Mitsubishi Lancer Evolution IX. Manual - part 485

ENGINE CONTROL RESISTOR, RELAY

MULTIPORT FUEL INJECTION (MPI)

13A-415

ENGINE CONTROL RESISTOR, RELAY

REMOVAL AND INSTALLATION

M1131034600024

Pre-removal Operation
• Strut Tower Bar Removal (Refer to GROUP 42, Strut 

Tower Bar 

P.42-9

).

• Harness Connector Disconnection 

Post-installation Operation
• Harness Connector Connection 
• Strut Tower Bar Installation (Refer to GROUP 42, Strut 

Tower Bar 

P.42-9

).

AC310757

1

5.0 ± 1.0 N·m

2

3

4

2.5 ± 0.5 N·m

5.0 ± 1.0 N·m

5.0 ± 1.0 N·m

AB

<L.H. drive vehicles>

<R.H. drive vehicles>

5.0 ± 1.0 N·m

5.0 ± 1.0 N·m

2

5.0 ± 1.0 N·m

3

2.5 ± 0.5 N·m

5.0 ± 1.0 N·m

4

1

Electric pump relay

Electric pump relay

Removal steps 

•

Electric pump relay (Refer to 
GROUP 22A, Sensor, Switch and 
Relay 

P.22A-168

).

1.

Fuel pump relay 

2.

Injector resistor

3.

Bracket

4.

Fuel pump resistor

Removal steps (Continued)

ENGINE-ECU

MULTIPORT FUEL INJECTION (MPI)

13A-416

ENGINE-ECU

REMOVAL AND INSTALLATION

M1131033800230

CAUTION

When the engine-ECU is replaced, always refer to GROUP 54A, General Information 

− Immobilizer 

System 

− Encrypted Code Registration Criteria Table 

P.54A-6

.

Pre-removal and Post-installation Operation
• Glove Box Assembly Removal and Installation (Refer to 

GROUP 52A, Instrument Panel 

P.52A-2

).

• Harness Cover Removal and Installation (Refer to 

GROUP 52A, Instrument Panel 

P.52A-2

).

AC505253AB

1

5.0 ± 1.0 N·m

2

Removal steps 

1.

Engine-ECU connectors

2.

Engine-ECU

13-1

GROUP 13

FUEL

CONTENTS

MULTIPORT FUEL INJECTION (MPI) . . . . . . . . . . . . . . . . . . . .

13A

FUEL SUPPLY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13B

NOTES