idle MITSUBISHI LANCER EVOLUTION 2007 Service Repair Manual

WIRING HARNESS CONFIGURATION DIAGRAMS
Connector
symbol
-108
thru
-142
BEarth cable
B-123B-138B-139B-140B-141
B-119
B-121
B-122B-112B-142
Connector colour code
B:Black
Y:Yellow
L:Blue
G:Green
R:Red
BR:Brown
V:Violet
O:Orange
GR:Gray
None: Milk white
B-12
L.H. drive vehicles
B-108 (2-B) Back-up lamp switch
B-110 (1-B) Engine coolant temperature gauge unit
B-112 (2-BR) EGR solenoid valve
B-114 (3-GR) Ignition coil 1B-115 (6-B) Idle speed control servo
B-116 (3-B) Camshaft position sensor
B-118 (2-B) Engine coolant temperature sensor
B-119 (3-GR) Ignition coil 2

WIRING HARNESS CONFIGURATION DIAGRAMS
Connector
symbol
-108
thru
-142
B
Earth cable
B-119
B-121
B-112B-122B-142
Connector colour code
B:Black
Y:Yellow
L:Blue
G:Green
R:Red
BR:Brown
V:Violet
O:Orange
GR:Gray
None: Milk white
B-16
R.H. drive vehicles
B-108 (2-B) Back-up lamp switch
B-110 (1-B) Engine coolant temperature gauge unit
B-112 (2-BR) EGR solenoid valve
B-114 (3-GR) Ignition coil 1B-115 (6-B) Idle speed control servo
B-116 (3-B) Camshaft position sensor
B-118 (2-B) Engine coolant temperature sensor
B-119 (3-GR) Ignition coil 2

INDEX - In order of connector No.C-3
Wiring diagram
page Circuit diagram page Parts name Connector
No.
BB-108Back-up lamp switchB-142,143B-12,16
B-110Engine coolant temperature gauge unitB-148,152B-12,16
B-112EGR solenoid valveB-91,99B-12,16
B-114Ignition coil 1B-82,83B-12,16
B-115Idle speed control servoB-88,96B-12,16
B-116Camshaft position sensorB-88,96B-12,16
B-118Engine coolant temperature sensorB-89,97B-12,16
B-119Ignition coil 2B-82,83B-12,16
B-121Crank angle sensorB-88,96B-13,16
B-122Detonation sensorB-89,97B-13,17
B-123ABS-ECUB-198,200,201,202,203,204,205,206,
208,209,210,211,229,232,233,239,
242,243B-13,17
B-138ResistorB-89,97B-13,17
B-139Electric pump relay B-216,224,234,244B-13,17
B-140Fuel pump relay 3B-93,101B-13,17
B-141Fuel pump resistorB-93,101B-13,17
B-142Secondary air control solenoid valveB-91,99B-13,17
CC-01Combination meterB-84,87,95,103,106,118,122,126,129,
135,139,148,149,152,153,156,157,
198,206,214,222,230,240,248,250,
256, 258B-18,24
C-02Combination meterB-110,115,118,122,126,129,135,139,
148,149,152,153,156,157,198,206,
248, 250,256,258B-18,24
C-03Hazard warning switchB-136,140B-18,24
C-04ClockB-194B-18,24
C-05J/C (1)B-56,62,93,101,104,107,111,112,115,
116,118,122,124,125,127,128,131,
133,136,137,140,141,148,152,153,
156,158,164,170,172,175,181,185,
187,191,194,195,196,197,212,214,
220,222,228,230,238,240,257B-18,24
C-08J/C (3)B-58,64,95,104,105,107,108,112,113,
116,117,119,123,124,125,126,127,
128,129,131,133,136,137,140,141,
149,153,159,164,165,171,172,173,
175,180,181,185,187,188,189,191,
193,194,195,202,210,214,218,222,
226,227,230,236,240,246,247,253,
255,257,258B-18,24

