steering MITSUBISHI LANCER EVOLUTION 2007 Service User Guide

INDEX - In order of connector No.C-2
Wiring diagram
page Circuit diagram page Parts name Connector
No.
AA-45Condenser fan motorB-177,183B-7,9
A-46Condenser fan motorB-177,183B-7,9
A-47A/C compressorB-178,184B-7,9
A-48Power steering oil pressure switchB-90,98B-7,9
BB-01Windshield wiper motorB-186,190B-10,14
B-02Throttle position sensorB-89,97,215,223,231,241B-10,14
B-03Vehicle speed sensorB-92,100,150,154,197B-10,14
B-04Brake fluid level switchB-157B-10,14
B-05XEngine speed detection connectorB-73,82,83,90,98B-10,14
B-06XNo connectionB-73B-10,14
B-07XNo connectionB-73B-10,14
B-08XNo connectionB-73B-10,14
B-09XIgnition coil relay or no
connection B-73,83B-10,14
B-10XNo connectionB-73B-10,14
B-11XEngine control relayB-73,86,94,252,254B-10,14
B-12XA/C compressor relayB-73,178,184B-10,14
B-14Control wiring harness and battery
wiring harness combinationB-79,84,91,99,157B-10,14
B-18StarterB-79B-11,15
B-19StarterB-79B-11,15
B-20Oil pressure switchB-157B-11,15
B-21AlternatorB-84B-11,15
B-22AlternatorB-84B-11,15
B-23Purge control solenoid valveB-91,99B-11,15
B-24Injector 4B-89,97B-11,15
B-25Injector 3B-89,97B-11,15
B-26Injector 2B-89,97B-11,15
B-27Injector 1B-89,97B-11,15
B-31Air flow sensorB-90,98B-11,15
B-34Oxygen sensorB-88,96B-11,15
B-36Waste gate solenoid valveB-91,99B-11,15
B-37Fuel pressure solenoid valveB-90,98B-11,15

INDEX - In order of connector No.C-8
Wiring diagram
page Circuit diagram page Parts name Connector
No.
CC-223Fuel pump relay 1B-54,55,87,95B-23,29
C-224Power window relayB-54,55,158,159,165B-23,29
C-225No connectionB-54,55,78B-23,29
C-226ETACS-ECUB-54,55,105,108,112,113,116,117,118,
119,120,121,122,123,125,126,128,
129,134,136,137,138,140,141,158,
164,165, 170,171,172,173,188,189B-23,29
C-227ETACS-ECUB-125,128,170,172B-23,29
C-228ETACS-ECUB-105,108,112,113,116,117,118,119,
122,123,125,126,128,129,136,137,
140,141,158,159,164,165,170,171,
172,173, 188,189,258B-23,29
C-230Steering wheel sensorB-202,210,218,226,236,246B-23,29
DD-01Door switch (Front:RH)B-108,116,120,121,164B-30,32
D-02Floor wiring harness (RH) and rear door
wiring harness (RH) combinationB-160,166,171,173B-30,32
D-03Room lampB-118,122B-30,32
D-04Wheel speed sensor (Rear:RH)
B-203,211,217,225,233,243B-30,32
D-05Rear room lampB-118,122B-30,32
D-06Door switch (Rear:RH)B-120,121B-30,32
D-08Door switch (Rear:LH)B-120,121B-30,32
D-09Fuel pump and fuel gauge unit (Main)B-93,101,148,152,156B-30,32
D-10Wheel speed sensor (Rear:LH)
B-203,211,217,225,233,243B-30,32
D-12Floor wiring harness (LH) and rear door
wiring harness (LH) combinationB-161,167,171,173B-30,32
D-13Door switch (Front:LH)B-105,112,120,121,158B-30,32
D-15Instrument panel wiring harness and
console wiring harness combinationB-195B-31,32
D-18Cigarette lighterB-195B-31,33
D-19Cigarette lighterB-195B-31,33
D-20Ashtray illumination lampB-195B-31,33
D-21Cigarette lighter illumination lampB-195B-31,33
D-22Oxygen sensor (Rear)B-88,96B-31,33
D-23Parking brake switchB-157,201,209,213,221,232,242B-31,33
D-26Seat belt pretensioner (RH)B-249,251B-31,33

