 7

2

5

1