2007 MITSUBISHI LANCER EVOLUTION steering wheel

STEERING -Steering Wheel37A-12
STEERING WHEEL
REMOVAL AND INSTALLATION
Caution:
Before removing the steering wheel and air bag module assembly, refer to GROUP 52B – Service
Precautions and Air Bag Module and Clock Spring.
Post-installation Operation
Checking Steering Wheel Position with Wheels Straight
Ahead

1 2
41±8 N·m
9±2 N·m
9±2 N·m
Removal steps
1. Air bag module assembly
AA"2. Steering wheel

1 250±5 N·m
2
Removal steps
AB"1. Cover
AC"2. Steering wheel and air bag module
assembly

STEERING -Steering Wheel37A-13
REMOVAL SERVICE POINTS
AA"STEERING WHEEL REMOVAL
AB"COVER REMOVAL
Insert the special tool from the indicated position to remove
the cover.
NOTE
The special tool can be inserted through the notch behind
the position shown.
AC"STEERING WHEEL AND AIRBAG MODULE
ASSEMBLY REMOVAL
1. By sliding section A of the clock spring connector shown
in the illutration in the arrow direction, disconnect the
connector.
2. Loosen the bolt completely. Then, remove the steering
wheel and airbag module assembly.
NOTE
Use a hexagonal bit socket or a hexagonal wrench having
an effective length of 75 mm or more in the hexagonal
section and the diameter of 8 mm or more.MB990784
MB990784
Clock spring
connector
Steering
wheel
A
Hexagonal
bit socket

STEERING -Steering Shaft37A-14
STEERING SHAFT
REMOVAL AND INSTALLATION
Caution:
Before removing clock spring, refer to GROUP 52B – Service Precautions and Air Bag Module
and Clock Spring.
Pre-removal Operation
DSteering Wheel Removal (Refer to P.37A-12.)
DInstrument Under Cover Removal
(Refer to GROUP 52A.)Post-installation Operation
DInstrument Under Cover Installation
(Refer to GROUP 52A.)
DSteering Wheel Installation (Refer to P.37A-12.)
DChecking Steering Wheel Position with Wheels
Straight Ahead
Ta b
Column
cover
2Section A – A
13
4 5
67
A
A
18±2 N·m 12±2 N·m
5.0±1.0 N·m8
Removal steps
1. Lower column cover
2. Upper column cover
3. Clock spring and column switch
assembly (Refer to GROUP 52B.)
"AA4. Bolt5. Steering column shaft assembly
and Shaft cover
6. Shaft cover
7. Steering column shaft assembly
8. Cover assembly
INSTALLATION SERVICE POINT
"AABOLT INSTALLATION
Before installing the bolt, coat the mounting hole on the toe
board with the specified sealant.
Specified sealant: 3M ATD Part No.8513 or equivalent
Toe board

STEERING - Power Steering Gear Box and Linkage37A-16
POWER STEERING GEAR BOX AND LINKAGE
REMOVAL AND INSTALLATION
Caution: SRS
Before removing steering gear box, refer to GROUP 52B. Also, put the front wheels in straight-ahead
position. Failure to do so may damage the SRS clock spring and render the SRS air bag inoperative,
which results serious driver injury.
Caution
If the vehicle is equipped with the Brembo disc brake, during maintenance, take care not to contact
the parts or tools to the caliper because the paint of caliper will be scratched. And if there is
brake fluid on the caliper, wipe out quickly.
Pre-removal Operation
DClock Spring Removal (Refer to GROUP 52B.)
DPower Steering Fluid Draining (Refer to P.37A-9.)Post-installation Operation
DClock Spring Installation (Refer to GROUP 52B.)
DPower Steering Fluid Supplying and bleeding
(Refer to P.37A-9.)
DChecking Steering Wheel Position with Wheels
Straight Ahead

17
6
3 4
57±7 N·m5
8
70±10 N·m
2
15±3 N·m
9
10
12±2 N·m 12±2 N·m
70±10 N·m
Removal steps
1. Crossmember
(Refer to GROUP 32.)
DRear roll stopper(Refer to GROUP 32.)
2. Joint cover grommet
3. Return hose
4. Return tube5. O ring
6. Return tube
7. Eye bolt
8. Pressure hose assembly
9. Clamp
10. Steering gear and linkage

