mitsubishi lancer evo6 1999 Service Manual
C-1
ELECTRICAL
WIRING
(R.H. DRIVE VEHICLES)
CONTENTS
GENERAL 3. . . . . . . . . . . . . . . . . . . . . . . . . .
WIRING HARNESS CONFIGURATION
DIAGRAMS 4. . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE COMPARTMENT 4. . . . . . . . . . . . . . . .
DASH PANEL 8. . . . . . . . . . . . . . . . . . . . . . . . . . .
FLOOR AND ROOF 12. . . . . . . . . . . . . . . . . . .
LUGGAGE COMPARTMENT 14. . . . . . . . . . . .
SINGLE PART INSTALLATION
POSITION 16. . . . . . . . . . . . . . . . . . . . . . . . .
RELAY 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ECU 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SENSOR 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOLENOID AND SOLENOID VALVE 19. . . .
INSPECTION CONNECTOR 20. . . . . . . . . . . .
FUSIBLE LINK AND FUSE 20. . . . . . . . . . . . .
EARTH CABLE 21. . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM 23. . . . . . . . . . . . . . . .
CENTRALIZED JUNCTION 23. . . . . . . . . . . . .
POWER DISTRIBUTION SYSTEM 24. . . . . .
STARTING SYSTEM 29. . . . . . . . . . . . . . . . . . .
IGNITION SYSTEM 30. . . . . . . . . . . . . . . . . . . .
CHARGING SYSTEM 31. . . . . . . . . . . . . . . . . .
MPI SYSTEM 32. . . . . . . . . . . . . . . . . . . . . . . . . .
COOLING SYSTEM 38. . . . . . . . . . . . . . . . . . . .
HEADLAMP 40. . . . . . . . . . . . . . . . . . . . . . . . . . .
TAIL LAMP, POSITION LAMP, LICENCE
PLATE LAMP AND LIGHTING MONITOR
BUZZER 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ROOM LAMP AND LUGGAGE
COMPARTMENT LAMP 45. . . . . . . . . . . . . . . .
IGNITION KEY CYLINDER ILLUMINATION
LAMP 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TURN-SIGNAL LAMP AND
HAZARD WARNING LAMP 48. . . . . . . . . . . . .
EARTH 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONTINUED ON NEXT PAGE
C-2
STOP LAMP 51. . . . . . . . . . . . . . . . . . . . . . . . . .
BACK-UP LAMP 52. . . . . . . . . . . . . . . . . . . . . . .
METER AND GAUGE 54. . . . . . . . . . . . . . . . . .
FUEL WARNING LAMP 56. . . . . . . . . . . . . . . .
BRAKE WARNING LAMP 56. . . . . . . . . . . . . .
OIL PRESSURE WARNING LAMP 57. . . . . .
SEAT BELT WARNING LAMP 57. . . . . . . . . .
CENTRAL DOOR LOCKING SYSTEM 58. .
Without Keyless Entry System 58. . . . . . . . . . . .
With Keyless Entry System 60. . . . . . . . . . . . . . .
HEATER AND AIR CONDITIONER 64. . . . . .
FULL-AUTO AIR CONDITIONER 70. . . . . . . .
WINDSHIELD WIPER AND WASHER 78. .
REAR WIPER AND WASHER 79. . . . . . . . . .
DEFOGGER AND DOOR MIRROR
HEATER 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Without Full-Auto Air Conditioner 80. . . . . . . . . .
With Full-Auto Air Conditioner 82. . . . . . . . . . . . .
RADIO 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio Spare Circuit 84. . . . . . . . . . . . . . . . . . . . . .
4 Speaker, 6 Speaker 86. . . . . . . . . . . . . . . . . . . .
KEY REMINDER BUZZER 89. . . . . . . . . . . . . .
ANTI-SKID BRAKING SYSTEM (ABS) 90. .
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) 96. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACTIVE YAW CONTROL SYSTEM (AYC) 98
INTERCOOLER AND RADIATOR WATER
SPRAY SYSTEM 104. . . . . . . . . . . . . . . . . . . . .
