Mitsubishi Lancer Evolution IX. Manual — part 109
54-1
GROUP 54
CONTENTS
CHASSIS ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SMART WIRING SYSTEM (SWS) NOT USING SWS
MONITOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SMART WIRING SYSTEM (SWS) USING SWS MONITOR. . . .
NOTES
54B-1
GROUP 54B
CONTENTS
GENERAL INFORMATION . . . . . . . .
SPECIAL TOOLS. . . . . . . . . . . . . . . .
TROUBLESHOOTING . . . . . . . . . . . .
PRIOR TO TROUBLESHOOTING . . . . . . .
STANDARD FLOW OF DIAGNOSTIC
TROUBLESHOOTING . . . . . . . . . . . . . . . .
DIAGNOSTIC FUNCTION . . . . . . . . . . . . .
DIAGNOSIS CODE CHART. . . . . . . .
DIAGNOSTIC TROUBLE CODE
PROCEDURES . . . . . . . . . . . . . . . . .
TROUBLE SYMPTOM CHART . . . . .
CHECK TROUBLE BY USING THE INPUT
SIGNAL CHECK . . . . . . . . . . . . . . . .
OPERATION AND FUNCTION
QUICK-REFERENCE TABLE FOR
INPUT SIGNAL INSPECTION
PROCEDURES . . . . . . . . . . . . . . . . .
SYMPTOM PROCEDURES . . . . . . . .
BUZZER . . . . . . . . . . . . . . . . . . . . . . . . . . .
CENTRAL DOOR LOCKING SYSTEM . . . .
POWER WINDOW . . . . . . . . . . . . . . . . . . .
KEYLESS ENTRY SYSTEM . . . . . . . . . . . .
WINDSHIELD WIPER AND WASHER . . . .
IGNITION KEY CYLINDER ILLUMINATION
LAMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HEADLAMP AND TAIL LAMP. . . . . . . . . . .
FLASHER TIMER . . . . . . . . . . . . . . . . . . . .
FOG LAMP . . . . . . . . . . . . . . . . . . . . . . . . .
INTERIOR LAMP. . . . . . . . . . . . . . . . . . . . .
INPUT SIGNAL PROCEDURES. . . . .
CHECK AT ECU TERMINAL . . . . . . .
ON-VEHICLE SERVICE . . . . . . . . . . .
CONFIGURATION FUNCTION <VEHICLES
GENERAL INFORMATION
SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR
54B-2
GENERAL INFORMATION
M1549000100544
The exclusive signal lines for transmitting the
multi-distribution data are connected as follows
between the ETACS-ECU, column switch (incorpo-
rated inside the column-ECU), front-ECU, power win-
dow main switch (incorporated inside the power
window-ECU), and power window sub switches
(incorporated inside the power window-ECU) for
internal communication.
BUZZER
LAMP REMINDER FUNCTION
When the ignition key is removed and then the
driver's door is opened with turning ON the tail lamp
or the headlamp, the buzzer sounds continuously to
alert the driver that the lamp is still ON.
However, if the tail lamp or the headlamp is turned off
by the headlamp automatic-shutdown function, the
buzzer does not sound.
CENTRAL DOOR LOCKING
CENTRAL DOOR LOCKING CONTROL
FUNCTION
When the front doors is locked (when the lock switch
turns ON after turning OFF the unlock switch in the
driver's door lock actuator or front passenger’s door
lock key cylinder switch), ETACS-ECU turns ON the
lock relay output for 0.25 second, and locks all doors.
When the front doors is unlocked (when the unlock
switch turns ON after turning OFF the lock switch on
the driver's door lock actuator or front passenger’s
door lock key cylinder switch), ETACS-ECU turns ON
the unlock relay output for 0.25 second, and unlocks
all doors.
AC212517AG
ETACS-ECU
Column switch
Power window
main switch
Front-ECU
Power window
sub switch
(Front)
Power window
sub switch
(Rear LH)
Power window
sub switch
(Rear RH)
: Bidirectional communication
: Unidirectional communication
AC101512
ON
OFF
ON
(Key removed)
OFF
(Key inserted)
ON (Open)
OFF (Closed)
ON (Tone alarm
sounds)
OFF (Tone alarm
does not sound)
Tail lamp or
headlamp
Key
reminder
switch
Driver's
door
switch
Buzzer
output
AC101496
t: 0.25 seconds
AD
t
t
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Lock switch
Lock relay
output
Unlock relay
output
Unlock switch
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