battery MITSUBISHI LANCER EVOLUTION 2007 Service Owners Manual

MANUAL TRANSMISSION - Troubleshooting 22A-8
INSPECTION PROCEDURES FOR DIAGNOSIS CODES
Code No.12 Power supply voltage (valve power supply)
systemProbable cause
The power supply circuit opens or short-circuits if the power supply voltage of the
4WD-ECU is below 9 V or above 18 V.
Or code No.12 is output when the battery voltage drops.DDefective harness or connector
DDefective battery
DDefective 4WD-ECU
NOTE
Refer to the corresponding item if any other diagnosis code is being output.
OKOK
NG
NG
OK
Check the battery.
NG→Replace
Measure at 4WD-ECU connector C-44.
DMeasure the ECU terminal voltage.
DIgnition switch: ON
DVoltage between terminal 13 and earth
OK:System voltageCheck the following connectors:
C-44, C-130, C-213, C-210
C-44, C-213, C-210
NG→Repair
MUT-IIData List
DNo.10 battery voltage
OK:System voltage
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the following connector:C-44
NG→Repair
MUT-IIData List
DNo.10 battery voltage
OK:System voltage
NG→Replace the 4WD-ECU
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
Check the harness between the ignition switch and 4WD-ECU
DCheck for the open circuit, short circuit, or damage of the
power supply
NG→Repair
Code No.13 Fail-safe relay system Probable cause
Code No.13 will be output as the open circuit or short circuit of the fail-safe relay
when the voltage is above 6 V during failsafe relay OFF or when the voltage is
below 6 V during ON.DDefective 4WD-ECU
Replace the 4WD-ECU.

MANUAL TRANSMISSION - Troubleshooting 22A-25
Code No.61 Stop lamp switch systemProbable cause
Code No.61 is output when the stop lamp switch is ON for more than 15
minutes when the vehicle speed is above 15 km/h.DBrake pedal fault
DStop lamp switch fault
DHarness or connector fault
D4WD-ECU fault
OK
OK
OK
NG
OK
Check for brake pedal height
(Refer to GROUP 35A – On-vehicle Service.)
NG→Adjust
NG
MUT-IIData List
DNo.56 Stop lamp switch
(1) Depress the brake pedal.
OK:ON
(2) Release the brake pedal.
OK:OFF
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the following connector:C-103
NG→Repair
Check the stop lamp switch.
(Refer to GROUP 35A - Brake Pedal.)
NG→Replace
NG
OK
Check the following connectors:C-103, C-135
NG→Repair
Check the harness between the stop lamp switch and battery.
DCheck for open circuit or damage of the power line.
NG→Repair
OK
Measure at stop lamp switch connector C-103.
DDisconnect the connector and measure at the harness
side.
DVoltage between terminal 2 and earth
OK:System voltage
Measure at 4WD-ECU connector C-43.
DMeasure the ECU terminal voltage.
DVoltage between terminal 38 and earth
(1) Depress the brake pedal.
OK:System voltage
(2) Release the brake pedal
OK:1 V or less
OK
Check the following connectors:
C-103, C-43, C-108, C-130
C-103, C-43
NG→Repair
OKCheck the harness between the stop lamp switch and stop
lamp.
DCheck for open circuit and damage of the power line.
Check the harness between the strop lamp and body earth.
DCheck for open circuit and damage of the earth line.
NG→Repair
Check the harness between the 4WD-ECU and stop lamp
switch.
DCheck for open circuit and damage of the power line.
NG→Repair
Check the following connector:C-43
NG→Repair
MUT-IIData List
DNo.56 Stop lamp switch
(1) Depress the brake pedal.
OK:ON
(2) Release the brake pedal.
OK:OFF
NG→Replace the 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the stop lamp bulb.
NG→Replace

