Mitsubishi L200. Manual - part 520

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BODY

42-140

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00, How to 
use Troubleshooting/inspection Service 
Points 

− How to Cope with Intermittent 

Malfunction ).

NO : 

Repair the wiring harness.

STEP 17. Connector check: E-05 power window 
motor (rear: RH) connector

AC509958

Connector: E-05

AE

Harness side

E-05 (B)

Q: Is the check result normal?

YES : 

Go to Step 18.

NO : 

Repair the connector.

STEP 18. Check the wiring harness between E-05 
power window motor (rear: RH) connector 
terminal Nos. 1, 3 and E-06 power window sub 
switch (rear: RH) connector terminal Nos. 7, 5.

AC509958

Connectors: E-05, E-06

AC

E-06

Harness side

E-05 (B)

E-05 (B)

Harness side

E-06

• Check the input and output lines for open and 

short circuit.

Q: Is the check result normal?

YES : 

Go to Step 19.

NO : 

Repair the wiring harness.

STEP 19. Retest the system.
(1) Replace the power window sub switch (rear: RH).
(2) Check that the rear door power window can be 

operated by the power window sub switch (rear: 

RH).

Q: Is the check result normal?

YES : 

The procedure is complete.

NO : 

Replace the power window motor (rear: 
RH).

STEP 20. Connector check: E-13 power window 
sub switch (rear: LH) connector

AC509956

Connector: E-13

AD

Harness side

Q: Is the check result normal?

YES : 

Go to Step 21.

NO : 

Repair the connector.

STEP 21. Check the power window sub switch 
(rear: LH) 
Check that the power window sub switch (rear: LH) 
works normally. Refer to 

P.42-186

.

Q: Is the check result normal?

YES : 

Go to Step 22.

NO : 

Replace the power window sub switch (rear: 
LH).

STEP 22. Voltage measurement at the E-13 power 
window sub switch (rear: LH) connector.

AC509956

Connector: E-13

AD

Harness side

(1) Disconnect the connector, and measure at the 

wiring harness side.

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(2) Turn the ignition switch to the ON position.

AC310507JC

Connector E-13
(harness side)

(3) Check the voltage between the E-13 power 

window sub switch (rear: LH) connector terminal 
No.4 and body earth.

OK: System voltage

Q: Is the check result normal?

YES : 

Go to Step 25.

NO : 

Go to Step 23.

STEP 23. Connector check: A-24X power window 
relay connector

AC600252

AG

Connector: A-24X

Relay box side

Q: Is the check result normal?

YES : 

Go to Step 24.

NO : 

Repair the connector.

STEP 24. Check the wiring harness between E-13 
power window sub switch (rear: LH) connector 
terminal No.4 and A-24X power window relay 
connector terminal No.3.

AC600252

AG

Connector: A-24X

Relay box side

AC509956

Connector: E-13

AD

Harness side

NOTE: 

AC805687

Connector: C-16 <LHD>

AJ

AC903856

Connectors: C-32, C-33 <LHD>

AJ

C-33

C-32

C-33

C-32 (GR)

Prior to the wiring harness inspection, check interme-
diate connectors C-16, C-33 and joint connector C-
32, and repair if necessary.

• Check the power supply line for open circuit.

Q: Is the check result normal?

DOOR

BODY

42-142

YES : 

The trouble can be an intermittent 

malfunction (Refer to GROUP 00, How to 
use Troubleshooting/inspection Service 
Points 

− How to Cope with Intermittent 

Malfunction ).

NO : 

Repair the wiring harness.

STEP 25. Connector check: E-14 power window 
motor (rear: LH) connector

AC509956

Connector: E-14

AE

Harness side

E-14 (B)

Q: Is the check result normal?

YES : 

Go to Step 26.

NO : 

Repair the connector.

STEP 26. Check the wiring harness between E-14 
power window motor (rear: RH) connector 
terminal Nos. 1, 3 and E-13 power window sub 
switch (rear: LH) connector terminal Nos. 7, 5.

AC509956

Connectors: E-13, E-14

AC

E-13

Harness side

E-14 (B)

E-14 (B)

Harness side

E-13

• Check the input and output lines for open and 

short circuit.

Q: Is the check result normal?

YES : 

Go to Step 27.

NO : 

Repair the wiring harness.

STEP 27. Retest the system.
(1) Replace the power window sub switch (rear: LH).
(2) Check that the rear door power window can be 

operated by the power window sub switch (rear: 
LH).

Q: Is the check result normal?

YES : 

The procedure is complete.

NO : 

Replace the power window motor (rear: LH).

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Inspection Procedure B-5: Relevant Power Window(s) do not Work by means of the Front 
Passenger's Power Window Sub Switch and Rear Power Window Sub Switches. <RH drive vehicles>

CAUTION

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