INDEX - In order of parts nameC-18
Wiring diagram
page Circuit diagram page Connector
No. Parts name
KKey reminder switchC-202B-253,255B-22,28
LLicence plate lamp (LH)F-13B-110,114B-38,39
Licence plate lamp (RH)F-12B-110,114B-38,39
Luggage compartment lampF-04B-119,123B-38,39
NNo connectionA-08XB-73B-6,8
No connectionA-34-B-9
No connectionB-07XB-73B-10,14
No connectionB-08XB-73B-10,14
No connectionB-10XB-73B-10,14
No connectionC-220B-54,55B-23,29
No connectionB-06XB-73B-10,14
No connectionC-225B-54,55,78B-23,29
No connection C-34-B-25
OOil pressure switchB-20B-157B-11,15
Outside/Inside air selection damper
control motor and potentiometerC-10B-175,181B-18,24
Oxygen sensorB-34B-88,96B-11,15
Oxygen sensor (Rear)D-22B-88,96B-31,33
PParking brake switchD-23B-157,201,209,213,221,232,242B-31,33
Power steering oil pressure switchA-48B-90,98B-7,9
Power window main switchE-07B-162,163,168,169B-34,36
Power window motor (Front:LH)E-05B-162,165B-34,36
Power window motor (Front:RH)E-20B-159,168B-35,37
Power window motor (Rear:LH)E-10B-161,167B-34,36
Power window motor (Rear:RH)E-25B-160,166B-35,37
Power window relayC-224B-54,55,158,159,165B-23,29
Power window sub switch (Passenger’s
side)E-19B-159,165B-35,37
Power window sub switch (Rear:LH)E-11B-161,167B-34,36
Power window sub switch (Rear:RH)E-24B-160,166B-35,37
Pressure sensor F-29B-216,224,234,244B-38,39
Proportioning valve (for ACD control)F-27B-216,224,235,245B-38,39
Proportioning valve (for AYC control)F-28B-235,245B-38,39

INDEX - In order of parts nameC-20
Wiring diagram
page Circuit diagram page Connector
No. Parts name
SSRS-ECUC-41B-249,251B-19,25
StarterB-18B-79B-11,15
StarterB-19B-79B-11,15
Steering wheel sensorC-230B-202,210,218,226,236,246B-23,29
Stop lamp switchC-103B-144,145,198,206,212,220,228,238B-20,26
TThrottle position sensorB-02B-89,97,215,223,231,241B-10,14
Trunk lid latch switchF-10B-119,123B-38,39
VVehicle speed sensorB-03B-92,100,150,154,197B-10,14
WWaste gate solenoid valveB-36B-91,99B-11,15
Wheel speed sensor (Front:LH)A-03B-203,211,217,225,233,243B-6,8
Wheel speed sensor (Front:RH)A-37B-203,211,217,225,233,243B-7,9
Wheel speed sensor (Rear:LH)
D-10B-203,211,217,225,233,243B-30,32
Wheel speed sensor (Rear:RH)
D-04B-203,211,217,225,233,243B-30,32
Windshield washer motorF-21B-186,190B-38,39
Windshield wiper motorB-01B-186,190B-10,14

GENERAL -Vehicle Identification00-15
MODEL CODE
No.ItemsContents
1DevelopmentCT: MITSUBISHI LANCER
EVOLUTION-VII
2Engine type9: 1,997 mL petrol engine
3SortA: Passenger car
4Body styleS: 4-door sedan
5Transmission typeN: 5-speed manual
transmission
6Trim levelD: RS
G: RS-IIor GSR
7Specification engine
featureF: MPI-DOHC-intercooler
turbo
8Special featureZ: 4WD
9Steering wheel locationL: Left hand
R: Right hand
123456789 CT 9 A S N D F L
Z

GENERAL -Precautions Before Service00-18
PRECAUTIONS BEFORE SERVICE
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
1. Items to follow when servicing SRS
(1) Be sure to read GROUP 52B - Supplemental Restraint System (SRS).
For safe operations, please follow the directions and heed all warnings.
(2) Wait at least 60 seconds after disconnecting the battery cable before doing any further work.
The SRS system is designed to retain enough voltage to deploy the air bag even after the battery
has been disconnected. Serious injury may result from unintended air bag deployment if work
is done on the SRS system immediately after the battery cable is disconnected.
(3) Warning labels must be heeded when servicing or handling SRS components. Warning labels
are located in the following locations.
DSun visor
DGlove box
DSRS-ECU
DSteering wheel
DSteering Joint Cover
DAir bag module (driver’s side and front passenger’s side)
DClock spring
DSeat belt with pre-tensioner
(4) Always use the designated special tools and test equipment.
(5) Store components removed from the SRS in a clean and dry place.
The air bag module should be stored on a flat surface and placed so that the pad surface is
facing upward.
Do not place anything on top of it.
(6) Never attempt to disassemble or repair the SRS components (SRS-ECU, air bag module, clock
spring and seat belt with pre-tensioner).
(7) Whenever you finish servicing the SRS, check the SRS warning lamp operation to make sure
that the system functions properly.
(8) Be sure to deploy the air bag before disposing of the air bag module or disposing of a vehicle
equipped with an air bag. (Refer to GROUP 52B - Air Bag Module Disposal Procedures.)
2. Observe the following when carrying out operations on places where SRS components are installed,
including operations not directly related to the SRS air bag.
(1) When removing or installing parts do not allow any impact or shock to the SRS components.
(2) SRS components should not be subjected to heat, so remove the SRS components before drying
or baking the vehicle after painting.
DSRS-ECU, air bag module, clock spring: 93_C or more
DSeat belt with pre-tensioner: 90_C or more
After re-installing them, check the SRS warning lamp operation to make sure that the system
functions properly.

