Mitsubishi Montero (2002-2004). Manual — part 300

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

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STEP 4. Check the wiring harness between windshield
wiper motor connector B-12 (terminal 1) and front-ECU
connector A-08X (terminal 28 ).

NOTE: Also check intermediate connector A-05 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector A-05 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 windshield wiper motor

connector B-12 (terminal 1) and front-ECU connector A-
08X (terminal 28) in good condition?
YES : Go to Step 5.
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. Verify that
the windshield wiper operates normally when the
windshield wiper switch is moved to each position.

AC205138

CONNECTOR: A-08X

AC

BATTERY

FRONT-ECU

A-08X

A-08X

AC205116 AC

CONNECTOR: B-12

B-12 (B)

B-12 (B)

AC205142AC

CONNECTOR: A-05

A-05(B)

A-05(B)

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

54Bb-248

STEP 5. Check the wiring harness between windshield
wiper motor connector B-12 (terminal 4) and front-ECU
connector A-08X (terminal 27).
Q: Is the wiring harness between windshield wiper motor

connector B-12 (terminal 4) and front-ECU connector A-
08X (terminal 27) 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. Verify that
the windshield wiper operates normally when the
windshield wiper switch is moved to each position.

AC205138

CONNECTOR: A-08X

AC

BATTERY

FRONT-ECU

A-08X

A-08X

AC205116 AC

CONNECTOR: B-12

B-12 (B)

B-12 (B)

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

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INSPECTION PROCEDURE G-4: Windshield Wiper and Washer: The windshield wiper does not stop at
the predetermined park position.

Windshield Wiper Automatic Stop Relay Circuit

AC205142AB

CONNECTOR: A-05

A-05(B)

AC205138

CONNECTOR: A-08X

AB

BATTERY

FRONT-ECU

A-08X

SYMPTOM PROCEDURES

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SWS SYMPTOM PROCEDURES

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.

TECHNICAL DESCRIPTION (COMMENT)
If the windshield wiper does not stop at predeter-
mined park position, the windshield wiper motor or
the front-ECU may be defective.

.

TROUBLESHOOTING HINTS

• The windshield wiper motor may be defective

• The front-ECU may be defective

• The wiring harness or connectors may have

loose, corroded, or damaged terminals, or termi-
nals pushed back in the connector

AC205116 AB

CONNECTOR: B-12

B-12 (B)

AC204170

CONNECTOR : D-28

BB

ACX02285

CONNECTORS: D-208, D-221

AI

D-208

JUNCTION BLOCK (FRONT VIEW)

D-221