Mitsubishi Lancer Evolution IX. Manual — part 110

GENERAL INFORMATION

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-3

Key reminder function

When the driver's door is opened with the ignition
key inserted to the ignition cylinder and the door is
locked (when the lock switch turns ON after turning
OFF the unlock switch in the driver's door lock actua-
tor), after approximately 0.3 second, ETACS-ECU
turns ON the unlock relay output for 0.25 second to
discourage the door lock operation so that the igni-
tion key left in the ignition cylinder is prevented.
If the discouraging the door lock operation fails, the
current supply will be retried (The unlock relay output
is turned ON for 0.25 second up to five times with
one second interval).
NOTE: The broken line in the graph indicates the
current supply retry state if the discouraging door
lock operation fails.

DOOR UNLOCK FUNCTION WITH THE
IMPACT DETECTION

If the vehicle crashed with the ignition switch ON or
30 seconds after turning the ignition switch to LOCK
(OFF), and the impact sensor detects an impact
greater than the predetermined value, the impact
sensor sends the signal to ETACS-ECU. Then,
within the 0.1 second, ETACS-ECU energizes the
unlock relay for one second for releasing the door
lock to prevent passengers to be kept inside the
vehicle after the crash.

NOTE: The fail safe disables the operation under the
following conditions (Diagnosis code No.31 or 32 is
set). Turn ON the ignition switch again after turning
the ignition switch to LOCK (OFF) to return from the
fail safe state.

.

•

No.31: When the ignition switch is ON, and the
sensor shows under the short circuit voltage for
2.5 second

•

No.32: When the ignition switch is ON, and the
sensor shows over the closed circuit voltage for
0.4 second

KEYLESS ENTRY SYSTEM
KEYLESS ENTRY HAZARD LAMP
ANSWERBACK FUNCTION (THE INITIAL
CONDITION: WITH FUNCTION OF
LOCK/UNLOCK)

AC101499

ON

OFF

ON

OFF

(Open) ON

(Closed) OFF

(Key inserted) ON

Key reminder
switch

Driver's door
switch

Driver's door actuator
switch

Lock relay

Unlock relay

t: 0.3 seconds
T1: 0.25 seconds
T2: 1 second

(Key removed) OFF

LOCK

UNLOCK

t

t

t

t

t

T1

T1

T1

T1

T1

T1

T1

T1

T2

T2

T2

T2

AB

AC101500AB

ON

OFF

OFF

ON

OFF

LOCK

UNLOCK

Illuminate

Extinguish

Keyless entry
transmitter

Lock relay output

Unlock relay output

Hazard
warning light

GENERAL INFORMATION

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-4

The hazard answerback function that allows check-
ing the lock/unlock state of the door easily even in
the daytime is adopted. When the lock signal from
the keyless entry transmitter is received into
ETACS-ECU, all doors are locked, and the hazard
warning lamps blink twice. When the unlock signal is
received, all doors are unlocked, and the hazard
warning lamps blink once.
NOTE: The answerback blink time can be adjusted
by the adjusting function.

KEYLESS ENTRY INTERIOR LAMP
ANSWERBACK FUNCTION

The interior lamp blinks two times while locking the
door for easy checking the keyless entry function.
When the door is unlocked, the lamp lamps on for 15
seconds (100%), and turns off.

TIMED LOCKING MECHANISM

After unlocking the doors with the keyless entry
transmitter, if no doors are opened, if the ignition key
is not inserted or if the locking function is not oper-
ated, the ETACS-ECU automatically locks the doors
in 30 seconds.

WINDSHIELD WIPER AND WASHER
Intermittent control (the initial condition: with function)

ETACS-ECU calculates the intermittent time TI from
the windshield intermittent wiper volume of the col-
umn switch and the vehicle speed calculated from
the vehicle speed signals (vehicle speed sensor),
and sends it to the front ECU as SWS data.

NOTE: The vehicle speed-dependent wiper function
can be invalidated by the adjusting function.

AC304773

15 seconds

100 %

0 %

65 %

OFF

UNLOCK

LOCK

Lock/unlock
signal by
keyless entry

Interior lamp
brightness

AB

AC304771

Intermittent wiper volume position

FAST

AB

100

0

Intermittent time:
TI (sec.)

18

0

18

SLOW

Intermittent time:
TI (sec.)

Vehicle speed (km/h)

Intermittent wiper volume
"SLOW" position

Intermittent wiper volume
"FAST" position

GENERAL INFORMATION

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-5

The front ECU determines the intermittent time TI
from the input SWS data, and turns ON the wind-
shield wiper drive signal. When the wiper comes to
the stop position, the windshield wiper auto-stop sig-
nal is turned OFF, and the windshield wiper drive sig-
nal turns OFF.

When the intermittent time TI is elapsed after being
turned ON the windshield wiper drive signal, the
windshield wiper drive signal is turned ON again, and
the above-mentioned operation is repeated.

Mist wiper control

When the windshield wiper mist switch of the column
switch is turned ON while the ignition switch is ACC
or ON, the column switch turns ON the windshield
wiper drive signal. At the same time, the wiper speed
switching relay turns to ON (HI). When the wind-
shield mist wiper switch is ON, the windshield wipers
operate at the high speed.

AC304772

OFF

AC304772

OFF

AB

TI: Intermittent time

ON

Windshield wiper
auto stop signal

TI

TI

TI

ON

Windshield wiper
drive signal

AC300283

OFF

AD

TI: Intermittent time

ON

Windshield wiper
auto stop signal

TI

TI

(LO) OFF

(HI) ON

Windshield wiper intermittent operation

Windshield wiper switch
"OFF" position

Windshield wiper
speed switching relay

Windshield wiper
drive signal

OFF

ON

Windshield wiper
"MIST" switch

OFF

ON

GENERAL INFORMATION

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-6

Low speed wiper and high speed wiper control

When the windshield low speed wiper switch of the
column switch is turned ON while the ignition switch
is ACC or ON, the column switch turns ON the wind-
shield wiper drive signal. Also, the wiper speed
switching relay turns to OFF (LO), and the windshield
wipers operate at the low speed.

When the windshield high speed wiper switch is
turned ON, the windshield wiper drive signal turns
ON. Also, the wiper speed switching relay turns ON
(HI), and the windshield wipers operate at the high
speed.

Windshield wiper linked with washer function (initial condition: function available)

AC300284

OFF

AC

ON

Windshield wiper
auto stop signal

(LO) OFF

(HI) ON

Windshield wiper high speed operation

Windshield wiper speed
switching relay

Windshield wiper
drive signal

OFF

ON

Windshield wiper "LO" switch

OFF

ON

Windshield wiper low speed operation

Windshield wiper "HI" switch

OFF

ON

AC207005AD

t

t

ON

OFF

ON

OFF

ON

OFF

ON

OFF

T

T

T1

T1

Windshield wiper relay

Windshield wiper
auto stop signal

Windshield washer relay

Windshield washer switch

Wiper switch in
off position

Wiper switch in intermittent
operation position

t: 0.3 seconds
T: 3 seconds
T1: Intermittent wiper
intermittent time

Wiper
switch

OFF position

Intermittent operation position

Low-speed or
high-speed
operation
position

Washer
switch ON
time

0.3
seconds
or less

0.3 to
0.5
seconds

0.5 to
0.7
seconds

0.7
seconds
or more

0.2
seconds
or less

0.2 to
0.5
seconds

0.5 to
0.7
seconds

0.7
seconds
or more

-

T1

0
second

1
second

2
seconds

3
seconds

0
second

1
second

2
seconds

3
seconds

3 seconds