Mitsubishi Lancer (4A9 engine). Manual — part 231

ETACS

CHASSIS ELECTRICAL

54A-586

Welcome light

Disabling or
enabling welcome
light function

Disabled

No function <Initial condition (vehicles for
RUSSIA)>

Small

The tail lamp illuminates. <Initial condition
(except vehicles for RUSSIA)>

Head

The headlamps illuminate.

Auto door
unlock

Adjustment of the
auto door unlock
function

Disabled

Without function <M/T, A/T, CVT> (initial
condition)

Always (P pos)

With function: Operates when the shift
lever or the selector lever is moved to the
P position. <A/T, CVT>

Always(Lock pos)

With function: Operates when the ignition
switch is moved to the LOCK (OFF)
position. <M/T, A/T, CVT>

Timer lock timer Timer lock period

adjustment

30 sec

30 seconds (initial condition)

60 sec

60 seconds

120 sec

120 seconds

180 sec

180 seconds

Door unlock
mode

Adjustment of
power door locks
with selective
unlocking <Vehicles
without dead lock
system>

All Doors Unlock

Without function: The first operation of
keyless entry system or unlock operation
by KOS unlocks all doors (initial condition).

Dr Door Unlock

With function: The first operation of
keyless entry system or unlock operation
by KOS unlocks the driver's door only, and
the second unlock operation within 2
seconds after that unlocks all doors.

Deadlock
Button
Operation

Adjustment of the
dead lock system
setting procedure
<vehicles with dead
lock system>

Twice

Operate the lock switch of the keyless
entry system or KOS twice.(initial
condition)

Once

Operate the lock switch of the keyless
entry system or KOS once.

Multi mode

Multi-mode keyless
entry function
customisation
<Vehicles with
electric retractable
remote controlled
door mirrors>

Disable

No function

D/M: O&C

Door mirror fold/unfold operation only
(initial condition)

KOS key detect
out from window

With/without KOS
key exterior
detection function
<Vehicles with
KOS>

Disable

No function (initial condition)

Enable

With function

Adjustment
item (M.U.T.-III
display)

Adjustment item

Adjusting content
(M.U.T.-III display)

Adjusting content

ETACS

CHASSIS ELECTRICAL

54A-587

KOS feature

KOS function
adjustment
<Vehicles with
KOS>

Both enable

All KOS functions are enabled (initial
condition).

Door Entry enable

Only door entry function is enabled.

ENG strt enable

Only engine starting function is enabled.

Both disabled

All KOS functions are disabled.

Sensitivity for
security sensor

Sensitivity level
setting of security
alarm sensor
<Vehicles with
security alarm>

Level 1

100% sensitivity of security alarm sensor
(initial condition)

Level 2

90% sensitivity of security alarm sensor

Level 3

80% sensitivity of security alarm sensor

Level 4

70% sensitivity of security alarm sensor

Alarm

Enables/disables
security alarm
<Vehicles with
security alarm>

Disable

Without function

Enable

With function (Initial condition)

Adjustment
item (M.U.T.-III
display)

Adjustment item

Adjusting content
(M.U.T.-III display)

Adjusting content

ETACS

CHASSIS ELECTRICAL

54A-588

ETACS-ECU

REMOVAL AND INSTALLATION

M1545004700289

CAUTION

When the ETACS-ECU is replaced, chassis number writing and coding must be performed. When
diagnosis code No.B1761 "Chassis No. not programmed" or No.B222C "Coding not completed" is set
to the ETACS-ECU, perform chassis number writing and coding. Refer to the "M.U.T.-III operation
manual" and perform coding.

Pre-removal and Post-installation Operation
² Instrument panel lower (Refer to GROUP 52A

− Instru-

ment Lower Panel .) <LHD>

² Glove box (Refer to GROUP 52A

− Glove box .) <RHD>

AC506912

1

AB

4.0 ± 2.0 N·m

Removal Steps

>>

A

<<

1.

ETACS-ECU

ETACS

CHASSIS ELECTRICAL

54A-589

INSTALLATION SERVICE POINT

>>A<< ETACS-ECU

The connectors and relays connected to the ETACS-
ECU are shown in the figure.

AC506599

UPPER VIEW

C-304

C-314

C-302

C-315

C-313

C-311

C-312

C-310

C-316

C-307

C-317

C-303

C-301

C-309

To instrument panel
wiring harness

To front wiring harness

FRONT VIEW

Blower relay

Fusible link

No connection <LHD>
or dead lock relay <RHD>

Fuse

No connection

Fusible link

To instrument panel
wiring harness

To roof wiring
harness

To instrument
panel wiring
harness

To floor wiring
harness

To floor wiring
harness

LOWER VIEW

To front wiring
harness

AI

1

7 8 9 10

20

4

2 3

5

6

11 12

13

14 15

16

17 18

19

To front wiring
harness