Mitsubishi Lancer. Manual - part 173

ECU

COMPONENT LOCATIONS

70-2

ECU

M1701000500311

Name

Symbol

Name

Symbol

A/C-ECU

E

Front-ECU

B

ABS-ECU

A

Heater control unit <without A/C>

E

Column switch (incorporating 
Column-ECU)

D

Immobilizer-ECU

G

Engine-A/T-ECU <A/T>

I

Power window main switch 
(incorporating ECU)

K

Engine-ECU <M/T>

I

Power window sub switch 
(incorporating ECU)

J

ETACS-ECU

F

SRS-ECU

H

Cooling fan motor drive control unit

C

AC301182

D

E

A

B

C

F

G

H

I

AB

<LHD>

D

E

A

B

C

F

G

H

I

<RHD>

AC304537

J

K

*

AE

ECU

COMPONENT LOCATIONS

70-3

NOTE: *: also equipped on the rear doors.

AC100209 AC

A

ABS-ECU

<LHD>

Hydraulic unit

AC206790

A

AD

ABS-ECU

Hydraulic unit

<RHD>

AC301728

AB

B

Front-ECU

Battery

AC300571

C

AC

Radiator fan

Cooling fan motor
drive control unit

AC301746

D

Column switch
(incorporating 
column-ECU)

AB

AC501783AB

E

Heater control unit
or A/C-ECU

<Heater or manual A/C>

AC501784AB

E

A/C-ECU

<Automatic A/C>

AC301739

AC

F

ETACS-ECU

Junction
block

AC301733 AB

Immobilizer-ECU

G

AC301747 AB

SRS-ECU

H

AC100229 AI

Engine-ECU <M/T> or
engine-A/T-ECU <A/T>

I

AC301749AB

Power window
sub switch
(incorporating
 ECU)

J

AC301748 AB

Power window
main switch
(incorporating
 ECU)

K

ECU

COMPONENT LOCATIONS

70-4

RELAY

COMPONENT LOCATIONS

70-5

RELAY

M1701000400369

Name

Symbol

Name

Symbol

A/C compressor relay

A

Heated seat relay

B

A/T control relay

A

Horn relay

A

Accessory socket relay

B

Ignition coil relay

A

Blower relay

B

Power window relay

B

Engine control relay

A

Radiator fan relay

A

Front fog lamp relay

A

Rear fog lamp relay

B

Fuel pump relay (1)

B

Rear window defogger relay

B

Fuel pump relay (2)

B

AC301758

AB

A

B

AC303951 AB

A/C compressor relay

Engine control relay

Horn relay

Front fog lamp relay

Radiator fan relay

A/T control relay

Ignition coil relay

A

AC301760

Fuel pump relay (1)

Power window relay

Rear window defogger relay

Blower relay

Heated seat relay

Fuel pump relay(2)

Accessory socket relay

Rear fog lamp relay

AB

B