Mitsubishi L200. Manual - part 492

MB991910

MB991826

MB991955

MB991911

MB991824

MB991827

MB991825

a

b

c

d

e

f

DO NOT USE

REAR PANEL POWER WINDOW <Vehicles with rear panel power window>

BODY

42-28

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.
Communication line check (service 
data and diagnosis codes)

MB991223

a

d

c

b

DO NOT USE

BA

MB991223

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

Harness set

a. Test harness
b. LED harness
c. LED harness adapter
d. Probe

Terminal voltage measurement

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

MB992006

MB992006

Extra fine probe

Continuity check and voltage 
measurement at harness wire or 
connector

Tool

Number

Name

Use

REAR PANEL POWER WINDOW <Vehicles with rear panel power window>

BODY

42-29

TROUBLESHOOTING

DIAGNOSIS TROUBLESHOOTING FLOW

M1429002700190

Refer to GROUP 00, Contents of Troubleshooting .

DIAGNOSIS CODE CHART

M1429006000041

Code No.

Symptom

Reference page

5001

P/W (RP) SW pulse1 disconnection

P.42-30

5002

P/W (RP) SW pulse2 disconnection

P.42-32

5003

P/W (RP) Above window position

P.42-33

5004

P/W (RP) Sensor fail (ground)

P.42-34

5005

P/W (RP) 3 Times jumm - protection

P.42-35

5008

P/W (RP) Parameter read fail

P.42-36

5009

P/W (RP) Position read fail

NOTE: 

.

•

P/W: Power window

•

RP: Rear panel

•

SW: Switch

TROUBLE SYMPTOM CHART

M1429002800283

Symptom

Inspection 
procedure 
number

Reference 
page

Rear panel power window do not work at all.

1

P.42-37

Any of the rear panel power window switch positions is defective.

2

P.42-45

Rear panel power window anti-trap function does not work normally.

3

P.42-48

Rear panel power window-ECU cannot communicate with ETACS-ECU.

4

P.42-49

Rear panel power window timer function does not work normally

5

P.42-53

REAR PANEL POWER WINDOW <Vehicles with rear panel power window>

BODY

42-30

DIAGNOSIS CODE PROCEDURES

Code No. 5001: P/W (RP) SW pulse 1 disconnection

CAUTION

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

AC600746

Rear Panel Power Window Circuit

REAR PANEL POWER WINDOW-ECU

REAR PANEL 
POWER WINDOW 
MOTOR

HALL IC

HALL IC

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

AB

COMMENTS ON TROUBLE SYMPTOM

• During the rear panel power window motor opera-

tion, if only the power window position sensor sig-
nal is detected successively 20 times, rear panel 
power window-ECU stores the diagnosis code 
No. 5001.

PROBABLE CAUSES

• Malfunction of the rear panel power window 

motor

• Malfunction of the rear panel power window-ECU

• Damaged harness wires and connectors

REAR PANEL POWER WINDOW <Vehicles with rear panel power window>

BODY

42-31

DIAGNOSIS PROCEDURE

STEP 1. Connector check: D-11 rear panel power 
window-ECU connector and D-09 rear panel 
power window motor connector

AC600754AB

Connectors: D-09, D-11 <LHD>

D-09 (B)

Harness side

D-09 (B)

D-11

D-11

Harness side

AC600755AB

Connectors: D-09, D-11 <RHD>

D-09 (B)

Harness side

D-09 (B)

D-11

D-11

Harness side

Q: Is the check result normal?

YES : 

Go to Step 2.

NO : 

Repair the connector.

STEP 2. Check the wiring harness between D-11 
rear panel power window-ECU connector 
terminal Nos. 7, 8, 11 and D-09 rear panel power 
window motor connector terminal Nos. 4, 5, 6.

AC600754AB

Connectors: D-09, D-11 <LHD>

D-09 (B)

Harness side

D-09 (B)

D-11

D-11

Harness side

AC600755AB

Connectors: D-09, D-11 <RHD>

D-09 (B)

Harness side

D-09 (B)

D-11

D-11

Harness side

• Check the input and output lines for open and 

short circuit.

Q: Is the check result normal?

YES : 

Go to Step 3.

NO : 

Repair the wiring harness.

STEP 3. Check whether the diagnosis code is 
reset.
(1) Replace the rear panel power window motor.
(2) Check that diagnosis code is not reset.

Q: Is diagnosis code set?

YES : 

Replace the rear panel power window-ECU.

NO : 

The procedure is complete.