With Intermittent Wiper 78. . . . . . . . . . . . . . . . . . .
GENERAL
GENERAL
Only sections which have been changed in contents of R.H. drive vehicles are carred.
C-3
C-4
WIRING HARNESS CONFIGURATION DIAGRAMS
– Engine Compartment
WIRING HARNESS CONFIGURATION DIAGRAMS
ENGINE COMPARTMENT
Connector
symbol
–01
A
thru
–50
Earth cable
A-01 (2-B) Brake fluid level switch
A-03 (1-B) Noise condenser
A-04 (1) Alternator
A-05 (4-GR) Alternator
A-09 (1-B) Starter
A-10 (1) Starter
A-12 (2-B) Fuel pressure solenoid valve
A-16 (4-B) Throttle position sensor
A-18 (6-B) Idle speed control servo
A-19 (3-B) Vehicle speed sensor
A-20 (4-B) Windshield wiper motor
A-21 (8-B) Hydraulic unit <vehicles with ABS>
A-22 (2-B) Hydraulic unit <vehicles with ABS>
A-23 (2-B) Waste gate solenoid valve
A-25 (7-B) Air flow sensor
A-26 (2-B) Front speed sensor (LH) <vehicles with
ABS>
A-28 (10-B) Control harness and front harness
combination
WIRING HARNESS
CONFIGURATION DIAGRAMS
– Engine Compartment
C-5
A-29 (2-B) Front harness and battery harness
combination
A-33 (1) Horn (LH)
A-34 (1) Horn (LH)
A-35 (2-BR) Outside air temperature sensor <vehicles
with fully automatic air conditioner>
A-38 (2-B) Engine coolant temperature sensor
A-39 (1-B) Engine coolant temperature gauge unit
A-45 (1) Horn (RH)
A-46 (1) Horn (RH)
A-49 (2-BR) Dual pressure switch
A-50 (2-B) Front speed sensor (RH) <vehicles with
ABS>
C-6
WIRING HARNESS
CONFIGURATION DIAGRAMS
ENGINE COMPARTMENT
– Engine Compartment
Connector
symbol
–51
A
thru
–131
Earth cable
A-51 (3-B) Crank angle sensor
A-52 (1-B) Oil pressure switch
A-53 (2-B) Injector (No.1)
A-54 (2-B) Injector (No.2)
A-55 (2-B) Injector (No.3)
A-56 (2-B) Injector (No.4)
A-63 (4-B) O2 sensor
A-72 (2-B) Back-up lamp switch
A-73 (1-L) Engine speed detection connector
A-76 (6) Valve relay <vehicles with ABS>
A-77 (5) Motor relay <vehicles with ABS>
A-78 (2-GR) Side turn signal lamp (LH)
A-80X (5) Horn relay <vehicles with SRS air bag>
A-82X (5) Radiator fan relay (LO)
A-84X (5) Headlamp relay
A-86X (4) Alternator relay
A-88 (6-B) Control harness and battery harness
combination
A-89 (2-BR) Front turn signal lamp (LH)
A-90 (3-B) Headlamp (LH)
A-91 (2) Position lamp (LH)
A-92 (2-B) Fog lamp (LH)
WIRING HARNESS
CONFIGURATION DIAGRAMS
– Engine Compartment
C-7
A-94 (4-GR) Radiator fan motor
A-96 (2-GR) Knock sensor
A-97 (3-B) Camshaft position sensor
A-99 (2-B) Condenser fan motor
A-101 (1) Power steering oil pressure switch
A-102 (1) Spare connector for fog lamp
A-103 (2-B) Fog lamp (RH)
A-104 (2) Position lamp (RH)
A-105 (3-B) Headlamp (RH)
A-106 (1-B) A/C compressor assembly
A-107 (2-BR) Front turn signal lamp (RH)
A-1 10 (3-GR) Ignition coil 1
A-1 11 (3-GR) Ignition coil 2
A-112X (4) Radiator fan relay (HI)
A-113X (4) Condenser fan relay (LO)
A-114X (4) Condenser fan relay (HI)
A-116X (4) A/C compressor relay
A-117 (2-GR) Side turn signal lamp (RH)
A-123 (5-B) Fuel pump relay No.2
A-124 (2-B) Fuel pump resistor
A-125 (6-B) Resistor (for injector)
A-126 (5-B) AYC relay
A-127 (2-B) Secondary air control solenoid valve
A-128 (2-GR) Condenser fan motor
A-129 (2-B) Water spray motor
A-131 (1-B) Noise condenser
C-8
DASH PANEL
