2004 MITSUBISHI ENDEAVOR horn

KEY LESS ENTRY SYSTEM ADJUSTMENT NOTE: Enabling/disabling the hazard warning light flashing, the
horn sounding in accordance with the answerback function.
For further details on using the transmitter to adjust
answerback, see the KEYLESS ENTRY SYSTEM TIMER
LOCK FUNCTION INSPECTION
. For further details on using
the multi-center display (middle grade type) to adjust
answerback, see ON
-VEHICLE SERVICE
.
ITEM
ADJUSTMENT ITEM
ADJUSTMENT
DETAIL
Keyless entry system
confirmation by turn
signal lights
Adjustment of hazard
answerback when the
transmitter is used to lock
doors
When adjusting hazard
answerback after the doors
are locked with the
transmitter, the following
flashing conditions can be
selected.
a. Flash (default)
b. No flash
Adjustment of hazard
answerback when the
transmitter is used to
unlock doors
When adjusting hazard
answerback after the doors
are unlocked with the
transmitter, the following
flashing conditions can be
selected.
1. Flash (default)
2. No flash
Keyless entry system
confirmation by horn
Adjustment of horn
answerback when the
transmitter is used to lock
doors
When adjusting horn
answerback after the doors
are locked with the
transmitter, the following
horn conditions can be
selected.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor

If none of the doors or liftgate is opened or the ignition key is not inserted in
the ignition switch within 30 seconds after the doors and liftgate are unlocked
using the transmitter, the ETACS-ECU will relock the doors and liftgate
automatically. This is called "Timer lock function." This timer lock function
prevents accidental unlocking of doors and the liftgate. The adjustment
function allows you to change the timer lock period from 30 seconds (default
setting) to 60, 120 or 180 seconds. For further details on using the multi-center
display (middle grade type) to adjust the timer lock period, see ON
-VEHICLE
SERVICE
.
KEYLESS ENTRY SYSTEM DIAGNOSIS The keyless entry system is controlled by the Simplified Wiring System (SWS).
Refer to SYMPTOM CHART
.
SPECIAL TOOL
a. Horn sounds
b. Horn sounds if doors
are already locked
(default)
c. Horn does not sound
NOTE: The timer lock period begins when the doors and liftgate
are unlocked, and ends when the doors and liftgate is
relocked automatically.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor

1. Operate the transmitter to check that the doors and liftgate can be locked and
unlocked.
2. Operate the transmitter to check that the answerback function works in
response to door and liftgate locking/unlocking.
NOTE: The adjustment function allows you to change the
unlock operation setting as follows. Prior to that check,
confirm which setting is activated.
a. When the unlock button is pressed once, the
driver's door will be unlocked. Then when the
button is pressed once again, all the doors and
liftgate will be opened (initial setting).
b. When the unlock button is pressed only once, all
the doors and liftgate will be opened.
NOTE: The adjustment function allows you to change the
hazard answerback setting as follows. Prior to that
check, confirm which setting is activated.
a. Turn-signal lights: Flash once when doors and
liftgate are locked, and twice when unlocked (initial
setting)
b. Turn-signal lights: Flash once when doors and
liftgate are locked, but does not flash when
unlocked.
c. Turn-signal lights: Do not flash when doors and
liftgate are locked, but flash twice when unlocked.
d. Turn-signal lights: Do not flash when doors and
liftgate are locked and unlocked.
NOTE: The adjustment function allows you to change the horn
answerback setting as follows. Prior to that check,
confirm which setting is activated.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor

KEYLESS ENTRY SYSTEM TIMER LOCK FUNCTION INSPECTION If the doors and liftgate are not locked within 30 seconds after the unlock button is
pressed, refer to SWS DIAGNOSIS
.
ENABLING/DISABLING THE ANSWERBACK FUNCTION When the doors and liftgate are locked or unlocked by using the transmitter, the
dome light will flash/illuminate, the turn-signal lights will flash (hazard
answerback), or the horn will sound (horn answerback) to inform the driver.
The hazard answerback and horn answerback functions can be enabled or disabled
according to the following procedure: ENABLING/DISABLING THE HAZARD ANSWERBACK FUNCTION HOW TO ADJUST HAZARD ANSWERBACK WHEN THE TRANSMITTER IS USED TO LOCK DOORS 1. Remove the ignition key.
2. Push the "LOCK" button while holding the "UNLOCK" button pushed for four
to ten seconds.
3. If the "LOCK" button and "UNLOCK" button are released in that order
, the
1. Horn: Sounds once when the lock button is
pressed.
2. Horn: Sounds once when the lock button is pressed
(initial setting).
3. Horn: Does not sound.
NOTE: If either of the doors is opened or the key is inserted in the
ignition switch within that 30-second period, the timer lock
function will be cancelled.
NOTE: The adjustment function allows you to change the timer
lock period from 30 seconds (initial setting) to 60, 120 or
180 seconds. Prior to this inspection, confirm which setting
is activated.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor

ETACS-ECU tone alarm will sound, indicating that the hazard answerback
function can be enabled or disabled when the doors are locked. Enable the hazard answerback function when the doors are locked: The
ETACS-ECU tone alarm will sound once. Disable the hazard answerback function when the doors are locked: The
ETACS-ECU tone alarm will sound twice.
HOW TO ADJUST HAZARD ANSWERBACK WHEN THE TRANSMITTER IS USED TO UNLOCK DOORS 1. Remove the ignition key.
2. Push the "LOCK" button while holding the "UNLOCK" button pushed for four
to ten seconds.
3. If the "UNLOCK" button and "LOCK" button are released in that order, the
ETACS-ECU tone alarm will sound, indicating that the hazard answerback
function can be enabled or disabled when the door are unlocked.
Enable the hazard answerback function when the doors are unlocked:
The ETACS-ECU tone alarm will sound once. Disable the hazard answerback function when the doors are
unlocked: The ETACS-ECU tone alarm will sound twice.
ENABLING/DISABLING THE HORN ANSWERBACK FUNCTION 1. Remove the ignition key.
2. Push the "UNLOCK" button while holding the "LOCK" button down for four
to ten seconds.
3. If both the "LOCK" button and "UNLOCK" button are released, the ETACS-
ECU tone alarm will sound, indicating that the horn answerback function can
be enabled or disabled.
Enable the horn answerback function*: The ETACS-ECU tone alarm
will sound once. Disable the horn answerback function: The ETACS-ECU tone alarm
will sound twice. Enable the horn answerback function**: The ETACS-ECU tone
alarm will sound three times.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor

HOW TO REGISTER SECRET CODE Required Special Tools:
MB991958: MUT-III Sub Assembly MB991824: Vehicle Communication Interface (V.C.I.) MB991910: MUT-III Main harness A
Each individual secret code is registered inside the transmitter, and so it is
necessary to resister these codes with the EEPROM inside the receiver in the
following cases. When the transmitter or ETACS-ECU is replaced If more transmitters are to be used 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.
WHEN SPECIAL TOOL MB991824 (V.C.I.) IS USED 1. Check that the doors lock normally when the key is used.
2. Insert the ignition key. NOTE: *: The horn will sound if "LOCK" button is pressed with the
doors and liftgate locked.
**: The horn will sound if the doors and liftgate are locked
with the keyless entry system.
CAUTION: To prevent damage to special tool MB991824
(V.C.I.), always turn the ignition switch to
"LOCK" (OFF) position before connecting or
disconnecting special tool MB991824 (V.C.I.).
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor

Fig. 25: Headlights Circui
t
HORN
2004 Mitsubishi Endeavor LS
2004 SYSTEM WIRING DIAGRAMS Mitsubishi - Endeavor

Fig. 26: Horn Circui
t
INSTRUMENT CLUSTE
R

2004 Mitsubishi Endeavor LS
2004 SYSTEM WIRING DIAGRAMS Mitsubishi - Endeavor