INTERIOR -Instrument Panel52A-4

Caution: SRS
1. Refer to GROUP 52B-SRS Service Precautions and Air bag Module and Clock Spring before
removing the passenger side air bag module.
2. Do not subject the SRS-ECU to any shocks when removing or installing the instrument panel.
Pre-removal and Post-installation Operation
DRemoval and Installation of Front Pillar Trim (Refer
to P.52A-15.)
DFood Opener Lever (Refer to GROUP42.)
22 22
23
19
20 24
1817 11
12
10 6
7
1315 4
16 8 9
5
21 14 13 2
b b
d
d c
bdd
bd d
ad
ca
d
a25
d
Removal steps
1. Column cover
2. Meter bezel
3. Combination meter
4. Instrument panel ornament
5. Under cover
6. Box
7. Switch panel

8. Side box
9. Lower frame
10. Heater control knob
11. Heater control assembly mounting
screw
12. Center panel
13. Heater control panel assembly
14. Radio plug15. Center air outlet panel
16. Center lower box
17. Center lower case
18. Center lower box
19. Stopper
20. Glove box
21. Harness cover
22. Instrument panel side cover
23. SRS front passenger’s air bag module
mounting bolt
DSteering column shaft mounting bolt
(Refer to GROUP37A – Steering
Wheel and Shaft.)
24. Instrument panel assembly
AA"25. SRS front passenger’s air bag module

INTERIOR -Instrument PanelINTERIOR -Instrument Panel52A-7

Caution: SRS
1. Refer to GROUP 52B-SRS Service Precautions and Air bag Module and Clock Spring before
removing the passenger side air bag module.
2. Do not subject the SRS-ECU to any shocks when removing or installing the instrument panel.
Pre-removal and Post-installation Operation
DRemoval and Installation of Front Pillar Trim (Refer
to P.52A-15.)
DFood Opener Lever (Refer to GROUP42.)
2023
21
18 22
1711
12
106
7
13 154
16
89
5
19141 b
d
d
c
d
a
b dd
d
a d
c a
d
a 232425 26
b
b
3
d2
Removal steps
1. Column cover
2. Meter bezel
3. Combination meter
4. Instrument panel ornament
5. Under cover
6. Box
7. Switch panel

8. Side box
9. Lower frame
10. Heater control knob
11. Heater control assembly mounting
screw
12. Center panel
13. Heater control panel assembly
14. Radio and tape player15. Plug player>
16. Center air outlet panel
17. Center lower box A
18. Center lower case A
19. Center lower box B
20. Stopper
21. Glove box
22. Harness cover
23. Instrument panel side cover
24. SRS front passenger’s air bag module
mounting bolt
DSteering column shaft mounting bolt
(Refer to GROUP37A – Steering
Wheel and Shaft.)
25. Instrument panel assembly
AA"26. SRS front passenger’s air bag module

SRS -General InformationSRS -General Information52B-2
GENERAL INFORMATION
To improve safety, the SRS and seat belts with
pre-tensioner. These systems enhance collision
safety by restraining the front passengers in case
of an accident. The SRS works with the
pre-tensioner simultaneously when a collision is
detected.
The SRS consists of two air bag modules, SRS
air bag control unit (SRS-ECU), SRS warning lamp
and clock spring. The air bags are located in the
center of the steering wheel, above the glove box.
Each air bag has a folded air bag and an inflator
unit. The SRS-ECU under the floor console monitors
the system and has a safing G-sensor and an
analog G-sensor. The warning lamp on theinstrument panel indicates the operational status
of the SRS. The clock spring is installed in the
steering column. The seat belt pre-tensioner is built
into the front seat belt retractor. Only authorized
service personnel should do work on or around
the SRS components and seat belt with
pre-tensioner. Those service personnel should read
this manual carefully before starting any such work.
Extreme care must be used when servicing the
SRS to avoid injury to the service personnel (by
inadvertent deployment of the air bags or
inadvertent operation of the seat belt with
pre-tensioner) or the driver (by rendering the SRS
or the seat belt with pre-tensioner inoperative).
Diagnosis
connectorFront passenger’s
air bag module
Clock spring Driver’s air bag
module
SRS-ECU
SRS warning lamp
Driver’s air bag
Front
passenger’s
air bag
Seat belt with
pre-tensioner

SRS -Special Tools52B-5
SPECIAL TOOLS
ToolNumberNameUse
MB991502MUT-IIsub
assemblyDReading and erasing diagnosis codes
DReading trouble period
DReading erase times
MB991865Dummy resistorChecking SRS air bag circuit
MB991866Resistor harness
MB991613SRS check
harnessChecking SRS electrical circuitry
A
B
C
DMB991223
A: MB991219
B: MB991220
C: MB991221
D: MB991222Harness set
A: Check harness
B: LED harness
C: LED harness
adapter
D: ProbeChecking continuity and measuring voltage at
SRS-ECU harness connector
MB990803Steering wheel
pullerRemoving steering wheel
MR372530SRS air bag
adapter harnessDeploying driver’s air bag module inside
vehicle