Mitsubishi Galant. Manual - part 572

KEYLESS ENTRY SYSTEM

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If it appears that a problem is occurring because of faulty
registration of a code.

A maximum of four different codes can be stored in the
EEPROM memory (four different transmitters can be used).
When the code for the first transmitter is registered, the
previously registered codes for all transmitters are cleared.
Therefore, if you are using four transmitters or are adding more
transmitters, the codes for all transmitters must be registered at
the same time.
1. Check that the doors lock normally when the key is used.

2. Insert the ignition key.

CAUTION

To prevent damage to scan tool MB991502, always turn the
ignition switch to "LOCK" (OFF) position before
connecting or disconnecting scan tool MB991502.

3. Connect the scan tool to the data link connector. If the scan

tool is not used, ground terminal (1) of the data link
connector.

NOTE: This will connect terminal (1) of the data link
connector to ground, and the system will be in secret code
registration standby mode.

4. Press the hazard switch six times within 10 seconds.

NOTE: At this time the code registration monitor request is
output (all doors locked and unlocked) and becomes
registration mode.

NOTE: The hazard warning light switch is turned on and off
alternately whenever it is pushed.

5. Press the transmitter switch, and then press it two times

within 10 seconds of the first press. This will register the
code.

6. When registration is completed, the code registration

monitor request is output (all doors locked and unlocked).

7. If you are using two or more transmitters or have added a

second transmitter, the same registration procedure should
be carried out within one minute after registering the code
for the first transmitter. After the second registration is
completed, the code registration monitor request is output
(all doors locked and unlocked).

8. Registration mode will be canceled under the following

conditions:

AC000617

16 PIN

MB991502

AC000618AB

MB991529

DATA LINK

CONNECTOR

ACX00571

MUT-II CONNECTED

WITHIN 10 SECONDS

HAZARD
SWITCH

OFF

SUNROOF

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When the secret code for four transmitters has been
registered;

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When one minute has been passed after registration mode
started;

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When scan tool MB991502 is disconnected (the ground
connection is broken);

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When the key is removed from the key cylinder;

9. After the registration is completed, carry out the following

work, and then check that the keyless entry system operates
normally.

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Remove the ignition key.

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Close all of the doors.

REMOVAL AND INSTALLATION

M1428001300055

SUN R O O F

GENERAL DESCRIPTION

M1426000100074

A motor-driven inner slide-type glass sunroof with a
tilt-up mechanism is adopted in some models as a
standard or optional equipment. Even when the
sunroof is fully closed, a sufficient amount of lighting
and a feeling of openness can still be obtained by
opening the sunroof sunshade.

AC000619

SECTION A – A

SECTION B – B

CLIP

CLAW

INSTRUMENT

PANEL ASSEMBLY

INSTRUMENT

PANEL ASSEMBLY

NOTE

: CLIP POSITION
: CLAW POSITION

REMOVAL STEPS

1. HOOD LOCK RELEASE HANDLE
2. FRONT DRIVER'S SIDE UNDER

COVER

3. INSTRUMENT SIDE COVER (LH)
4. JUNCTION BLOCK
5. ETACS-ECU

REMOVAL STEPS (Continued)

SUNROOF

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SUNROOF DIAGNOSIS

INTRODUCTION TO SUNROOF DIAGNOSIS

M1426003100039

The operation of the sunroof is controlled by the
sunroof-ECU. By operating the sunroof switch, the
sunroof-ECU rotates the sunroof motor. If the
following type of symptom occurs, there may be a
fault

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The sunroof motor does not conduct load
detection operation.

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The illumination light of the sunroof switch does
not illuminate.

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The sunroof does not operate.

SUNROOF DIAGNOSTIC TROUBLESHOOTING STRATEGY

M1426001700024

Use these steps to plan your diagnostic strategy. If
you follow them carefully, you will be sure that you
have exhausted most of the possible ways to find a
sunroof fault.
1. Gather information from customer.

2. Verify that the condition described by the

customer exists.

3. Find the malfunction by following the Symptom

Chart.

4. Verify malfunction is eliminated.

SYMPTOM CHART

M1426002000028

SYMPTOMS

INSPECTION
PROCEDURE

REFERENCE PAGE

The sunroof does not operate when the ignition switch is
turned to "ON".

P.42-74

The sunroof does not operate when the sunroof switch is
operated.

P.42-77

The sunroof motor does not operate.

P.42-79

The sunroof motor does not stop rotating when the roof lid
reaches the fully closed/opened position.

P.42-81

The sunroof motor does not stop after overload condition.

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The sunroof motor does not stop even when the roof lid
motion is hampered (by obstruction, etc.) during tilt up
operation.

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The sunroof motor does not reverse operation even when
the roof lid motion is hampered (by obstruction, etc.)
during tilt down operation, and does not return to the tilt
up completed state.

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The sunroof motor does not stop even when the roof lid
motion is hampered (by obstruction, etc.) during slide
open operation.

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The sunroof motor does not stop after reverse operation
even when the roof lid motion is hampered (by
obstruction, etc.) during slide closed operation.

P.42-83

Safety mechanism does not function.

P.42-85