keyless MITSUBISHI LANCER 2005 User Guide

ROOM LAMP
CHASSIS ELECTRICAL54A-78
INSTALLATION SERVICE POINTClamp the thumb on the fender panel the assemble
the side turn signal lamp.
ROOM LAMP
TROUBLESHOOTINGM1542000701311
Dimmer interior lamp control function
The room lamp off is delayed by ETACS-ECU. The
lamps off delay time vary according to the conditions.
The control details are as follows. The lamp delay off
Yes/NO and delay time can be set with the settings
(adjustment function). for adjustment methods and
adjustment details (post-adjustment operations).
•ADJUSTMENT PROCEDURE
•Not using SWS monitor: GROUP 54B,
P.54B-423.
•The room lamp lights up if the ignition switch is at
the "LOCK" (OFF) position and either of the
doors are opened (either of the door switches:
ON). At this time, if all doors are closed (all door
switches: OFF) then the lamp will gradually dim
down to lamps off in about 15 seconds.
NOTE: When the lamps are dimmed and the ignition
switch is turned ON or if the door is locked, then
the dimming operations stop and the lamps are
turned OFF.
•When the ignition switch is at the ON position and
one of the doors are opened (one of the door
switches: ON) then the room lamp will light up. At
this time, if all doors are closed (all door switches:
OFF) then the lamps will dim out.
•When the ignition key is pulled out the room lamp
lights up and then will dim out in 15 seconds. The
lamp will dim out if the ignition key is inserted
again and the door is locked while the timer is
activated.
The room lamp is controlled by the Smart Wiring
System (SWS). For troubleshooting, refer to
respective Groups below.•Not using SWS monitor: GROUP 54B, SWS
Troubleshooting P.54B-38.
•Using SWS monitor: GROUP 54C, SWS
Troubleshooting P.54C-22.
Interior lamp automatic shutdown
function system>
The interior lamp automatic shutdown function, dims
out the room lamp and other interior lamps by
activating the keep relay built-in the ETACS-ECU
when the ignition switch is OFF and the
multi-purpose fuse loaded signals built-in the
ETACS-ECU is ON and 30 minutes passes. The
lamps lights back up if the ignition switch is turned to
the ON position or either of the doors is opened
(either of the door switches: ON). The function
Yes/No feature can be changed with the settings
(adjustment function). for adjustment methods and
adjustment details (post-adjustment operations).
•ADJUSTMENT PROCEDURE
•Not using SWS monitor: GROUP 54B,
P.54B-423.
The head lamp are controlled by the Smart Wiring
System (SWS). For troubleshooting, refer to
respective Groups below.
•Not using SWS monitor: GROUP 54B, SWS
Troubleshooting P.54B-38.
•Using SWS monitor: GROUP 54C, SWS
Troubleshooting P.54C-22.
AC005719
Fender panelHook
Claw
Fender panel
: Front of vehicle
AE

