Mitsubishi Montero (2002-2004). Manual - part 291

 

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Mitsubishi Montero (2002-2004). Manual - part 291

 

 

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-211

General circuit diagram regarding the sunroof

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-212

INSPECTION PROCEDURE F-1: Sunroof: Sunroof does not operate.

Sunroof Motor Assembly Power Supply Circuit

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-213

.

CIRCUIT OPERATION

• The sunroof motor assembly is energized 

through fusible link (1) and (4).

• When the ignition switch (IG2) signal is on, the 

sunroof motor assembly is ready to operate.

.

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 termi-
nals pushed back in the connector

ACX02274

FUSIBLE LINK (1), (4)

FUSIBLE LINK (1)

AH

BATTERY

FUSIBLE LINK (4)

AC000758

CONNECTORS: D-03, D-04, D-28, D-30, D-125

AV

D-125

D-28

D-30

D-04

D-03

ACX02285

CONNECTORS: D-207, D-208, D-210, D-221

AB

D-208

D-207

D-210

D-221

JUNCTION BLOCK (FRONT VIEW)

AC204484

AG

CONNECTORS: F-01, F-02, F-24

F-02

F-01(B)

F-24

SYMPTOM PROCEDURES

TSB Revision

SWS SYMPTOM PROCEDURES

54Bb-214

DIAGNOSIS

Required Special Tool:

• MB991223: Harness Set

STEP 1. Check the fusible link (4) line of power supply 
circuit to the sunroof motor assembly. Test at sunroof 
motor assembly connector F-02.
(1) Disconnect sunroof motor assembly connector F-02 and 

measure the voltage available at the wiring harness side of 
the connector.

(2) Measure the voltage between terminal 1 and ground.

• The voltage should be approximately 12 volts (battery 

positive voltage).

Q: Is the measured voltage approximately 12 volts (battery 

positive voltage)?
YES : 
Go to Step 4.
NO :  Go to Step 2.

STEP 2. Check the sunroof motor assembly connector F-
02 for loose, corroded or damaged terminals, or terminals 
pushed back in the connector.
Q: Is sunroof motor assembly connector F-02 in good 

condition?
YES : 
Go to Step 3.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

The sunroof should now work normally.

AC203849AD

CONNECTOR: F-02

F-02

10

1

2

3

4

5

6

7

8

9

(HARNESS SIDE)

F-02

10

1

2

3

4

5

6

7

8

9

AC106228

CONNECTOR F-02
(HARNESS SIDE)

AD

AC203849AE

CONNECTOR: F-02

F-02

5

4

3

2

1

10

9

8

7

6

F-02

 

 

 

 

 

 

 

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