Mitsubishi L200. Manual — part 501

DOOR

BODY

42-64

TROUBLE SYMPTOM CHART <CENTRAL DOOR LOCKING SYSTEM>

M1427001800121

Symptom

Inspection
procedure
number

Reference
page

Central door locking system does not work at all.

A-1

P.42-66

A door cannot be locked or unlocked by the central door locking system <LH
drive vehicles>.

A-2

P.42-69

A door cannot be locked or unlocked by the central door locking system <RH
drive vehicles>.

A-3

P.42-76

Selector "P" position-linked door unlock function does not operate normally.
<Vehicles with automatic transmission with keyless entry system>

A-4

P.42-83

DIAGNOSIS CODE CHART <POWER
WINDOWS>

M1429006000052

CAUTION

On troubleshooting, if the ignition switch is turned ON while disconnecting connector(s), diagnosis
code(s) associated with other system may be set. On completion, confirm all systems for diagnosis
code(s). If diagnosis code(s) are set, erase them all.

Code No.

Symptom

Reference page

1001

P/W (DR) SW pulse1 disconnection <LH drive vehicles>

P.42-84

P/W (DR) SW pulse1 disconnection <RH drive vehicles>

P.42-86

1002

P/W (DR) SW pulse2 disconnection <LH drive vehicles>

P.42-87

P/W (DR) SW pulse2 disconnection <RH drive vehicles>

P.42-89

1003

P/W (DR) Above window position

P.42-90

1004

P/W (DR) Sensor fail (earth) <LH drive vehicles>

P.42-91

P/W (DR) Sensor fail (earth) <RH drive vehicles>

P.42-92

1005

P/W (DR) 3 times jam - protection

P.42-93

1008

P/W (DR) Parameter read fail

P.42-94

1009

P/W (DR) Position read fail

2001

P/W (AS) SW pulse1 disconnection <LH drive vehicles>

P.42-94

P/W (AS) SW pulse1 disconnection <RH drive vehicles>

P.42-96

2002

P/W (AS) SW pulse2 disconnection <LH drive vehicles>

P.42-97

P/W (AS) SW pulse2 disconnection <RH drive vehicles>

P.42-99

2003

P/W (AS) Above window position

P.42-100

2004

P/W (AS) Sensor fail (earth) <LH drive vehicles>

P.42-101

P/W (AS) Sensor fail (earth) <RH drive vehicles>

P.42-102

2005

P/W (AS) 3 times jam - protection

P.42-103

2008

P/W (AS) Parameter read fail

P.42-104

2009

P/W (AS) Position read fail

3001

P/W (RL) SW pulse1 disconnection <Double cab>

P.42-104

3002

P/W (RL) SW pulse2 disconnection <Double cab>

P.42-106

DOOR

BODY

42-65

NOTE: P/W: Power window

TROUBLE SYMPTOM CHART <POWER WINDOWS>

M1429002800294

Symptom

Inspection
procedure
number

Reference
page

Power windows do not work at all.

B-1

P.42-117

Driver's power window does not work by means of the power window main
switch. <LH drive vehicles>

B-2

P.42-128

Driver's power window does not work by means of the power window main
switch. <RH drive vehicles>

B-3

P.42-130

Relevant power window(s) do not work by means of the front passenger's
power window sub switch or rear power window sub switches. <LH drive
vehicles>

B-4

P.42-133

Relevant power window(s) do not work by means of the front passenger's
power window sub switch or rear power window sub switches. <RH drive
vehicles>

B-5

P.42-143

Front passenger's and/or rear power window do not work by means of the
power window main switch.

B-6

P.42-152

Power window timer function does not work normally.

B-7

P.42-153

Power window anti-trap function does not work normally. <LH drive vehicles> B-8

P.42-154

Power window anti-trap function does not work normally. <RH drive vehicles> B-9

P.42-161

The window glass lowers automatically while it is rising.

B-10

P.42-167

3003

P/W (RL) Above window position <Double cab>

P.42-107

3004

P/W (RL) Sensor fail (earth) <Double cab>

P.42-108

3005

P/W (RL) 3 times jam - protection <Double cab>

P.42-109

3008

P/W (RL) Parameter read fail <Double cab>

P.42-109

3009

P/W (RL) Position read fail <Double cab>

4001

P/W (RR) SW pulse1 disconnection <Double cab>

P.42-110

4002

P/W (RR) SW pulse2 disconnection <Double cab>

P.42-112

4003

P/W (RR) Above window position <Double cab>

P.42-113

4004

P/W (RR) Sensor fail (earth) <Double cab>

P.42-114

4005

P/W (RR) 3 times jam - protection <Double cab>

P.42-115

4008

P/W (RR) Parameter read fail <Double cab>

P.42-115

4009

P/W (RR) Position read fail <Double cab>

Code No.

Symptom

Reference page

DOOR

BODY

42-66

SYMPTOM PROCEDURES <CENTRAL
DOOR LOCKING SYSTEM>

Inspection Procedure A-1: Central Door Locking System does not Work at all.

CAUTION

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

AC511806

Central Door Lock Power Supply Circuit

J/B SIDE

FUSIBLE
LINK

20

ETACS- ECU

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

· FRONT DOOR LOCK ACTUATOR (LHD)
· FRONT DOOR LOCK ACTUATOR (RHD)

· FRONT DOOR LOCK ACTUATOR (LH)
· FRONT DOOR LOCK ACTUATOR (RH)
. REAR DOOR LOCK ACTUATOR (LH) <DOUBLE CAB>
. REAR DOOR LOCK ACTUATOR (RH) <DOUBLE CAB>

DOOR

UNLOCK

RELAY

DOOR

LOCK

RELAY

AC

COMMENT ON TROUBLE SYMPTOM
If the central door locking system does not work at
all, the ETACS-ECU may be defective.

PROBABLE CAUSES

• Malfunction of the ETACS-ECU

• Damaged harness wires and connectors

DIAGNOSIS PROCEDURE

STEP 1. Check the power supply circuit.
When the ignition switch is turned to the LOCK
(OFF) position, check if the hazard warning lamps
illuminate.

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Refer to GROUP 54A, Inspection Procedure
A-1 "Check the battery power supply circuit
to the ETACS-ECU" .

DOOR

BODY

42-67

STEP 2. Connector check: C-218 ETACS-ECU
connector

AC509934

Connector: C-218 <LHD>

AJ

Junction

block

Junction block side

AC509943

Connector: C-218 <RHD>

AC

Junction block

(Rear view)

Junction block side

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Repair the defective connector.