Connector
symbol
B
WIRING HARNESS
CONFIGURATION DIAGRAMS
– Dash Panel
B-01 (2-R) Passenger seat air bag module (squib)
B-02 (2) Heater water temperature sensor <ve-
hicles with fully automatic air conditioner>
B-03 (2-B) Air thermo sensor <vehicles with fully
automatic air conditioner>
B-04 (20-B) A/C-ECU <vehicles with fully automatic
air conditioner>
B-05 (16-B) A/C-ECU <vehicles with fully automatic
air conditioner>
B-06 (6) Air outlet change-over damper motor and
potentiometer <vehicles with fully automatic air conditioner>
B-07 (8) Blower switch <vehicles with manual air
conditioner>
B-08 (25) Meter and gauge
B-09 (25) Meter and gauge
B-10 (22) Body harness and front door harness
(driver’s side) combination
B-11X (8) Rear intermittent wiper relay
B-13X (5) Power window relay
B-15 (20) Front harness and body harness
combination
B-16 (6) Front harness and body harness
combination
B-17 (14) Front harness and body harness
combination <ABS>
B-18 (19) J/C (1)
B-19 (22) Body harness and instrument panel
harness combination
WIRING HARNESS
CONFIGURATION DIAGRAMS
Interior relay box
– Dash Panel
C-9
B-21 (2) Stop lamp switch
B-22 (16-B) Diagnosis connector
B-24 (26-Y) ABS-ECU
B-25 (22-Y) ABS-ECU
B-26 (2-B) Diode (for ABS circuit)
B-27 (4) Engine control relay
B-28 (4) Fuel pump relay
B-30 (14) Radio or spare connector for radio
B-31 (1) Glass antenna amplifier
B-32 (19-B) J/C (5)
B-33 (2) Blower motor <vehicles with fully auto-
matic air conditioner>
B-34 (4) Blower high speed relay <vehicles with
fully automatic air conditioner>
B-35 (22) Body harness and front door harness
(passenger’s side) combination
B-36 (2) Inside and outside air change-over
damper motor <vehicles with fully
automatic air conditioner>
B-37 (4) Power transistor <vehicles with fully
automatic air conditioner> or resistor
<vehicles with heater or manual air
conditioner>
C-10
DASH PANEL
Connector
symbol
B
WIRING HARNESS
CONFIGURATION DIAGRAMS
– Dash Panel
B-38 (2) Sunlight sensor <vehicles with fully
automatic air conditioner>
B-39 (6) Air mix damper motor and potentiometer
<vehicles with fully automatic air conditioner>
B-40 (3) Automatic compressor ECU
<vehicles with manual air conditioner>
B-41 (8) A/C switch
<vehicles with manual air conditioner>
B-42 (2) Blower switch illumination lamp <vehicles
with heater or manual air conditioner>
B-43 (6-B) Defogger switch <vehicles with heater or
manual air conditioner>
B-44 (6) Body harness and roof harness combina-
tion <vehicles with sunroof>
B-45 (2-B) Diode (for keyless entry system circuit)
B-46 (2) Spare connector for fog lamp switch
<vehicles without fog lamp>
B-48 (14) J/C (2)
B-49 (14) J/C (3)
B-50 (14-L) J/C (4)
B-51 (21-Y) SRS-ECU
B-52 (16-B) Control harness and body harness
combination <vehicles with ABS>
WIRING HARNESS
CONFIGURATION DIAGRAMS
– Dash Panel
C-11
Interior relay box
<Vehicles without interior relay box>
B-59 (26-Y) Engine-ECU
B-60 (16-Y) Engine-ECU
B-61 (12-Y) Engine-ECU
B-62 (22-Y) Engine-ECU
B-63 (2) Blower motor <vehicles with heater or
manual air conditioner>
B-64 (13) Control harness and body harness
combination
NOTE
The connectors with framed
number are newly introduced.
