Mitsubishi Montero (2004+). Manual — part 753

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-269

STEP 4. Check the battery power supply circuit to the rear
wiper motor. Test at rear wiper motor connector I-07.
(1) Disconnect rear wiper motor connector I-07 and measure

the voltage available at the harness side of the connector.

(2) Turn the rear wiper switch to the "ON" position.

(3) Measure the voltage between terminal 2 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 8.
NO : Go to Step 5.

STEP 5. Check the ETACS-ECU connector D-222 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is and ETACS-ECU connector D-222 in good condition?

YES : Go to Step 6.
NO : Repair or replace the damaged component(s). Refer

to GROUP 00E, Harness Connector Inspection

P.00E-2

. Verify that the rear wiper works normally.

ACX02293

CONNECTOR: I-07

AR

I-07(B)

I-07(B)

(HARNESS SIDE)

1

2

3

4

AC204312 AE

CONNECTOR I-07
(HARNESS SIDE)

4 3 2 1

AC203853

CONNECTOR: D-222

AC

JUNCTION BLOCK (REAR VIEW)

D-222

(HARNESS SIDE)

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-270

STEP 6. Check the harness wires between rear wiper
motor connector I-07 (terminal 2) and ETACS-ECU
connector D-222 (terminal 1).

AC203853

CONNECTOR: D-222

AC

JUNCTION BLOCK (REAR VIEW)

D-222

(HARNESS SIDE)

ACX02293

CONNECTOR: I-07

AR

I-07(B)

I-07(B)

(HARNESS SIDE)

1

2

3

4

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-271

NOTE: Also check intermediate connectors G-10, D-111 and
junction block connector D-217. If intermediate connectors
G-10, D-111 or junction block connector D-217 are damaged,
repair or replace damaged component(s) as described in
GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Are the harness wires between rear wiper motor

connector I-07 (terminal 2) and ETACS-ECU connector
D-222 (terminal 1) in good condition?
YES : Go to step 7.
NO : The wiring harness may be damaged or the

connectors may have loose, corroded or damaged
terminals or terminals pushed back in the connector.
Repair the wiring harness as necessary. Verify that
the rear wiper works normally.

AC203860AC

D-111

CONNECTOR: D-111

D-111

AC203850

CONNECTOR: D-217

AH

D-217

JUNCTION BLOCK
(FRONT VIEW)

D-217

1

8 9 10 11

13 14 15

12

2 3 4

5 6 7

AC204524

CONNECTOR: G-10

AC

G-10

G-10

SYMPTOM PROCEDURES

TSB Revision

SIMPLIFIED WIRING SYSTEM (SWS)

54B-272

STEP 7. Check the rear wiper motor.
(1) Disconnect the rear wiper motor connector I-07.
(2) Connect a battery to the wiper motor as shown in the

illustration and inspect the motor operation.

Q: Is the rear wiper motor in good condition?

YES : No action is necessary and testing is complete.
NO : Replace the rear wiper motor. Verify that the rear

wiper works normally.

STEP 8. Check the ground circuit to the rear wiper motor.
Test at rear wiper motor connector I-07.
(1) Disconnect rear wiper motor connector I-07 and measure

the resistance available at the harness side of the
connector.

(2) Measure the resistance value between terminal 1 and

ground.

• The resistance should equal 2 ohms or less.

Q: Is the measured resistance 2 ohms or less?

YES : Go to Step 7.
NO : Go to Step 9.

1 2 3 4

ACX02409AB

I-07

ACX02293

CONNECTOR: I-07

AR

I-07(B)

I-07(B)

(HARNESS SIDE)

1

2

3

4

4 3 2 1

ACX01579AB

CONNECTOR I-07
(HARNESS SIDE)