90-2
TAIL LAMP, POSITION LAMP, LICENCE
PLATE LAMP AND LIGHTING MONITOR
BUZZER . . . . . . . . . . . . . . . . .90-51
TAIL LAMP, POSITION LAMP, LICENCE
PLATE LAMP AND LIGHTING MONITOR
BUZZER . . . . . . . . . . . . . . . .90-54
FRONT FOG LAMP . . . . . . . .90-57
FRONT FOG LAMP . . . . . . .90-59
ROOM LAMP AND LUGGAGE
COMPARTMENT LAMP
. . . . . . . . . . . . . . . .90-61
ROOM LAMP AND LUGGAGE
COMPARTMENT LAMP
. . . . . . . . . . . . . . . .90-63
ROOM LAMP,PERSONAL LAMP
AND LUGGAGE ROOM LAMP
. . . . . . . . . . . . . . . .90-65
ROOM LAMP,PERSONAL LAMP AND
LUGGAGE ROOM LAMP
. . . . . . . . . . . . . . .90-67
REAR FOG LAMP . . . . . . . . .90-69
REAR FOG LAMP . . . . . . . . .90-71
HEADLAMP LEVELLING SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . .90-73
HEADLAMP LEVELLING SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . .90-74
TURN SIGNAL LAMP AND HAZARD
WARNING LAMP . . . . . . . . .90-76
TURN SIGNAL LAMP AND HAZARD
WARNING LAMP . . . . . . . . .90-78
BACK-UP LAMP . . . . . . . . . .90-80BACK-UP LAMP . . . . . . . . . .90-81
STOP LAMP . . . . . .90-82
STOP LAMP . . . . . .90-83
STOP LAMP . . . . .90-84
STOP LAMP . . . . .90-85
HORN . . . . . . . . . . . . . . . . . . . . . . . . .90-86
METER AND GAUGE . . . . . .90-87
METER AND GAUGE . . . . . .90-89
FUEL WARNING LAMP, OIL PRESSURE
WARNING LAMP AND BRAKE WARNING
LAMP . . . . . . . . . . . . . . . . . . .90-91
FUEL WARNING LAMP, OIL PRESSURE
WARNING LAMP AND BRAKE WARNING
LAMP . . . . . . . . . . . . . . . . . . .90-92
POWER WINDOWS . . . . . . . .90-93
POWER WINDOWS . . . . . . . .90-95
CENTRAL DOOR LOCKING SYSTEM
ENTRY> . . . . . . . . . . . . . . . . . . . . . . .90-97
CENTRAL DOOR LOCKING SYSTEM
ENTRY> . . . . . . . . . . . . . . . . . . . . . . .90-99
CENTRAL DOOR LOCKING SYSTEM
ENTRY> . . . . . . . . . . . . . . . . . . . . . . .90-101
CENTRAL DOOR LOCKING SYSTEM
ENTRY> . . . . . . . . . . . . . . . . . . . . . . .90-103
Continued on next page

90-3
CENTRAL DOOR LOCKING SYSTEM
ENTRY> . . . . . . . . . . . . . . . . . . . . . . .90-105
CENTRAL DOOR LOCKING SYSTEM
ENTRY> . . . . . . . . . . . . . . . . . . . . . . .90-108
HEATER . . . . . . . . . . . . . . . .90-111
HEATER . . . . . . . . . . . . . . . .90-113
MANUAL AIR CONDITIONER
. . . . . . . . . . . . . . . . . . . . . . . .90-115
MANUAL AIR CONDITIONER
. . . . . . . . . . . . . . . . . . . . . . . .90-117
WINDSHIELD WIPER AND WASHER
. . . . . . . . . . . . . . . . . . . . . . . .90-119
WINDSHIELD WIPER AND WASHER
RHD> . . . . . . . . . . . . . . . . . . . . . . . . .90-121
REAR WIPER AND WASHER
. . . . . . . . . . . . . . . . . . . . . . . .90-123
REAR WIPER AND WASHER
. . . . . . . . . . . . . . . . . . . . . . . .90-125
REAR WINDOW DEFOGGER AND
DOOR MIRROR HEATER . . .90-127
REAR WINDOW DEFOGGER AND
DOOR MIRROR HEATER . . .90-128
REMOTE CONTROLLED MIRROR
. . . . . . . . . . . . . . . . . . . . . . . .90-129REMOTE CONTROLLED MIRROR
. . . . . . . . . . . . . . . . . . . . . . . . .90-130
HEADLAMP WASHER . . . . . . . . . . . .90-131
SPARE CONNECTOR (FOR AUDIO)
. . . . . . . . . . . . . . . . . . . . . . . . .90-132
SPARE CONNECTOR (FOR AUDIO)
. . . . . . . . . . . . . . . . . . . . . . . . .90-133
CLOCK . . . . . . . . . . . . . . . . . . . . . . . .90-134
CIGARETTE LIGHTER AND ASHTRAY
ILLUMINATION LAMP . . . . . . . . . . . .90-135
ACCESSORY SOCKET . . . . . . . . . . .90-136
IMMOBILIZER SYSTEM . . . .90-137
IMMOBILIZER SYSTEM . . . .90-138
ABS . . . . . . . . . . . . . . . . . . . .90-139
ABS . . . . . . . . . . . . . . . . . . . .90-141
HEATED SEAT . . . . . . . . . . . . . . . . . .90-143
RHEOSTAT . . . . . . . . . . . . . .90-144
RHEOSTAT . . . . . . . . . . . . . .90-145
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) . . . . . . . . . . . . . . . . . . .90-146
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) . . . . . . . . . . . . . . . . . . .90-148
SPARE CONNECTOR (FOR FRONT
FOG LAMP) . . . . . . . . . . . . . . . . . . . .90-150