INDEX - In order of parts nameC-15
Wiring diagram
page Circuit diagram page Connector
No. Parts name
GG sensor (Lateral)D-33B-200,208,213,221,229,239B-31,33
G sensor (Longitudinal)D-32B-200,208,213,221,229,239B-31,33
HHazard warning switchC-03B-136,140B-18,24
Headlamp (HI:LH)A-16B-103,106B-6,8
Headlamp (HI:RH)A-28B-103,106B-7,9
Headlamp leveling switchC-36B-131,133B-19,25
High mounted stop lampF-05B-144,145B-38,39
Horn (HI)A-23B-146B-7,8
Horn (LO)A-25B-146B-7,9
Horn relayA-05XB-73,146B-6,8
Horn switch C-206B-146B-22,28
IIdle speed control servoB-115B-88,96B-12,16
Ignition coil 1B-114B-82,83B-12,16
Ignition coil 2B-119B-82,83B-12,16
Ignition coil relay or no
connection B-09XB-73,83B-10,14
Ignition switchC-201B-76B-22,28
Injector 1B-27B-89,97B-11,15
Injector 2B-26B-89,97B-11,15
Injector 3B-25B-89,97B-11,15
Injector 4B-24B-89,97B-11,15
Instrument panel wiring harness and
A/C wiring harness combinationC-107B-175,181B-20,26
Instrument panel wiring harness and
console wiring harness combinationD-15B-195B-31,32
Instrument panel wiring harness and
control wiring harness combinationC-128B-153,181,184,198,200,202,203,205,
206,208,209,211,213,214,216,217,
218,229,230,233,234,235,236,239,
242,243B-21,26
Instrument panel wiring harness and
control wiring harness combinationC-129B-79,80,83,87,89,93,95,97,101,142,
143,149,186,190,212,228,253B-21,26
Instrument panel wiring harness and
control wiring harness combinationC-130B-84,87,92,95,100,142,143,148,150,
152,154,157,175,178,198,200,201,
204,205,206,212,213,216,219,228,
229,232,235,237,252,254,255,256,
257B-21,27

GENERAL -How to Use Troubleshooting/Inspection Service Points00-8
WHEN USING THE WARNING LAMP
1. Use the special tool to earth No.1 terminal (diagnosis
control terminal) of the diagnosis connector.
2. Turn the ignition switch to “ON” position.
3. Read out a diagnosis code by observing how the warning
lamp flashes.
Applicable systems
System nameWarning lamp name
ACD, AYCACD mode indicator lamp
ABSABS warning lamp
Indication of diagnosis code by warning lamp
When the diagnosis code No.24 is outputWhen no diagnosis code is output*
On
Off
1.5 secs.0.5 sec.
0.5 sec.
Pause
time 3
secs.Tens
signalPlace
division
2 secs.Units
signal
On
Off
0.25 sec.
METHOD OF ERASING DIAGNOSIS CODES
WHEN USING THE MUT-II
Connect the MUT-IIto the diagnosis connector and erase the diagnosis code.
Caution
Turn the ignition switch to “LOCK”(OFF) position before connecting or disconnecting the MUT-II.
WHEN NOT USING THE MUT-II
1. Turn the ignition switch to “LOCK”(OFF) position.
2. After disconnecting the battery cable from the battery ( - ) terminal for 10 seconds or more, reconnect
the cable.
3. After the engine has warmed up, run it at idle for about 15 minutes.
MB991529

11A-2
ENGINE
CONTENTS
GENERAL INFORMATION 3..................
SERVICE SPECIFICATIONS 4.................
SEALANTS 4................................
SPECIAL TOOLS 5...........................
ON-VEHICLE SERVICE 7.....................
Drive Belt Tension Check 7.....................
Auto-tensioner Check 7.........................
Ignition Timing Check 9.........................
Idle Speed Check 9............................
Idle Mixture Check 10..........................
Compression Pressure Check 11................Manifold Vacuum Check 12.....................
Lash Adjuster Check 12........................
CRANKSHAFT PULLEY 15....................
CAMSHAFT AND CAMSHAFT OIL
SEAL 16.....................................
OIL PAN 23..................................
CRANKSHAFT OIL SEAL 26..................
CYLINDER HEAD GASKET 28................
TIMING BELT AND TIMING BELT B 34.......
ENGINE ASSEMBLY 43.......................

ENGINE -Service Specifications/Sealants11A-4
SERVICE SPECIFICATIONS
ItemsStandard valueLimit
Drive belt tensionVibration frequency Hz (Reference)110 - 144-
Tension N (Reference)245 - 412-
Basic ignition timing5_BTDC±3_-
Ignition timingApproximetely
5_BTDC-
Idle speed r/min850±100-
CO contents %0.1 or less-
HC contents ppm100 or less-
Compression pressure (250 - 400 r/min) kPa1,128951
Compression pressure difference of all cylinder kPa-Max. 98
Intake manifold vacuum kPa-Min. 60
Cylinder head bolt shank length mm-99.4
Timing belt B tension
(Whenchecked)
Vibration frequency Hz52 - 92-
(When checked)Deflection mm (Reference)5-10-
Timing belt B tension
(Whenadjusted)
Vibration frequency Hz76 - 92-
(When adjusted)Deflection mm (Reference)5-7-
Timing belt B tension
(Whenreplaced)
Vibration frequency Hz76 - 92-
(When replaced)Deflection mm (Reference)5-7-
Auto-tensioner rod protrusion amount mm3.8 - 4.5-
Auto-tensioner rod sink in amount mmWithin 1-
SEALANTS
ItemsSpecified SealantsRemarks
Rocker coverMITSUBISHI GENUINE PART MD970389 or
equivalent
Semi-drying
sealant
Rocker cover gasket
equivalentsealant
Cylinder head
Camshaft position sensor support
Oil pan
Camshaft end seal3M ATD Part No. 8660 or equivalent

