Page 2392 of 3870
POTENTIOMETER CHECK While checking the mode selection damper control motor, measure the resistances
between terminal numbers 3 and 5 and between terminal numbers 3 and 7. At this
time, the resistances should change gradually within the standard value. Standard value: 0.8 (DEF) - 4.8 (FACE) kohm
OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR CHECK Check the outside/inside air selection damper control motor by the following
procedures. Fig. 291: Identifying Outside/Inside Position Of Air Selection Damper Control
CAUTION: Cut off the battery voltage when the damper is in the
inside/outside air position.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor
Page 2728 of 3870

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
Page 2732 of 3870

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
Page 2856 of 3870

Perform air bleeding procedure as necessary after replacing the steering gear, oil
pump or the steering fluid lines.
1. Raise and support the front wheels.
2. Disconnect the ignition coil connectors (Refer to IGNITION COIL
).
3. Turn the steering wheel all the way to the left and right five or six times while
using the starter motor to crank the engine intermittently several times (for 15
to 20 seconds).
4. Connect the ignition coil connectors (Refer to IGNITION COIL
).
5. Start the engine and allow to idle.
6. Turn the steering wheel to the left and right until there are no air bubbles in the
oil reservoir.
7. Confirm that the fluid is not milky, and that the level is between the high and
low dipstick marks.
8. Confirm that there is very little change in the fluid level when the steering
wheel is turned left and right.
9. Confirm that the change in the fluid level is no more than 5 mm (0.2 inch)
when the en
gine is sto
pped.
CAUTION: Perform air bleeding only while cranking the
engine. Do not perform air bleeding while the
en
gine is runnin
g. If
you do so, air in the fluid will
be increased and air bleeding will become more
difficult. During air bleeding, refill the steering
fluid so that the level never falls below the lower
mark on the dipstick.
CAUTION: If the fluid level rises suddenly after the engine is
stopped, the air has not been completely bled. If
air bleeding is not complete, there will be
abnormal noises from the pump and the flow-
control valve, and this condition could reduce
the life of the power steering components.
2004 Mitsubishi Endeavor LS
2004 STEERING Power Steering - Endeavor
Page 3735 of 3870

If the windshield mist wiper switch is turned to the ON position, with the
ignition switch at the "ACC" or "ON" position, the mist wiper high-speed
operation signal is sent to the front-ECU. This signal turns on the wiper speed
control relay, causing the wipers to work at high-speed while the mist switch is
on. While the windshield mist wiper switch remains turned on when the
intermittent mode is still working, the wipers work as the mist wiper. However,
the wipers return to the intermittent mode again when the switch is changed
back to "INT" position. To prevent the windshield mist wiper from operating when the windshield
wiper switch is turned OFF, the windshield mist wiper does not work for 0.5
second after the windshield intermittent wiper switch, the windshield low-
speed wiper switch and the windshield high-speed wiper switch are turned
OFF.
WINDSHIELD WASHER OPERATION
If the windshield washer switch is turned to the ON position with the ignition
switch at "ACC" or "ON" position, the windshield washer ON signal is sent to
the front-ECU. After 0.3 second, the windshield wiper signal turns on. After
the windshield washer switch signal turns off, the windshield wiper signal
turns off in three seconds. If the windshield washer switch is turned on while the windshield wiper is at
intermittent mode, and the windshield washer switch is turned OFF within 0.2
second, the wiper works only once to perform mist operation. When the
windshield washer switch is turned on for more than 0.2 second, the wiper
performs the same movement as normal condition from the time when 0.2
second has elapsed, and then returns to intermittent operation.
WINDSHIELD WIPER AND WASHER DIAGNOSIS The windshield wiper and washer are controlled by the Simplified Wiring System
(SWS). For troubleshooting, refer to SWS DIAGNOSIS
.
NOTE: Even when the ETACS-ECU has failed, the windshield wiper
can work at low speed in fail-safe mode. (Normally, the
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Windshield Wiper And Washer - Endeavor