2007 MITSUBISHI LANCER EVOLUTION key

ABS <4WD> -Troubleshooting35B-15
INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptomsInspection procedure
No.Reference page
Communication between the MUT-IIand the whole system is not
possible.135B-16
Communication between the MUT-IIand the ABS-ECU is not possible.235B-17
When the ignition key is turned to “ON” (engine stopped), the ABS
warning lamp does not illuminate.335B-18
Even after the engine is started, the ABS warning lamp remains
illuminated.435B-18
In the inspection with MUT-II service data, the parking brake switch is not
turned ON or turn OFF.535B-19
The neutral position learning of the steering wheel sensor is not finished.635B-20
Faulty ABS operation735B-21
Caution
1. If steering movements are made when driving at high speed, or when driving on road surfaces
with low frictional resistance, or when passing over bumps, the ABS may operate even though
sudden braking is not being applied. Because of this, when getting information from the customer,
check if the problem occurred while driving under such conditions as these.
2. During ABS operation, the brake pedal may vibrate or may not be able to be depressed. Such
phenomena are due to intermittent changes in hydraulic pressure inside the brake line to prevent
the wheels from locking and is not an abnormality.

ABS <4WD> -Troubleshooting35B-18
Inspection Procedure 3
When the ignition key is turned to “ON” (engine stopped),
the ABS warning lamp does not illuminate.
Probable cause
The cause may be an open circuit in the lamp power supply circuit, a blown lamp,
or an open circuit between the ABS warning lamp and the earth.DBlown fuse
DBurn out ABS warning lamp bulb
DMalfunction of combination meter
DMalfunction of wiring harness or connector
DMalfunction of hydraulic unit and ABS-ECU
NO
NG
Replace the ABS warning lamp bulb.
Check the harness wire.
DBetween combination meter and ABS-ECU
DBetween ignition switch (IG1) and combination meter
DBetween combination meter and earth
Replace the hydraulic unit and ABS-ECU.
OKNG
OK
Check the following connectors:
B-123, C-01, C-29 , C-128, C-210, C-213
OK
Check whether the ABS warning lamp bulb is burnt out.
Does the ABS warning lamp illuminate when the ABS-ECU
connector B-123 is disconnected and the ignition switch is turned
to ON?YES
Repair
Replace the combination meter. (Refer to GROUP 54A.)NG
Repair
Inspection Procedure 4
Even after the engine is started, the ABS warning lamp
remains illuminated.
Probable cause
The cause is probably a short-circuit in the ABS warning lamp illumination circuit.DMalfunction of combination meter
DMalfunction of wiring harness (short circuit)
DMalfunction of hydraulic unit and ABS-ECU
NOTE
This trouble symptom is limited to cases where communication with the MUT-IIis possible (ABS-ECU
power supply is normal) and the diagnosis code is a normal diagnosis code.
YES
NG
Check the harness wire.
DBetween combination meter and ABS-ECU
Replace the hydraulic unit and ABS-ECU.
OK
NG
OK
Check the trouble symptom.
Does the ABS warning lamp stay illuminated when the ABS-ECU
connector B-123 is disconnected and the ignition switch is turned
to ON?NO
Repair
Replace the combination meter. (Refer to GROUP 54A.)NG
Repair
Check the following connectors:B-123, C-01, C-128

ABS <4WD> -Troubleshooting/On-vehicle Service35B-26
RESISTANCE AND CONTINUITY BETWEEN
HARNESS-SIDE CONNECTOR TERMINALS
1. Turn the ignition key to the “LOCK” (OFF) position.
2. Disconnect the ABS-ECU connector.
3. Check the resistance and continuity between the terminals
indicated in the table below.
4. The terminal layout is shown in the illustration.
ABS-ECU terminal No.SignalNormal condition
6-7Wheel speed sensor (rear left)1.24 - 1.64 kΩ
8-9Wheel speed sensor (rear right)
22 - 31Wheel speed sensor (front left)
29 - 30Wheel speed sensor (front right)
12 - Body earthEarthContinuity
34 - Body earthEarth
ON-VEHICLE SERVICE
WHEEL SPEED SENSOR OUTPUT VOLTAGE
CHECK
1. Lift up the vehicle and release the parking brake.
2. Move the lock lever of the ABS-ECU connector as shown
in the illustration, and then disconnect the ABS-ECU
connector.
3. Push up and unlock the hooks of the ABS-ECU connector
shown in the illustration, then remove the connector cover.
Lock lever

ABS <4WD> -On-vehicle Service35B-28
SymptomRemedy Probable causes
Noisy or disturbed waveformOpen circuit in sensorReplace sensor
Open circuit in harnessCorrect harness
Incorrectly mounted wheel speed sensorMount correctly
ABS rotor with missing or damaged teethReplace ABS rotor
Caution
Because the wheel speed sensor cables move together with the front and rear suspension, they
vibrate greatly when driving over poor road surfaces. As a result, the sensor harnesses should also
be shaken when monitoring of output waveforms of the wheel speed sensors in order to simulate
conditions such as driving over poor road surfaces.
HYDRAULIC UNIT CHECK
1. Jack up the vehicle and support the vehicle with rigid racks placed at the specified jack-up points
or place the wheels which are checked on the rollers of the braking force tester.
Caution
(1) The roller of the braking force tester and the tyre should be dry during testing.
(2) When testing the front brakes, apply the parking brake, and when testing the rear brakes,
stop the front wheels by chocking them.
2. Turn the ignition key to the “LOCK” (OFF) position and set the MUT-II.
Caution
Turn the ignition key to the “LOCK” (OFF) position before connecting or disconnecting the
MUT-II.
3. After checking that the shift lever is in neutral, start the engine.
4. Use the MUT-IIto force-drive the actuator.
NOTE
(1) During the actuator test, the ABS warning lamp will illuminate and the anti-skid control will be
cancelled.
(2) When the ABS has been interrupted by the fail-safe function, the MUT-IIactuator testing cannot
be carried out.
5. Turn the wheel by hand and check the change in braking force when the brake pedal is depressed.
When using the braking force tester, depress the brake pedal until the braking force is at the following
values, and check that the braking force decreases when the actuator is force-driven.
Front wheel785 - 981 N
Rear wheel588 - 784 N