MANUAL TRANSMISSION - Troubleshooting 22A-35
DATA LIST REFERENCE TABLE
Item
no.Check itemCheck conditionNormal conditions
01Wheel speed sensor
Execute actual driving.The speed meter dis-
play and MUT-IIdis-
lth02Wheel speed sensor

py
play match.
03Wheel speed sensor

04Wheel speed sensor

05Wheel speed sensor
(0.2 km/h)
06Wheel speed sensor
(0.2 km/h)
07Wheel speed sensor
(0.2 km/h)
08Wheel speed sensor
(0.2 km/h)
09Vehicle speed
10Battery voltageIgnition switch: ONSystem voltage
11Proportional valve cur-
rent During ACD operation50 - 1,000 mA
12Proportional valve cur-
rent During AYC operation50 - 1,000 mA
13TPS voltageIgnition switch: ON
Engine: StoppedAccelerator pedal: Full
closed535 - 735 mV
Engine:Stopped
Accelerator pedal: PressGradually rises from
the above value
Accelerator pedal: Full
throttle4,500 - 5,000 mV
14Longitudinal G sensor
voltageIgnition switch: ONVehicle stopped (horizon-
tal) state2.4 - 2.6 V
g
Actual drivingThe displayed value
increases and de-
creases mainly around
2.5 V.
15Lateral G sensor volt-
ageIgnition switch: ONVehicle stopped (horizon-
tal) state2.4 - 2.6 V
g
Perform actual drivingThe displayed value
increases and de-
creases mainly around
2.5 V.
16Steering operation
angleIgnition switch: ONSteering wheel: Steer by 90
degrees to the rightR90 deg
g
Steering wheel: Steer by 90
degrees to the leftL90 deg
17Steering angle velocityIgnition switch: ONSteering wheel: No steering0 deg/sggyg
Steering wheel: SteerThe display changes
according to the revolu-
tion speed.
18Pressure sensorDuring electric pump motor operations1.0 - 1.6 MPa

MANUAL TRANSMISSION - Transmission Control22A-46
TRANSMISSION CONTROL
REMOVAL AND INSTALLATION
Pre-removal Operation
DStrut Tower Bar Removal and Installation (Refer
to GROUP 42.)
DAir Cleaner Removal (Refer to GROUP 15.)
DBattery and Battery Tray Removal
DAir Pipe C, Air By-pass Hose, Air Hose D, Air Hose
E, and Air Hose A Removal (Refer to GROUP 15
- Intercooler.)Caution: SRS
Be careful not to subject the SRS-ECU to any
shocks during removal and installation of the
shift cable and select cable assembly.
12±2 N·m
34
21
5 6
7 8
6 910
12±2 N·m
11
Shift cable and select cable
assembly removal steps
1. Shift knob
DFront floor console
(Refer to GROUP 52A)
2. Snap pin
3. Select cable connection
(Shift lever side)
4. Clip
5. Shift cable connection
(Shift lever side)
6. Snap pin
AA""AA7. Clip
AA""AA8. Select cable connection
(Transmission side)
AA""AA9. Shift cable connection
(Transmission side)
"AA10. Shift cable and Select cable assem-
blyShift lever assembly removal steps
1. Shift knob
DFront floor console
(Refer to GROUP 52A)
2. Snap pin
3. Select cable connection
(Shift lever side)
4. Clip
5. Shift cable connection
(Shift lever side)
11. Shift lever assembly