GENERAL -Supplemental Restraint System (SRS)00-21
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
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

ENGINE -On-vehicle Service11A-8
(4) Hold the special tool (MB991668) to the middle of
the belt between the pulleys (at the place indicated
by the arrow) about 10 - 20 mm away from the rear
surface and so that it is perpendicular to the belt
(within an angle of±15°).
(5) Gently tap the middle of the belt between the pulleys
(at the place indicated by the arrow) with your finger
as shown in the illustration, and check that the
vibration frequency of the belt is within the standard
value.
Standard value: 110 - 144 Hz
Caution
1) Check the vibration frequency of the belt when
the temperature of the surface of the belt is
as close as possible to normal temperature.
2) Do not let any contaminants such as water
or oil get onto the microphone.
3) If strong gusts of wind blow against the
microphone or if there are any loud sources
of noise nearby, the values measured by the
microphone may not correspond to actual
values.
4) If the microphone is touching the belt while
the measurement is being made, the values
measured by the microphone may not
correspond to actual values.
5) Do not take the measurement while the
vehicle’s engine is running.

Use the belt tension gauge and check that the belt tension
of the middle of the belt between pulleys
(at the place indicated by arrow) is within the standard
value.
Standard value: 245 - 412 N
2. If the value is outside the standard value, replace the
drive belt.Power steering
oil pump pulley
Water
pump
pulley
MB991668
10 - 20 mm
15°
15°
With your finger
tap gently
Belt tension
gauge
Power steering
oil pump pulley
Water pump
pulley

ENGINE -Engine Assembly11A-45
67±7 N·m*
23 33
24 29
3031
32
2722
98±10 N·m*5.0±1.0 N·m
(Engine oil)
20
21 19
25
42±2 N·m22±4 N·m
40±5 N·m
42±2 N·m
26
26
2834
22±4 N·m12±2 N·m
19. Brake booster vacuum hose
connection
20. Purge hose connection
21. Power steering oil pressure switch
connector
22. Heat protector
AB"23. Power steering oil pump, bracket and
oil reservoir assembly
24. A/C compressor connector

AB"25. A/C compressor
26. Engine oil cooler tube gasket
27. Engine oil cooler feed hose connection28. Engine oil cooler return hose
connection
29. Heater hose connection
30. Fuel return hose connection
"CA31. Fuel high pressure hose connection
"CA32. O-ring
DTransfer assembly
(Refer to Group 22.)
DTransmission assembly
(Refer to Group 22.)
AC""BA33. Engine mounting bracket and stopper
assembly
AD""AA34. Engine assembly

ENGINE -Engine Assembly11A-46
REMOVAL SERVICE POINTS
AA"DRIVE BELT REMOVAL
Due to the adoption of the Serpentine drive system with the
auto-tensioner, the following operation is required:
1. Insert the 12.7sq. spinner handle into the tool hole of
the auto-tensioner and rotate it counterclockwise until
the auto-tensioner reaches to the stopper.
2. Align hole A with hole B for fixing by inserting the L
shaped-hexagon wrench, then remove the drive belt.
Caution
When the drive belt is reused, use a chalk to indicate
an arrow of rotation direction on the back of the belt
so that it can be re-assembled in the same direction
as before.
AB"POWER STEERING OIL PUMP, BRACKET AND
OIL RESERVOIR ASSEMBLY / A/C COMPRESSOR
REMOVAL
Remove the power steering oil pump, bracket, oil reservoir
and A/C compressor with the hose attached from the bracket.
NOTE
Tie the removed oil pump and A/C compressor with a rope
and set aside where they cannot hinder the removal of the
engine assembly.
AC"ENGINE MOUNTING BRACKET AND STOPPER
ASSEMBLY REMOVAL
1. Support the engine with a garage jack.
2. Remove special tool (MZ203827).
(Tool used for removal of transmission assembly)
3. Hold the engine assembly with a chain block.
4. Support the engine oil pan with a garage jack via a block
of wood cut without applying the weight of the engine
and remove the engine mounting bracket and stopper
assembly.
Bore A
L-shaped
hexagon
wrench
Bore B
MZ203827
MB991453
MB991453