Mitsubishi Colt Ralliart. Manual - part 434

GENERAL INFORMATION

POWER STEERING

37-3

CONSTRUCTION DIAGRAM

AC400156AB

Steering wheel

Steering column assembly

Selector lever assembly

Electric power 
steering-ECU

Motor

Torque sensor

Tie-rod end

Steering gear

Dash panel cover

Main

Index

Group

TOC

SERVICE SPECIFICATIONS

POWER STEERING

37-4

SERVICE SPECIFICATIONS

M1372000300944

Item

Standard value

Limit

Steering wheel free play mm

−

30

Steering angle

Inner wheel

Vehicles with 14-inch 
wheels

41

° 40' ± 1° 30'

−

Vehicles with 15-inch 
wheels

39

° 00' ± 1° 30'

−

Vehicles with 16-inch 
wheels

34

° 10' ± 1° 30'

−

Outer wheel 
(reference)

Vehicles with 14-inch 
wheels

35

° 30'

−

Vehicles with 15-inch 
wheels

33

° 40'

−

Vehicles with 16-inch 
wheels

30

° 00'

−

Tie rod end ball joint turning torque N

⋅m

10 or less

−

Stationary steering force N [Fluctuation 
allowance N]

4A9

25 or less [6.0 or less]

−

4G1

40 or less [10.0 or less] −

Total rotational 
torque of pinion 
N

⋅m

Total rotational torque 4A9

1.29 

− 2.23

−

4G1

1.4 

− 2.32

−

Torque fluctuation

4A9

0.92 or less

−

4G1

0.61 or less

−

Tie rod swing resistance N [Tie rod swing torque N

⋅m]

6 

− 19 (1.5 − 4.9)

−

Main

Index

Group

TOC

SPECIAL TOOLS

POWER STEERING

37-5

SPECIAL TOOLS

M1372000600882

Tool

Number

Name

Use

MB991910

MB991826

MB991955

MB991911

MB991824

MB991827

MB991825

A

B

C

D

E

F

DO NOT USE

MB991955
A: MB991824
B: MB991827
C: MB991910
D: MB991911
E: MB991825
F: MB991826

M.U.T.-III 
sub-assembly
A: Vehicle 
Communication 
Interface (V.C.I.)
B: M.U.T.-III USB 
cable
C: M.U.T.-III main 
harness A 
(Vehicles with CAN 
communication 
system)
D: M.U.T.-III main 
harness B 
(Vehicles without 
CAN 
communication 
system)
E: M.U.T.-III 
measure adapter
F: M.U.T.-III trigger 
harness

CAN bus diagnosis

CAUTION

For vehicles with CAN 
communication, use M.U.T.-III main 
harness A to send simulated vehicle 
speed. If you connect M.U.T.-III main 
harness B instead, the CAN 
communication does not function 
correctly.

Main

Index

Group

TOC

MB991223

A

D

C

B

AZ

DO NOT USE

SPECIAL TOOLS

POWER STEERING

37-6

MB991223
A:MB991219
B:MB991220
C:MB991221
D:MB991222

Harness set
A: Test harness
B: LED wiring 
harness
C: LED wiring 
harness adapter
D: Probe

Continuity check and voltage 
measurement at harness wire or 
connector
A: Contact pressure inspection at 
connector pin
B: Power supply circuit inspection
C: Power supply circuit inspection
D: Commercial tester connection

MB992006

MB992006

Extra fine probe

Making voltage and resistance 
measurement during troubleshooting

MB991897

MB991897 or 
MB992011

Ball joint remover

Knuckle and ball joint disconnection 
<Except RALLIART Version R>
NOTE: Steering linkage puller 
(MB990635 or MB991113)is also used to 
disconnect knuckle and tie rod end ball 
joint.

B991113    

MB991113

Steering linkage 
puller

Knuckle and ball joint disconnection 
<RALLIART Version R>

MB990326

MB990326

Preload socket

Tie rod end ball joint turning torque check

MB990784

MB990784

Ornament remover Cover removal

Tool

Number

Name

Use

Main

Index

Group

TOC