BODY -Doors42-35
DOOR HANDLE AND LATCH
REMOVAL AND INSTALLATION
Pre-removal Operation
Door Trim Removal (Refer to P.42-27.)Post-installation Operation
DDoor Inside Handle Looseness Check (Refer to
P.42-24.)
DDoor Outside Handle Looseness Check (Refer to
P.42-23.)
DDoor Trim Installation (Refer to P.42-27.)

3
5
4 72
6
1
5.9±1.0 N·m
8.9±1.9 N·m
2
1
75 6
2.5±0.5 N·m
2.5±0.5 N·m
Door handle and door latch
removal steps
"CA1. Door inside handle
DWaterproof film (Refer to P.42-27.)
DDoor window glass lower runchan-
nel (Refer to P.42-38, 39.)
DDoor center sash (Refer to
P.42-32.)2. Door outside handle
3. Key cylinder
"BA4. Lower sash
5. Door latch assembly
6. Link
Door check removal steps
DWaterproof film (Refer to P.42-27.)
"AA7. Door check
INSTALLATION SERVICE POINTS
"AADOOR CHECK INSTALLATION
Install with the following identification marks upward.
ItemsIdentification mark
Front doorLeft side21L
Right side21R
Rear doorLeft side36L
Right side36R
Identification
mark

BODY -Doors42-37
Rear door

Rod positionTerminal No.Rod operationp
23
p
LOCKLOCK to UNLOCK
UNLOCKUNLOCK to LOCK

Rod positionTerminal No.Rod operationp
23
p
LOCKLOCK to UNLOCK
UNLOCKUNLOCK to LOCK
DOOR LOCK KEY CYLINDER SWITCH CONTINUITY
CHECK
Switch positionTerminal No.p

123123
LOCK
OFF
UNLOCK

BA

View ALock
Unlock

View B
UnlockLock

SRS - SRS Maintenance52B-42
SRS MAINTENANCE
The SRS must be inspected by an authorized dealer 10 years
after the date of vehicle registration.
SRS WARNING LAMP CHECK
Turn the ignition switch to the ON position. Does the SRS
warning lamp illuminate for about 7 seconds, and then go
out? If yes, SRS system is functioning properly. If no, refer
to page 52B-6.
SRS COMPONENT VISUAL CHECK
Turn the ignition key to LOCK (OFF) position, disconnect
the negative ( - ) battery cable and tape the terminal.
Caution
Wait at least 60 seconds after disconnecting the battery
cable before doing any further work. (Refer to P.52B-3.)
SRS CONTROL UNIT (SRS-ECU)
1. Check SRS-ECU case and brackets for dents, cracks,
deformation or rust.
Caution
The SRS may not activate if the SRS-ECU is not
installed properly, which could result in serious injury
or death to the vehicle’s driver or front passenger.
2. Check connector for damage, and terminals for
deformation or rust.
Replace SRS-ECU if it fails visual check.
(Refer to P.52B-50.)
SRS warning lamp
Insulating tape
Battery
Battery
( - ) cable
SRS-ECU

SRS - SRS-ECU52B-50
SRS AIR BAG CONTROL UNIT (SRS-ECU)
Caution
1. Disconnect the negative ( - ) battery terminal
and wait for 60 seconds or more before
starting work. Also, the disconnected
battery terminal should be insulated with
tape. (Refer to P.52B-3.)
2. Never attempt to disassemble or repair the
SRS-ECU. If faulty, just replace with a new
one.3. Do not drop or subject the SRS-ECU to
impact or vibration.
If denting, cracking, deformation, or rust are
found in the SRS-ECU, replace it with a new
one. Discard the old one.
4. After deployment of the air bags, replace
the SRS-ECU with a new one.
5. Never use an ohmmeter on or near the
SRS-ECU, and use only the special test
equipment described on P.52B-6.
REMOVAL AND INSTALLATION
Pre-removal Operation
DTurn Ignition Key to LOCK (OFF) Position.
DDisconnect the Negative ( - ) Battery Terminal.
12
4.9±1.0 N·m
4.9±1.0 N·m
4.9±1.0 N·m
3
Removal steps
DFront floor console
(Refer to GROUP 52A - Front floor
console.)
DRear heater duct B

1. SRS-ECU and SRS-ECU bracket
assembly
2. SRS-ECU
3. SRS-ECU bracketInstallation steps
3. SRS-ECU bracket
"AA2. SRS-ECU
1. SRS-ECU and SRS-ECU bracket
assembly
DRear heater duct B

DFront floor console
(Refer to GROUP 52A - Front floor
console.)
DNegative ( - ) battery terminal
connection
"BADPost-installation inspection