MANUAL TRANSMISSION - Transfer Assembly22A-49
TRANSFER ASSEMBLY
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
DUnder Cover Removal and Installation (Refer to GROUP 51 - Front Bumper.)
DSide Under Cover Removal and Installation
DTransmission Oil Draining and Supplying (Refer to P.22A-40.)
DTransfer Oil Draining and Supplying (Refer to P.22A-40.)
DEngine Coolant Draining and Supplying (Refer to GROUP 14 - On-vehicle Service.)
DCrossmember Bar Removal and Installation (Refer to GROUP 32 - Engine Roll Stopper, Centermember.)
DFront Exhaust Pipe Removal and Installation (Refer to GROUP 15 - Exhaust Pipe and Main Muffler.)
DBattery and Battery Tray Removal and Installation
DAir Cleaner, Air Intake Hose Removal and Installation (Refer to GROUP 15 - Air Cleaner.)
DSecondary Air Hose Removal and Installation (Refer to GROUP 15 - Secondary Air Control System.)
DStrut Tower Bar Removal and Installation (Refer to GROUP 42.)
DAir Hose E, Air By-pass Hose and Air By-pass Valve, Air Pipe C, Air Hose D, Air Pipe B, Air Hose A Removal and
Installation (Refer to GROUP 15 - Intercooler.)
DRadiator Removal and Installation (Refer to GROUP 14.)
DBleeding and Hydraulic Pressure Check (Refer to P.22A-42, 43)
12 3
4
5 6 7
8
25±5 N·m
108±10 N·m
39±5 N·m
39±5 N·m
245±29 N·m
Removal steps
1. Stabilizer bar connection
2. Stabilizer link
3. Wheel speed sensor cable clamp
and brake hose clampAA"4. Tie rod end connection
5. Lower arm ball joint connection
AB"6. Drive shaft connection
AB"7. Drive shaft connection
AC"8. Output shaft

MANUAL TRANSMISSION -Sensor,SwitchandRelay vehicles with ACD and AYC>22A-57
INSPECTION
ELECTRIC PUMP RELAY CONTINUITY CHECK
1. Using a jumper wire, connect a battery (+) to terminal
13 of the electric pump relay and battery ( - ) to terminal
1.
2. While intermittently disconnecting the jumper wire at the
battery side, check for continuity between terminals 4
and 5 of the electric pump relay.
Jumper wireContinuity between No.4 - No.5
ConnectedContinuity
DisconnectedNo continuity
ACD MODE SWITCH CONTINUITY CHECK
ACD mode switch
terminalACD mode switchContinuity
No.1 - No.2ONContinuity
OFFNo continuity
No.3 - No.4-Continuity

27B-1
REAR AXLE
CONTENTS
GENERAL INFORMATION 2...................
SERVICE SPECIFICATIONS 3.................
LUBRICANTS 3..............................
SEALANTS 4................................
SPECIAL TOOLS 4...........................
TROUBLESHOOTING (AYC) 8.................
ON-VEHICLE SERVICE 16....................
Rear Axle Total Backlash Check 16...............
Gear Oil Level Check 16........................
Gear Oil Change 17............................
Fluid Level Check 19............................
Bleeding 19....................................
AYC Operation Check 20........................
Oil Pressure Check 21..........................Wheel Bearing Axial Play Check 22...............
Wheel Bearing Rotary-sliding Resistance Check 22.
Hub Bolt Replacement 23.......................
Differential Carrier Oil Seal Replacement 23........
Action When Battery Runs Out 24................
REAR HUB ASSEMBLY 25....................
KNUCKLE 28................................
DRIVE SHAFT 29.............................
DIFFERENTIAL CARRIER
35......
DIFFERENTIAL CARRIER
55...................
HYDRAULIC UNIT
61..............

REAR AXLE -On-vehicle Service27B-24
Torque transfer mechanism part
1. Remove the drive shaft. (Refer to P. 27B-29.)
2. Remove the oil seal from the differential carrier.
3. Using the special tool, drive a new oil seal all the way
into position.
4. Coat the oil seal lips and the drive shaft surface in contact
with the oil seal with the specified grease.
Specified grease: Vaseline
5. Replace the drive shaft circlip with a new one and mount
the drive shaft to the differential carrier. (Refer to P.
27B-29.)
6. Check for correct wheel alignment. (Refer to GROUP
34 – On-vehicle Service.)
ACTION WHEN BATTERY RUNS OUT
When the engine is started using a booster cable where the
battery has completely run down and you attempt to start
the vehicle without waiting for the battery to recover a certain
charge, the engine can misfire and you just cannot start to
move it. In such cases, charge the battery sufficiently; or,
remove the AYC battery cable from the battery fuse assembly
to make AYC inactive before attempting to start the vehicles.
When the battery cable is removed, the ACD mode indicator
lamp lights up. After the battery has been recharged, fit the
battery cable back again and start the engine to ensure that
the ACD mode indicator lamp is off.
MD998829
MD998813 MD998812
Battery fuse assembly
Battery cable
for AYC