ENGINE -Special Tools11A-5
SPECIAL TOOLS
ToolNumberNameUse
MB991502MUT-IIsub
assemblyDMeasuring the drive belt tension
DChecking the ignition timing
DChecking the idle speed
DErasing diagnosis code
DMeasuring the timing belt B tension
MB991668Belt tension meter
setDMeasuring the drive belt tension
(used together with MUT-II)
DMeasuring the timing belt B tension
(used together with MUT-II)
MD998727Oil pan removerFor removing the oil pan
MD998781Flywheel stopperFor fixing the flywheel
MD998776Crankshaft
rear oil seal
installerFor pressfitting the crankshaft rear oil seal
MB990938Installer bar
MD998285Crankshaft
front oil seal
guideFor pressfitting the crankshaft front oil seal
MD998382Crankshaft
front oil seal
installer
MB991654Cylinder head bolt
wrenchFor removal and installation of cylinder head
bolts

ENGINE -On-vehicle Service11A-7
ON-VEHICLE SERVICE
DRIVE BELT TENSION CHECK
1. Check that the indicator marking of the auto-tensioner
is within the range as shown in the illustration A of the
tensioner bracket.
Caution
Inspection must be carried out after turning the
crankshaft clockwise for more than once.
2. If the marking is outside the range as shown in the
illustration A, replace the drive belt.
NOTE
Due to the adoption of the auto-tensioner, no adjustment
for belt tension is required.
AUTO-TENSIONER CHECK
1. Check that the driver belt stays within the width of the
pulley of the auto-tensioner after turning off the engine
at idle.
2. Remove the drive belt.(Refer to P.11C-15.)
3. Use the 12.7sq. spinner handle and etc. to check that
the auto-tensioner is not stuck by turning it in both
directions.
4. If there is any abnormality in the above - mentioned 1
or 3, replace the auto-tensioner.
5. Install the drive belt.(Refer to P.11C-15.)

To determine whether the auto-tensioner is acceptable can
be done by checking the drive belt tension.
1. Use the following procedure to check the drive belt tension.

(1) Connect the special tool (MB991668) to the MUT-II.
(2) Connect the MUT-IIto the diagnosis connector.
Caution
Connection and disconnection of the MUT-IImust
be carried out after turning the ignition switch
to the “LOCK” (OFF) position.
(3) Turn the ignition switch to the “ON” position and select
“Belt Tension Measurement” from the menu screen.
Indicator
marking
A

ENGINE -On-vehicle ServiceENGINE -On-vehicle Service11A-9
IGNITION TIMING CHECK
1. Before inspection, set the vehicle to the pre-inspection
condition.
2. Turn the ignition switch to “LOCK” (OFF) position and
then connect the MUT-IIto the diagnosis connector.
3. Set up a timing light.
4. Start the engine and run at idle.
5. Check that engine idle speed is within the standard value.
Standard value: 850±100 r/min
6. Select No.17 of the MUT-IIActuator test.
7. Check that basic ignition timing is within the standard
value.
Standard value: 5_BTDC±3_
8. If the basic ignition timing is outside the standard value,
inspect the MPI system while referring to GROUP 13A
- Troubleshooting.
9. Press the MUT-IIclear key (Select a forced driving cancel
mode) to release the Actuator test.
Caution
If the test is not cancelled, a forced driving will
continue for 27 minutes. Driving under this condition
may damage the engine.
10. Check that ignition timing is at the standard value.
Standard value: approximately 5_BTDC
NOTE
(1) Ignition timing is variable within about±7, even under
normal operating.
(2) And it is automatically further advanced by
approximately 5_from standard value at higher
altitudes.
11. Remove the timing light.
12. Turn the ignition switch to “LOCK” (OFF) position and
then remove the MUT-II.
IDLE SPEED CHECK
1. Before inspection, set the vehicle to the pre-inspection
condition.
2. Turn the ignition switch to “LOCK” (OFF) position, and
then connect the MUT-IIto the diagnosis connector.
3. Set the timing light.
4. Check that the basic ignition timing is within the standard
value.
MUT-II
MUT-II