Mitsubishi Outlander (2013+). Manual - part 572

ACB05421

MB992745

MB992746

MB992744

MB992747

MB992748

a

b

c

d

e

DO NOT USE

AB

REAR WIPER AND WASHER

EXTERIOR

51-47

a. MB992744
b. MB992745
c. MB992746
d. MB992747
e. MB992748

a. Vehicle 

communication 
interface-Lite 
(V.C.I.-Lite)

b. V.C.I.-Lite main 

harness A (for 
vehicles with CAN 
communication)

c. V.C.I.-Lite main 

harness B (for 
vehicles without 
CAN 
communication)

d. V.C.I.-Lite USB 

cable short

e. V.C.I.-Lite USB 

cable long

Tool

Number

Name

Use

MB991910

MB991826

MB991955

MB991911

MB991824

MB991827

MB991825

a

b

c

d

e

f

DO NOT USE

REAR WIPER AND WASHER

EXTERIOR

51-48

MB991955

a: MB991824
b: MB991827
c: MB991910
d: MB991911
e: MB991825
f: MB991826

M.U.T.-III 
sub-assembly

a: Vehicle 

Communication 
Interface (V.C.I.)

b: M.U.T.-III USB 

cable

c: M.U.T.-III main 

harness A 
(Vehicles with CAN 
communication 
system)

d: M.U.T.-III main 

harness B 
(Vehicles without 
CAN 
communication 
system)

e: M.U.T.-III measure 

adapter

f: M.U.T.-III trigger 

harness

CAUTION

For vehicles with CAN 
communication, use M.U.T.-III 
main harness A to send 
simulated vehicle speed. If you 
connect M.U.T.-III main harness 
B instead, the CAN 
communication does not 
function correctly.

MB991223

a

d

c

b

DO NOT USE

BF

MB991223

a: MB991219
b: MB991220
c: MB991221
d: MB991222

Harness set

a: Check harness
b: LED harness
c: LED harness 

adapter

d: Probe

Continuity check and voltage 
measurement at harness wire or 
connector

a: For checking connector pin 

contact pressure

b: For checking power supply 

circuit

c: For checking power supply 

circuit

d: For connecting a locally 

sourced tester

Tool

Number

Name

Use

MB992006

REAR WIPER AND WASHER

EXTERIOR

51-49

TROUBLESHOOTING

STANDARD FLOW OF DIAGNOSTIC 
TROUBLESHOOTING

M1511014600813

Refer to GROUP 00 

− Contents of Troubleshooting .

TROUBLE SYMPTOM CHART

M1511015002241

TROUBLE SYMPTOM

Inspection 
procedure 
No.

Reference 
page

Rear wiper does not work at all.

1

P.51-49

The rear wiper does not stop at the specified park position.

2

P.51-50

When the selector lever is moved to "R" position during the rear wiper 
operation, the rear wiper does not operate at the continuous mode.

3

P.51-51

The rear washer does not work normally.

4

P.51-52

INSPECTION PROCEDURE 1: Rear wiper does not work at all.

CAUTION

Whenever ECU is replaced, ensure that the input and output signal circuits are normal.

OPERATION

The ETACS-ECU operates the rear wiper in accord-
ance with the input signals below.

• Ignition switch (ACC)

• Rear wiper switch

COMMENTS ON TROUBLE SYMPTOM

If the rear wiper does not work normally, the input 
signal circuits from the ignition switch (ACC), the col-
umn switch (column-ECU), the rear wiper motor or 
ETACS-ECU may be defective.

PROBABLE CAUSES

• Defective rear wiper motor

• Defective column switch (column-ECU)

• Malfunction of ETACS-ECU

• Malfunctions of the wiring harness and connec-

tors

DIAGNOSTIC PROCEDURE

STEP 1. M.U.T.-III diagnosis code
Check if an ETACS-related diagnosis code is set.

Q: Is the diagnosis code set?

YES : 

Troubleshoot the ETACS. Refer to .

NO : 

Go to Step 2.

STEP 2. M.U.T.-III data list
Check the input signal related to the rear wiper oper-
ation.

•

Item No.

Item name

Normal 
conditions

Item 288

ACC switch

ON

Turn the ignition switch to the ACC position.

OK: Normal condition is displayed.

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Refer to GROUP 54A 

− ETACS, Inspection 

Procedure 1 "The ignition switch (ACC) 
signal is not received ."

MB992006

Extra fine probe

Continuity check and voltage 
measurement at harness wire or 
connector

Tool

Number

Name

Use

REAR WIPER AND WASHER

EXTERIOR

51-50

STEP 3. Check the rear wiper motor.
Refer to GROUP 51 

− Rear Wiper and Washer 

P.51-55

.

Q: Is the rear wiper motor normal?

YES : 

Go to Step 4.

NO : 

Replace the rear wiper motor.

STEP 4. Measure the resistance at rear wiper 
motor connector.
(1) Disconnect the connector, and measure the 

resistance at the wiring harness.

(2) Measure the resistance between rear wiper 

motor connector (earth terminal) and body earth.

OK: Continuity exists (2 

Ω or less)

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Go to Step 5.

STEP 5. Check of open circuit in earth line 
between rear wiper motor connector and body 
earth.

Q: Is the check result normal?

YES : 

Go to Step 6.

NO : 

Repair the wiring harness.

STEP 6. Check of short to the power supply, 
short to earth and open circuit in RWLO line 
between rear wiper motor connector and 
ETACS-ECU connector.

Q: Is the check result normal?

YES : 

Go to Step 7.

NO : 

Repair the wiring harness.

STEP 7. Retest the system.
Check that the rear wiper works normally.

Q: Is the check result normal?

YES : 

Intermittent malfunction (Refer to GROUP 

00 

− How to Use 

Troubleshooting/Inspection Service Points - 
How to Cope with Intermittent Malfunction ).

NO : 

Replace the ETACS-ECU.

INSPECTION PROCEDURE 2: The rear wiper does not stop at the specified park position.

CAUTION

Whenever ECU is replaced, ensure that the input and output signal circuits are normal.

COMMENTS ON TROUBLE SYMPTOM

The rear wiper motor or the ETACS-ECU may be 
defective.

PROBABLE CAUSES

• Defective rear wiper motor

• Malfunction of ETACS-ECU

• Damaged wiring harness and connectors

DIAGNOSTIC PROCEDURE

STEP 1. Check the rear wiper motor.
Refer to 

P.51-55

.

Q: Is the rear wiper motor normal?

YES : 

Go to Step 2.

NO : 

Replace the rear wiper motor.

STEP 2. Measure the voltage at rear wiper motor 
connector.
(1) Disconnect the connector, and measure the 

voltage at the wiring harness-side connector.

(2) Measure the voltage between rear wiper motor 

connector RWIF terminal and body earth.

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 4.

NO : 

Go to Step 3.

STEP 3. Check of short to the power supply, 
short to earth and open circuit in RWAS line 
between rear wiper motor connector and 
ETACS-ECU connector.

Q: Is the check result normal?

YES : 

Go to Step 4.

NO : 

Repair the wiring harness.