Mitsubishi Montero Sport (2004+). Manual — part 478
KEYLESS ENTRY SYSTEM
TSB Revision
BODY
42-167
3. Adjustment of functions
KEYLESS ENTRY SYSTEM
REMOVAL AND INSTALLATION
M1428001300107
FUNCTION
ADJUSTMENT PROCEDURE
Keyless entry answerback function When the transmitter lock switch is turned on twice continuously within
2 seconds, the lock answerback function toggles on and off.
• If the function toggles on, the tone alarm sounds once (default
condition).
• If the function toggles off, the tone alarm sounds twice.
When the transmitter unlock switch is turned on twice continuously
within 2 seconds, the unlock answerback function toggles on and off.
• If the function toggles on, the tone alarm sounds once (default
condition).
• If the function toggles off, the tone alarm sounds twice.
Initialization of all the ETACS-ECU
functions (From deactivation to
activation)
When the taillight switch remains on for more than 20 seconds, the
tone alarm sounds twice and then the keyless entry system
answerback.
The tone alarm will sound in 10 seconds (indicating that the
ETACS-ECU enters the adjustment mode), but the washer switch
must remains off for 20 seconds in order to initialize all the functions.
If the taillight switch remains on for more than 20 seconds without
entering the adjustment mode, the system enters the adjustment
mode in 10 seconds, but does not initialize all of the functions.
AC005037AB
JUNCTION
BLOCK
1
2
5 N·m
44in-lb
KEYLESS ENTRY RECEIVER-ECU
REMOVAL STEPS
• QUARTER TRIM, LOWER (REFER
TO GROUP 52A, TRIM
.)
1. KEYLESS ENTRY RECEIVER-ECU
ETACS-ECU REMOVAL
2. ETACS-ECU
SUNROOF ASSEMBLY
TSB Revision
BODY
42-168
INSPECTION
M1428001400030
HAZARD WARNING RELAY CONTINUITY CHECK
SUNROOF ASSEMBLY
GENERAL INFORMATION
M1426000100148
A motor-driven outer slide-type glass sunroof with a
tilt-up mechanism is provided as an option. 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.
SUNROOF DIAGNOSIS
INTRODUCTION TO SUNROOF DIAGNOSIS
M1426003100051
The operation of the sunroof is controlled by the sun-
roof-ECU. By operating the sunroof switch, the sun-
roof-ECU rotates the sunroof motor. If the following
type of symptom occurs, there may be a fault
• The sunroof motor does not conduct load detec-
tion operation.
• The illumination light of the sunroof switch does
not illuminate.
• The sunroof does not operate.
SUNROOF DIAGNOSTIC TROUBLESHOOTING STRATEGY
M1426001700046
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 that the malfunction is eliminated.
BATTERY
VOLTAGE
TESTER
CONNECTION
SPECIFIED
CONDITION
Not applied
2
− 8
4
− 5
Open circuit
• Connect
terminal 6 to the
positive battery
terminal
• Connect
terminal 1 to the
negative battery
terminal
2
− 8
4
− 5
Less than 2 ohms
AC005060
AC004698
1
2 3
4 5 6 7 8
1
8
4
5
6
2
AC002588
AB
HAZARD WARING
RELAY
SUNROOF ASSEMBLY
TSB Revision
BODY
42-169
SYMPTOM CHART
M1426002000125
SYMPTOM PROCEDURES
INSPECTION PROCEDURE 1: The Sunroof does not Operate when the Ignition Switch is Turned to
"ON".
SYMPTOM
INSPECTION
PROCEDURE
REFERENCE PAGE
The sunroof does not operate when the ignition switch is
turned to "ON".
1
The sunroof does not operate when the sunroof switch is
operated.
2
The sunroof motor does not operate.
3
Sunroof timer function does not work normally <Vehicles
with keyless entry system>.
4
Safety mechanism does not function.
5
IGNITION
SWITCH (IG1)
POWER WINDOW
RELAY
SUNROOF-
ECU
IGNITION SWITCH
INPUT CIRCUIT
JUNCTION
BLOCK
NOTE
VEHICLES WITHOUT
KEYLESS ENTRY SYSTEM
VEHICLES WITH
KEYLESS ENTRY SYSTEM
Sunroof-ECU Power Supply and Ground Circuit
SUNROOF ASSEMBLY
TSB Revision
BODY
42-170
.
CIRCUIT OPERATION
The sunroof-ECU power is supplied from ignition
switch (IG1).
.
TECHNICAL DESCRIPTION (COMMENT)
The cause may be a malfunction of the sunroof-ECU
power supply circuit system or the ground circuit sys-
tem.
.
TROUBLESHOOTING HINTS
• Malfunction of the sunroof-ECU
• Damaged harness wires or connectors
DIAGNOSIS
STEP 1. Check sunroof-ECU connector E-07 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector
Q: Is sunroof-ECU connector E-07 damaged?
YES : Repair or replace the damaged components. Refer to
GROUP 00E
, Harness Connector
Inspection. Then go to Step 6.
NO : Go to Step 2.
AC309309AB
C-01
CONNECTOR: C-01
AC003622
CONNECTOR: C-75X
AE
C-75X
AC004311AI
CONNECTORS: D-08, D-14
JUNCTION
BLOCK (REAR)
D-08
D-14
AC004958AG
CONNECTOR: E-07
E-07
AC004958AH
CONNECTOR: E-07
E-07
COMPONENT SIDE
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст