Mitsubishi L200. Manual — part 538

KEYLESS ENTRY SYSTEM

BODY

42-212

STEP 4. Check the wiring harness between C-301
key reminder switch connector terminal No.4 and
the body earth.

AC903858AB

Harness side

Connector: C-301 <LHD>

AC903869AB

Harness side

Connector: C-301 <RHD>

NOTE:

AC509611AP

Connector: C-120 <LHD>

C-120 (L)

AC509932AQ

Connector: C-120 <RHD>

C-120 (L)

Prior to the wiring harness inspection, check junction
block connector C-120, and repair if necessary.

• Check the earth wires for open circuit.

Q: Is the check result normal?

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 5. Connector check: C-219 ETACS-ECU
connector

AC509934

Connector: C-219 <LHD>

AD

C-219 (GR)

Harness side

Junction block

AC509943

Connector: C-219 <RHD>

AB

C-219 (GR)

Harness side

Junction block
(Rear view)

Q: Is the check result normal?

YES :

Go to Step 6.

NO :

Repair the defective connector.

KEYLESS ENTRY SYSTEM

BODY

42-213

STEP 6. Check the wiring harness between C-219
ETACS-ECU connector terminal No.53 and C-301
key reminder switch connector terminal No.6.

AC509934

Connector: C-219 <LHD>

AD

C-219 (GR)

Harness side

Junction block

AC509943

Connector: C-219 <RHD>

AB

C-219 (GR)

Harness side

Junction block
(Rear view)

AC903858AB

Harness side

Connector: C-301 <LHD>

AC903869AB

Harness side

Connector: C-301 <RHD>

• Check the input line for open circuit.

Q: Is the check result normal?

YES :

Go to Step 7.

NO :

Repair the wiring harness.

STEP 7. Retest the system.
Check that the keyless entry system works normally.

Q: Is the check result normal?

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 :

Replace the ETACS-ECU and register the
ID codes (Refer to GROUP 54A, How to
Register Encrypted Code ).

ON-VEHICLE SERVICE

KEYLESS ENTRY SYSTEM INSPECTION

M1428001400405

Check the system as described below. If the system
does not work, carry out troubleshooting. Refer to

P.42-204

.

• Operate the transmitter to check that the doors

can be locked and unlocked.

• Operate the transmitter to check when the door

locking or unlocking operation is performed that
the hazard warning lamp [lock: flash once,
unlock: flash twice (initial setting)] and room lamp
[lock: flash once, unlock: illuminates for 15 sec-
onds (initial setting)] answerback operates. Refer
to

P.42-244

.

NOTE:

.

•

The customise function allows you to change
the answerback setting as follows. Prior to
that check, confirm which setting is activated.

•

The hazard warning lamp flash once when
locked and twice when unlocked (initial
setting).

•

The hazard warning lamp flash once when
locked and do not flash when unlocked.

•

The hazard warning lamp do not flash
when locked and flash twice when
unlocked.

•

The hazard warning lamp flash twice
when locked and do not flash when
unlocked.

•

The hazard warning lamp do not flash
when both locked and unlocked.

KEYLESS ENTRY SYSTEM

BODY

42-214

KEYLESS ENTRY SYSTEM TIMER LOCK
FUNCTION INSPECTION

M1428004000365

Attempt to unlock the doors by using the transmitter.
If the doors are not locked within 30 seconds, carry
out troubleshooting. Note that the doors will not be
locked if the ignition key is inserted within the 30-sec-
ond period, one of the doors is opened, or the key-
less entry function is triggered. Refer to

P.42-204

.

NOTE: The customise function allows you to change
the keyless entry system timer lock period from 30
seconds (initial setting) to 60, 120 or 180 seconds.
Prior to the check, confirm which setting is activated.
Refer to

P.42-244

.

HOW TO REGISTER ENCRYPTED CODE

M1428001001206

For the details of key registration procedure, refer to
the ID registration procedure manual.

TRANSMITTER

DISASSEMBLY AND REASSEMBLY

M1428002800354

Post-reassembly operation
• Transmitter operation check

AC310838

AC303199
AC304118

1

2

AF

5

3

4

6

Disassembly steps

1.

Screw

2.

Upper cover

3.

Transponder <Vehicles with
immobiliser>

4.

Transmitter assembly

<<

A

>>

>>

A

<<

5.

Battery

6.

Master key

DISASSEMBLY SERVICE POINT

<<A>> BATTERY REMOVAL

CAUTION

Do not allow water or dust to enter the inside of
the transmitter assembly when it is open. Also,
do not touch the precision electronic device.

SUNROOF ASSEMBLY

BODY

42-215

REASSEMBLY SERVICE POINT

>>A<< BATTERY INSTALLATION

CAUTION

Do not allow water or dust to enter the inside of
the transmitter assembly when it is open. Also,
do not touch the precision electronic device.

AC304118 AD

+

–

Master key side

Upper cover side

Battery

Transmitter assembly

Install a new battery to the transmitter assembly with
its (+) side facing towards the upper cover side.

Battery required for replacement: Coin type
battery CR1616

INSPECTION

M1428003800238

TRANSMITTER BATTERY CHECK

AC004486

Measure the voltage of the battery. If the voltage of
the battery is not within the standard value, replace
the battery.

Standard value: 2.5

− 3.2 V

SUNROOF ASSEMBLY

SERVICE SPECIFICATIONS

M1421000300578

Item

Standard value

Sunroof lid glass operation current A (at 20

°C)

3 or less

LUBRICANT

M1421000400025

Item

Specified lubricant

Quantity

Sunroof assembly

Sunroof drive cable,
rotating or sliding
portions of functional
parts

Molykote G-1023 (Dow Corning
CO., LTD.)

As required

TROUBLESHOOTING

DIAGNOSIS TROUBLESHOOTING FLOW

M1426001700187

Refer to GROUP 00, Contents of Troubleshooting .

CHECK CHART FOR TROUBLE
SYMPTOMS

M1426002000233

Symptom

Inspection
procedure
number

Reference
page

The sunroof does not work at all.

1

P.42-216

Any of the sunroof switch positions is defective.

2

P.42-224

Sunroof anti-trap function does not work normally.

3

P.42-227