2007 MITSUBISHI LANCER EVOLUTION engine

SINGLE PART INSTALLATION POSITION -Sensor
E
Oxygen sensor
F
Camshaft
position
sensor
Engine coolant
temperature sensor
G
Air flow sensor
H
Steering wheel
sensor
I
G sensor
(Lateral)
Parking brake lever
G sensor
(Longitudinal)
J
Air thermo sensor
K
Wheel speed
sensor (front)
L
Oxygen sensor (rear)
M
Wheel speed
sensor (rear)
N
Pressure sensor
Hydraulic unit
B-45

SINGLE PART INSTALLATION POSITION -Solenoid Valve/Inspection
Connector and Spare connector
E
Proportioning valve
(for ACD control)
Proportion-
ing valve (for
AYC control)
Hydraulic unit
Direction
valve
(RH, LH)
A
Engine speed
detection connector
Spare connector
(for front fog lamp
relay)
B
Spare connector
(for front fog lamp)
B-47
INSPECTION CONNECTOR AND SPARE CONNECTOR
NameSymbolNameSymbol
Diagnosis connectorDSpare connector (for front fog lamp relay)A
Engine speed detection connectorASpare connector (for front fog lamp switch)C
Spare connector (for front fog lamp)B
A
B
C
D

CIRCUIT DIAGRAMSB-68
CENTRALIZED JUNCTION
FUSIBLE LINK
No.CircuitTypeHousing colourRated capacity
(A)
1Multi-purpoes fuses No. 15, 16, 17, 19, 20Screwed typeYellow60
2Cooling circuit and manual air conditioner circuitConnector typeRed50
3ABS circuitConnector typeYellow60
4Ignition switchConnector typeGreen40
5Power window circuitConnector typePink30
6Battery, fusible links No. 1, 2, 3, 4 and 5,
dedicated fuses No. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
18, starting system, front-ECUScrewed type-100
7ACDScrewed type-60
(Relay box in engine compartment)
Front of vehicle
(Connected directly to battery positive (+) terminal)

Front of vehicle
1
234
5
6 7
6

CIRCUIT DIAGRAMSB-69
DEDICATED FUSE
Power supply
circuitNo.Rated
capacity (A)Identification
colourCircuit
Battery/alternator
(FusiblelinkNo6)
115BlueSpare connectors
(FusiblelinkNo.6)210RedHorn relay
320YellowEngine control relay and ignition control relay
410RedA/C compressor
515BlueABS-ECU, 4WD-ECU, high-mounted stop lamp and rear
combination lamp
630GreenCondenser fan motor
77.5BrownAlternator
810RedETACS-ECU
9---
1015BlueFuel pump
Front-ECU
(Headlamprelay:
1110RedHeadlamp
(Headlamp relay:
HI)1210RedHeadlamp
Front-ECU
(Headlamprelay:
1310RedFront combination lamp
(Headlamp relay:
LO)1410RedFront combination lamp
Front-ECU
(Tail lamp relay)157.5BrownHeater control unit or A/C-ECU, clock, combination
meter, fog lamp switch, hazard warning switch, radio,
rear combination lamp, headlamp leveling switch, front
combination lamp, cigarette lighter illumination lamp,
ashtray illumination lamp, ACD mode changeover switch
and inter cooler water splay switch
167.5BrownFront combination lamp, licence plate lamp and rear
combination lamp
Ignition switch
(ACC)1710RedClock
Battery/alternator
(Fusible link No. 6)1810RedEngine-ECU, ETACS-ECU, front-ECU and combination
meter
-19---
Fusible link No. 52120YellowIntercooler water splay
-22---
Ignition switch
(IG2)23---
-24---
Battery/alternator
(Fusible link No. 6)2530GreenCondenser fan motor

CIRCUIT DIAGRAMSB-70
(Relay box in engine compartment)
Front of vehicles
(in junction block)


1234
1213
1415 56 7 8
1617 1819
910
11
21
2324
22
21
2324
22 25

CIRCUIT DIAGRAMSB-71
MULTI-PURPOSE FUSE (In junction block)
Power supply
circuitNo.Rated
capacity (A)Identification
colourCircuit
Ignition
switch
IG1110RedIgnition coil
switch
27.5BrownColumn switch, combination meter, ETACS-ECU,
SRS-ECU, vehicle speed sensor and ACD mode
changeover switch
37.5BrownETACS-ECU and SRS-ECU
4---
IG257.5BrownA/C compressor relay, A/C-ECU, blower relay,
condenser fan relay, defogger relay, front-ECU,
4WD-ECU, steering wheel sensor and inter cooler
water splay relay
Multi-purpose fuse
No. 20 (Defogger
relay)6---
Ignition
switch
ACC720YellowFront-ECU and windshield wiper motor
switch
IG187.5BrownEngine-ECU and fuel pump relay (1) and fuel pump
relay (2)
ACC915BlueCigarette lighter
10---
117.5BrownA/C-ECU and remote controlled mirror switch
IG2127.5BrownABS-ECU, G-sensor (longitudinal) and G-sensor
(lateral)
ACC13---
14---
Fusible link No. 1
Battery/alternator
1515BlueDiagnosis connector
Battery/alternator
1610RedRear fog lamp relay
1710RedETACS-ECU
18---
1930GreenBlower motor and resistor
2030GreenDefogger

CIRCUIT DIAGRAMSB-73
CENTRALIZED RELAY (relay box in engine compartment)
Connector
No.NameConnector
No.Name
A-04XSpare connector (for front fog lamp relay)B-05XEngine speed detection connector
A-05XHorn relayB-06X-
A-06XCondenser fan relay (LO)B-07X-
A-07XCondenser fan relay (HI)B-08X-
A-08X-B-09XIgnition control relay
A-09XRadiator fan relayB-10X-
A-10XFront-ECUB-11XEngine control relay
A-11XFront-ECUB-12XA/C compressor relay
Front of vehicle
Front of
vehicle
A-04X A-05X A-06X A-07X A-08X
A-09XA-10X
A-11X
B-05XB-06X B-07X B-08X B-09X B-10X B-11X B-12X

CIRCUIT DIAGRAMSB-85
CHARGING SYSTEM (See P.B-84.)
OPERATION
When engine is stationary
DWhen the ignition switch is turned to the ON
position, current flows the alternator L terminal
and, at the same time, the charge warning lamp
illuminates.
When engine is started and after engine has
started
DWhen the engine is started, the charge warning
lamp goes out because of the charging voltage
begin applied to the alternator L terminal.
DThe battery voltage being applied to the
alternator S terminal is monitored by the voltage
regulator. Therefore, the amount of electricity
produced by the alternator is controlled by
allowing and cutting off the current flowing to
the field coil.
DThe alternator B terminal supplies power to
each load.TROUBLESHOOTING HINTS
1. Charging indicator lamp does not illuminate
when the ignition switch is turned to ON
position, before the engine starts.
DCheck multi-purpose fuse No.(2).
DCheck the bulb.
2. Charging indicator lamp fails to switch off once
the engine starts.
DCheck voltage regulator of alternator.
3. Discharged or overcharged battery.
DCheck voltage regulator of alternator.
4. Charge warning lamp illuminates dimly.
DCheck combination meter diode (for short).