B-65 (16-B) Control harness and body harness
combination
B-94 (13) Control harness and body harness
combination <vehicles with AYC-ECU>
B-95 (26) AYC-ECU
B-96 (16) AYC-ECU
B-99 (12) Diagnosis connector
C-12
WIRING HARNESS
CONFIGURATION DIAGRAMS
FLOOR AND ROOF
Connector
symbol
D
– Floor and Roof
D-01 (20) Receiver
<vehicles with keyless entry system>
D-02 (2) Seat belt switch
D-03 (2) Front door switch (driver’s side)
D-04 (10) Body harness and fuel harness combina-
tion
D-05 (6) Body harness and rear door harness
(RH) combination
D-06 (18) Body harness and rear harness combina-
tion
D-07 (6) Sunroof switch
D-08 (2) Room lamp <vehicles with sunroof>
D-09 (1) Map lamp
D-10 (18) Sunroof ECU
D-11 (2-GR) Room lamp <vehicles without sunroof>
D-12 (8) Sunroof motor
D-13 (3-B) Fuel gauge unit (sub)
D-14 (2-B) Rear speed sensor (LH)
<vehicles with ABS>
D-16 (6) Body harness and rear door harness (LH)
combination
D-17 (2) Front door switch (passenger’s side)
D-18 (6) Fuel gauge unit (main)
WIRING HARNESS
CONFIGURATION DIAGRAMS
– Floor and Roof
C-13
D-19 (2-B) Rear speed sensor (RH)
<vehicles with ABS>
D-20 (3-B) Acceleration sensor <vehicles with ABS>
D-21 (1-B) Parking brake switch
D-27 (2) Body harness and rear harness combina-
tion <vehicles with AYC>
NOTE
The connectors with framed
number are newly introduced.
D-31 (2) Water spray switch
D-32 (3-B) Acceleration sensor (lateral)
<vehicles with AYC>
C-14
WIRING HARNESS
CONFIGURATION DIAGRAMS
LUGGAGE COMPARTMENT
Connector
symbol
F
Glass
antenna
amplifier
– Luggage Compartment
NOTE
The connectors with framed
number are newly introduced.
F-01 (1-B) Defogger (–) <vehicles without choke coil>
F-02 (1-B) Defogger (–) <vehicles with choke coil>
F-03 (2) Choke coil
F-04 (3) Choke coil
F-05 (2) Trunk room lamp
F-06 (2) Vacant connector or high mounted stop
lamp (installed on rear shelf)
F-08 (2-B) Rear speaker (RH)
F-09 (1-B) Defogger (+) <vehicles with choke coil>
F-10 (1-B) Defogger (+) <vehicles without choke coil>
F-11 (3) Rear wiper motor
F-12 (1-B) Rear door switch (RH)
F-13 (2) High mounted stop lamp (installed on rear
spoiler)
F-15 (6) Rear combination lamp (RH)
F-16 (2-GR) Licence plate lamp (RH)
F-17 (1-B) Trunk room lamp switch
F-18 (2-GR) Licence plate lamp (LH)
F-20 (6) Rear combination lamp (LH)
F-23 (2-B) Rear speaker (LH)
F-24 (1) Glass antenna
<vehicles with diversity glass antenna>
F-25 (1) Glass antenna
F-26 (1-B) Rear door switch (LH)
F-27 (3-B) Proportioning valve <vehicles with AYC>
F-28 (2-B) Direction valve (LH) <vehicles with AYC>
F-29 (2-B) Direction valve (RH) <vehicles with A YC>
F-30 (8-B) Rear harness and A YC harness combina-
tion
F-31 (2-B) Accumulator pressure switch
<vehicles with AYC>
F-32 (2-B) AYC motor
F-33 (6) CD changer
F-34 (2) Rear window washer
F-35 (2) Windshield washer motor
C-16
SINGLE PART INSTALLATION POSITION – Relay
SINGLE PART INSTALLATION POSITION
RELAY
Name Symbol Name Symbol