ROOM LAMP AND LUGGAGE COMPARTMENT LAMP
CIRCUIT DIAGRAMS90-61
ROOM LAMP AND LUGGAGE COMPARTMENT LAMP

M1901017800158
RELAY
BOX BATTERY
1FUSIBLE
LINK·FRONT FOG LAMP
·HEADLAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER AND WASHER
WITHOUT
KEYLESS ENTRYWITH
KEYLESS ENTRY
LOAD
DETERMINATION
CIRCUIT KEEP RELAY
TRUNK LID
LATCH
SWITCH LUGGAGE
COMPARTMENT
LAMP
DIAGNOSIS
CONNECTOR
·HEADLAMP WASHER ·HEADLAMP LEVELLING
SYSTEM
·REAR FOG LAMP
Wire colour code
B : Black LG : Light green G : Green L : Blue
W : White Y : Yellow SB : Sky blue BR : Brown
O : Orange GR : Grey R : Red
P : Pink V : Violet IGNITION
SWITCH (ACC)IGNITION
SWITCH (IG1)
COMBINATION
METERRELAY
BOX
INTERIOR LAMP CUT BACK-UP CIRCUIT
REAR
ROOM
LAMPFRONT
ROOM
LAMP
J/B SIDE FRONT
SIDE POWER
SOURCE
NOTE
VEHICLES WITHOUT
CURTAIN AIR BAG
VEHICLES WITH
CURTAIN AIR BAG :
:

ROOM LAMP AND LUGGAGE COMPARTMENT LAMP
CIRCUIT DIAGRAMS90-63
ROOM LAMP AND LUGGAGE COMPARTMENT LAMP

M1901017800169
RELAY
BOX BATTERY
1FUSIBLE
LINK
·FRONT FOG LAMP
·HEADLAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER AND WASHER
WITHOUT
KEYLESS ENTRYWITH
KEYLESS ENTRY
LOAD
DETERMINATION
CIRCUIT KEEP RELAY
TRUNK LID
LATCH
SWITCH LUGGAGE
COMPARTMENT
LAMP
DIAGNOSIS
CONNECTOR
Wire colour code
B : Black LG : Light green G : Green L : Blue
W : White Y : Yellow SB : Sky blue BR : Brown
O : Orange GR : Grey R : Red P : Pink V : Violet IGNITION
SWITCH (ACC)IGNITION
SWITCH (IG1)
COMBINATION
METERRELAY
BOX
ETACS-ECU
INTERIOR LAMP CUT BACK-UP CIRCUIT
REAR
ROOM
LAMPFRONT
ROOM
LAMP
J/B SIDE FRONT
SIDEPOWER
SOURCE

ROOM LAMP,PERSONAL LAMP AND LUGGAGE ROOM LAMP
CIRCUIT DIAGRAMS90-65
ROOM LAMP,PERSONAL LAMP AND LUGGAGE ROOM
LAMP
M1901017900070
BATTERY1FUSIBLE
LINK
POWER
SOURCEWITHOUT
KEYLESS ENTRYWITH
KEYLESS ENTRY
LOAD
DETERMINATION
CIRCUIT KEEP RELAY ·FRONT FOG LAMP
·HEADLAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER AND WASHER ·HEADLAMP WASHER ·HEADLAMP LEVELLING
SYSTEM
·REAR FOG LAMP
COMBINATION
METER IGNITION
SWITCH (ACC)IGNITION
SWITCH (IG1)
RELAY
BOX
ETACS-ECU
INTERIOR LAMP CUT BACK-UP CIRCUIT
J/B SIDE
WITH
CURTAIN
AIR BAG> WITHOUT
CURTAIN
AIR BAG> WITH
CURTAIN
AIR BAG> WITHOUT
CURTAIN
AIR BAG>
LUGGAGE
ROOM
LAMP

