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