AYC relay B Fuel pump relay No.2 B
Condenser fan motor relay (HI) A Radiator fan motor relay (HI) A
Condenser fan motor relay (LO) A Radiator fan motor relay (LO) C
A
Condenser fan motor
relay (LO)
B
Fuel pump relay No.2
A YC relay
Condenser fan motor
relay (HI)
Radiator fan motor
relay (HI)
C
Radiator fan
motor relay (LO)
SINGLE PART INSTALLATION POSITION – ECU / Sensor
C-17
ECU
B21A066
SENSOR
Name Symbol Name Symbol
Acceleration sensor (lateral) <vehicles with
AYC>
Acceleration sensor (longitudinal) <vehicles
with ABS and AYC>
Air flow sensor D O2 sensor E
Camshaft position sensor G Steering angle sensor (lateral) <vehicles with
Crank angle sensor A Throttle position sensor C
Engine coolant temperature sensor G
I Knock sensor B
I Outside air temperature sensor <vehicles with
fully automatic air conditioner>
AYC>
F
H
B21A066
C-18
SINGLE PART INSTALLATION POSITION – Sensor
A
Crank angle sensor
C
Throttle position
sensor
E
B
Knock sensor
D
Air flow sensor
F
G
Camshaft position
sensor
I
Acceleration
sensor
(longitudinal)
O2 sensor
Engine coolant
temperature sensor
Outside air
temperature sensor
H
Steering angle sensor
Acceleration sensor
(lateral)
SINGLE PART INSTALLATION POSITION – Solenoid and Solenoid Valve
C-19
SOLENOID AND SOLENOID VALVE
Name Symbol Name Symbol
Direction valve <vehicles with AYC> D Secondary air control solenoid valve A
Fuel pressure solenoid valve B Waste gate solenoid valve C
Proportioning valve <vehicles with AYC> D
DOM0011
A
Intake manifold
stay
Secondary
air control
solenoid
valve
C
Waste gate
solenoid valve
B
Fuel pressure
solenoid valve
D
Rear combination
lamp (RH)
Direction valve
Proportioning
valve
C-20
SINGLE PART
INSTALLATION POSITION
INSPECTION CONNECTOR
Inspection Connector / Fusible Link and
–
Fuse
Engine speed
check connector
Fuel pump
check connector
FUSIBLE LINK AND FUSE
<Vehicles with AYC
(vehicles without ABS)>
Fusible link
<Vehicles with AYC
(vehicles with ABS)>
Fusible link
SINGLE PART INSTALLATION POSITION – Earth Cable / Earth
EARTH CABLE
C-21
EARTH
CIRCUIT DIAGRAM – Centralized Junction
CIRCUIT DIAGRAM
CENTRALIZED JUNCTION
CENTRALIZED RELAY
Connector No. Name Connector No. Name
A-82X Radiator fan motor relay (LO) A-113X Condenser fan motor relay (LO)
A-112X Radiator fan motor relay (HI) A-114X Condenser fan motor relay (HI)
Relay box in engine compartment
(A/C relay box)
C-23
C-24
CIRCUIT DIAGRAM – Power Distribution System
POWER DISTRIBUTION SYSTEM
CIRCUIT DIAGRAM – Power Distribution System
C-25
C-26
POWER DISTRIBUTION SYSTEM (CONTINUED)
CIRCUIT DIAGRAM – Power Distribution System
CIRCUIT DIAGRAM – Power Distribution System
C-27
C-28
POWER DISTRIBUTION SYSTEM (CONTINUED)
CIRCUIT DIAGRAM – Power Distribution System
CIRCUIT DIAGRAM – Starting System
STARTING SYSTEM
C-29
C-30
IGNITION SYSTEM
CIRCUIT DIAGRAM – Ignition System
CIRCUIT DIAGRAM – Charging System
CHARGING SYSTEM
C-31
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