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

 

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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

 

 

 

 

 

 

 

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