Mitsubishi L200. Manual — part 513

DOOR

BODY

42-112

Code No.4002 P/W (RR) SW pulse 2 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 2 signal from the power window motor
(rear: RH) cannot be received, power window sub
switch (rear: RH) sets the diagnosis code No. 4002.

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

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.

DOOR

BODY

42-113

STEP 2. Check the wiring harness between E-06
rear power window sub switch (RH) connector
terminal Nos.2, 3 and E-05 rear power window
motor (RH) connector terminal Nos.4, 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.

Code No.4003: P/W (RR) Above window position

CAUTION

Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.
COMMENTS ON TROUBLE SYMPTOM
If the rear-right door window glass exceeds the fully
closed position, power window main switch sets the
diagnosis code No. 4003. And, if the rear door win-
dow glass (rear: RH) is removed or installed with the
power is supplied to the power window sub switch
(rear: RH) sets this diagnosis code.

PROBABLE CAUSES

• Malfunction of the rear power window motor

<right side>

• Malfunction of the rear power window sub switch

(rear: RH)

DIAGNOSIS PROCEDURE

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

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

P.42-172

).

(2) On completion, check that diagnosis code

No.4003 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 <right

side>.

(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.

DOOR

BODY

42-114

Code No.4004: P/W (RR) Sensor fail (earth) <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 earth fault of the power window motor (rear:
RH) sensor power supply is detected, power window
sub switch (rear: RH) sets the diagnosis code No.
4004.

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

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.

DOOR

BODY

42-115

STEP 2. Check the wiring harness between E-06
rear power window sub switch (RH) connector
terminal No. 3 and E-05 rear power window motor
(RH) connector terminal No. 5.

AC509958

Connectors: E-05, E-06

AC

E-06

Harness side

E-05 (B)

E-05 (B)

Harness side

E-06

• 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 (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.

Code No.4005: P/W (RR) 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:
RH) sets the diagnosis code No. 4005.

PROBABLE CAUSES

• Malfunction of the rear power window motor

(rear: RH)

• Malfunction of the rear power window sub switch

(rear: RH)

DIAGNOSIS PROCEDURE

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

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

P.42-172

).

(2) On completion, check that diagnosis code

No.4005 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 (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.

Code No.4008: P/W (RR) Parameter read fail

Code No.4009: P/W (RR) 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: RH) infor-

mation cannot be read, power window sub switch
(rear: RH) sets the diagnosis code No. 4008.

• If the rear-right door window glass position can-

not be read, power window sub switch (rear: RH)
sets the diagnosis code No. 4009.