POWER PLANT MOUNT - Transmission Mounting32-5
TRANSMISSION MOUNTING
REMOVAL AND INSTALLATION
Caution
*: Indicates parts which should be initially tightened, and then fully tightened after placing the
vehicle horizontally and loading the full weight of the engine on the vehicle body.
Pre-removal Operation
DUnder Cover Removal (Refer to GROUP 51 - Front
Bumper.)
DRaise the engine and transmission assembly until
its weight is not applied to the insulator, and support
it securely.
DBattery and Battery Tray Removal
DAir Cleaner Removal (Refer to GROUP 15.)
DRadiator Removal (Refer to GROUP 14.)
DAir Pipe C, Air By - pass Hose, Air Hose D Removal
(Refer to GROUP 15 - Inter Cooler.)
DRear Roll Stopper Removal (Refer to P.32-6.)Post-installation Operation
DRear Roll Stopper Installation (Refer to P.32-6.)
DAir Pipe C, Air By - pass hose, Air Hose D Installation
(Refer to GROUP 15.)
DRadiator Installation (Refer to GROUP 15.)
DAir Cleaner Installation (Refer to GROUP 15.)
DBattery and Battery Tray Installation
DUnder Cover Installation (Refer to GROUP 51 -
Front Bumper.)
47±7 N·m*
3
3
82±7 N·m*
2
1
Removal steps
1. Transmission mounting connecting
bolt2. Transmission mounting
"AA3. Transmission mounting stopper
INSTALLATION SERVICE POINT
"AATRANSMISSION MOUNT STOPPER
INSTALLATION
Install the transmission mount stopper so that its arrow points
upward.
INSPECTION
Check the transmission mounting insulator for cracks,
separation or deformation.
Engine side
Transmission
mount bracketTransmission
mount stopper

35B-1
ANTI-SKID
BRAKING SYSTEM
(ABS) <4WD>
CONTENTS
GENERAL INFORMATION 2..................
SERVICE SPECIFICATIONS 3.................
LUBRICANTS Refer to GROUP 35A..........
SEALANT Refer to GROUP 35A..............
SPECIAL TOOLS 4...........................
TROUBLESHOOTING 4.......................
ON-VEHICLE SERVICE 26....................
Brake Pedal Check and Adjustment
Refer to GROUP 35A ..........................
Brake Booster Operating Test
Refer to GROUP 35A ..........................
Check Valve Operation Check
Refer to GROUP 35A ..........................
Bleeding Refer to GROUP 35A..................
Brake Fluid Level Sensor Check
Refer to GROUP 35A ..........................
Disc Brake Pad Check and
Replacement Refer to GROUP 35A..............Disc Brake Rotor Check Refer to GROUP 35A...
Brake Disc Thickness Check
Refer to GROUP 35A ..........................
Brake Disc Run-out Check and Correction
Refer to GROUP 35A ..........................
Wheel Speed Sensor Output Voltage Check
26 ............................................
Hydraulic Unit Check 28........................
Remedy for a Flat Battery 29...................
BRAKE PEDAL Refer to GROUP 35A........
MASTER CYLINDER AND BRAKE
BOOSTER Refer to GROUP 35A............
DISC BRAKE Refer to GROUP 35A..........
HYDRAULIC UNIT AND ABS-ECU 30.........
WHEEL SPEED SENSOR 33..................
G SENSORS AND STEERING WHEEL
SENSOR 35..................................