ROOM LAMP,PERSONAL LAMP AND LUGGAGE ROOM LAMP
CIRCUIT DIAGRAMS90-67
ROOM LAMP,PERSONAL LAMP AND
LUGGAGE ROOM LAMP
M1901017900081
IGNITION
SWITCH (ACC)IGNITION
SWITCH (IG1)
RELAY
BOX
ETACS-ECU
INTERIOR LAMP CUT BACK-UP CIRCUIT
WITH
CURTAIN
AIR BAG> WITHOUT
CURTAIN
AIR BAG> WITH
CURTAIN
AIR BAG> WITHOUT
CURTAIN
AIR BAG>
LUGGAGE
ROOM
LAMPBATTERY
1FUSIBLE
LINK·FRONT FOG LAMP
·HEADLAMP LEVELLING
SYSTEM ·HEADLAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE
LAMP AND LIGHTING
MONITOR BUZZER
·TURN-SIGNAL LAMP
AND HAZARD
WARNING LAMP
·WINDSHIELD
WIPER AND WASHER
POWER
SOURCEWITHOUT
KEYLESS ENTRYWITH
KEYLESS ENTRY
LOAD
DETERMINATION
CIRCUIT KEEP RELAY
J/B SIDE·REAR FOG LAMP
COMBINATION
METER

CENTRAL DOOR LOCKING SYSTEM
CIRCUIT DIAGRAMS90-97
CENTRAL DOOR LOCKING SYSTEM

M1901004701831
IGNITION
SWITCH (IG1) BATTERY
POWER
SOURCE FUSIBLE
LINK1
FRONT
DOOR LOCK
ACTUATOR
(LH)
·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
LEVELLING
SYSTEM
·REAR FOG LAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE LAMP
AND LIGHTING
MONITOR BUZZER
·WINDSHIELD
WIPER AND WASHER
DOOR LOCK
KEY CYLINDER
SWITCH
·HEADLAMP
WASHER
FRONT
DOOR LOCK
ACTUATOR
(RH)REAR
DOOR LOCK
ACTUATOR
(LH) ETACS-ECU
Wire colour code
B : Black LG : Light green G : Green L : Blue
W : White Y : Yellow SB : Sky blue BR : Brown
O : Orange GR : Grey R : Red P : Pink V : Violet
J/B SIDE
RELAY
BOX

CENTRAL DOOR LOCKING SYSTEM
CIRCUIT DIAGRAMS90-98
CENTRAL DOOR LOCKING SYSTEM (CONTINUED)

ETACS-ECU ETACS-ECU
REAR
DOOR LOCK
ACTUATOR
(RH)REAR
DOOR LOCK
ACTUATOR
(REAR: RH)TAILGATE
LOCK
ACTUATOR
Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Grey R : Red P : Pink V : Violet ETACS-ECU
(FUSE )
15
DIAGNOSIS
CONNECTORSRS-ECU
CRASH DETECTION
DOOR UNLOCK
SIGNAL PROCESS
CIRCUIT
FRONT
SIDE

CENTRAL DOOR LOCKING SYSTEM
CIRCUIT DIAGRAMS90-99
CENTRAL DOOR LOCKING SYSTEM

M1901004701842
IGNITION
SWITCH (IG1)
BATTERY
POWER
SOURCE FUSIBLE
LINK1
FRONT
DOOR LOCK
ACTUATOR
(RH)
·FRONT
FOG LAMP
·HEADLAMP
·HEADLAMP
LEVELLING
SYSTEM
·REAR FOG LAMP
·TAIL LAMP,
POSITION LAMP,
LICENCE PLATE LAMP
AND LIGHTING
MONITOR BUZZER
·WINDSHIELD
WIPER AND WASHER
RELAY
BOX
DOOR LOCK
KEY CYLINDER
SWITCH
J/B SIDE
FRONT
DOOR LOCK
ACTUATOR (LH)REAR
DOOR LOCK
ACTUATOR (LH)ETACS-ECU
NOTE
: SEDAN
: WAGON