Mitsubishi L200. Manual — part 512

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BODY

42-108

Code No.3004: P/W (RL) Sensor fail (earth) <Double cab>

CAUTION

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

AC711490

HALL IC

HALL IC

POWER
WINDOW
SUB SWITCH
(REAR: LH)

POWER
WINDOW
MOTOR
(REAR: LH)

CPU

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 SI : Silver

AB

Power Window (Rear: LH) Circuit

COMMENTS ON TROUBLE SYMPTOM
If the earth fault of the power window motor (rear:
LH) sensor power supply is detected, power window
sub switch (rear: LH) sets the diagnosis code No.
3004.

PROBABLE CAUSES

• Malfunction of the rear power window motor (LH)

• Malfunction of the rear power window sub switch

(LH)

• Damaged harness wires and connectors

DIAGNOSIS PROCEDURE

STEP 1. Connector check: E-13 rear power
window sub switch (LH) connector and E-14 rear
power window motor (LH) connector

AC509956

Connectors: E-13, E-14

AC

E-13

Harness side

E-14 (B)

E-14 (B)

Harness side

E-13

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Repair the connector.

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STEP 2. Check the wiring harness between E-13
rear power window sub switch (LH) connector
terminal No. 3 and E-14 rear power window motor
(LH) connector terminal No. 5.

AC509956

Connectors: E-13, E-14

AC

E-13

Harness side

E-14 (B)

E-14 (B)

Harness side

E-13

• Check the power supply line for open or short cir-

cuit.

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 power window motor (LH).
(2) Check that diagnosis code is not reset.

Q: Is diagnosis code set?

YES :

Replace the rear power window sub switch

(LH).

NO :

The procedure is complete.

Code No.3005: P/W (RL) 3 Times jam-protection <Double cab>

CAUTION

Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If the anti-trap function is activated consecutively
three times or more, power window sub switch (rear:
LH) sets the diagnosis code No. 3005.

PROBABLE CAUSES

• Malfunction of the rear power window motor (LH)

• Malfunction of the rear power window sub switch

(LH)

DIAGNOSIS PROCEDURE

STEP 1. Confirm the rear power window <left
side> learning function.
(1) Check that the rear power window sub switch

(LH) has learned the fully closed position of the
window (Refer to

P.42-172

).

(2) On completion, check that diagnosis code

No.3005 is not reset.

Q: Is the check result normal?

YES :

The procedure is complete.

NO :

Go to Step 2.

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

Q: Is diagnosis code set?

YES :

Replace the rear power window sub switch

(LH).

NO :

The procedure is complete.

Code No.3008: P/W (RL) Parameter read fail

Code No.3009: P/W (RL) Position read fail

CAUTION

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

• If the power window sub switch (rear: LH) infor-

mation cannot be read, power window sub switch

(rear: LH) sets the diagnosis code No. 3008.

• If the rear-left door window glass position cannot

be read, power window sub switch (rear: LH) sets
the diagnosis code No. 3009.

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PROBABLE CAUSES

• Malfunction of the rear power window sub switch

(rear: LH)

DIAGNOSIS PROCEDURE

Check whether the diagnosis code is reset.
Check that the diagnosis code is not reset.

Q: Is diagnosis code set?

YES :

Replace the rear power window sub switch

(LH).

NO :

The procedure is complete.

Code No.4001: P/W (RR) SW pulse1 disconnection <Double cab>

CAUTION

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

AC711491

HALL IC

HALL IC

POWER
WINDOW
MOTOR
(REAR: RH)

POWER
WINDOW
SUB SWITCH
(REAR: RH)

CPU

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 SI : Silver

AB

Power Window (Rear: RH) Circuit

COMMENTS ON TROUBLE SYMPTOM
If the pulse 1 signal from the power window motor
(rear: RH) cannot be received, power window sub
switch (rear: RH) sets the diagnosis code No. 4001.

PROBABLE CAUSES

• Malfunction of the rear power window motor

(rear: RH)

• Malfunction of the rear power window sub switch

(rear: RH)

• Damaged harness wires and connectors

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DIAGNOSIS PROCEDURE

STEP 1. Connector check: E-06 rear power
window sub switch (RH) connector and E-05 rear
power window motor (RH) connector

AC509958

Connectors: E-05, E-06

AC

E-06

Harness side

E-05 (B)

E-05 (B)

Harness side

E-06

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Repair the connector.

STEP 2. Check the wiring harness between E-06
rear power window sub switch (RH) connector
terminal Nos.8, 3 and E-05 rear power window
motor (RH) connector terminal Nos.2, 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 or 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 power window motor (RH).
(2) Check that diagnosis code is not reset.

Q: Is diagnosis code set?

YES :

Replace the rear power window sub switch

(RH).

NO :

The procedure is complete.