2005 MITSUBISHI LANCER wiring

TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION55-66
STEP 11. Check the wiring harness between
C-123 engine-ECU connector terminal No.8 and
B-17X A/C compressor relay connector terminal
No.3.
•Check the A/C compressor relay earth line for
open circuit.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00, How to
Cope with Intermittent Malfunction P.00-5).
NO : Repair the wiring harness.
STEP 12. Check the wiring harness between
C-122 engine A/T-ECU connector terminal No.20
and B-17X A/C compressor relay connector
terminal No.3.
•Check the A/C compressor relay earth line for
open or short circuit.
Q: Is the check result normal?
YES :
The trouble can be an intermittent
malfunction (Refer to GROUP 00, How to
Cope with Intermittent Malfunction P.00-5).
NO : Repair the wiring harness.
AC304988AB
Connector: B-17X
Front of
vehicle
1
3 2
4
Relay box side
AC303804
Connector: C-123

AH
Harness side
C-123 (Y)
AC303816
Connector: C-123
AM

Harness side
C-123 (Y)
AC304988AB
Connector: B-17X
Front of
vehicle
1
3 2
4
Relay box side
AC303804
Connector: C-122

AG
Harness side
C-122 (GR)
AC303816
Connector: C-122
AL

Harness side
C-122 (GR)

80-1
GROUP 80
CONFIGURATION
DIAGRAMS
CONTENTS
OVERALL CONFIGURATION
DIAGRAM. . . . . . . . . . . . . . . . . . . . . .80-2
OVERALL WIRING DIAGRAM
. . . . . . . . . . . . . . . . . . . . 80-2
OVERALL WIRING DIAGRAM
. . . . . . . . . . . . . . . . . . . . 80-3
OVERALL WIRING DIAGRAM
. . . . . . . . . . . . . . . . . . . 80-4
OVERALL WIRING DIAGRAM
. . . . . . . . . . . . . . . . . . . 80-5
ENGINE COMPARTMENT. . . . . . . . .80-6
ENGINE COMPARTMENT . . . . . . . 80-6
ENGINE COMPARTMENT . . . . . . 80-7
ENGINE AND TRANSMISSION. . . . .80-8
ENGINE AND TRANSMISSION
<4G1-MPI (LHD) > . . . . . . . . . . . . . . . . . . . 80-8
ENGINE AND TRANSMISSION
<4G1-MPI (RHD) > . . . . . . . . . . . . . . . . . . . 80-10
ENGINE AND TRANSMISSION
<4G6-MPI (LHD) > . . . . . . . . . . . . . . . . . . . 80-12
ENGINE AND TRANSMISSION
<4G6-MPI (RHD) > . . . . . . . . . . . . . . . . . . . 80-14
DASH PANEL . . . . . . . . . . . . . . . . . . .80-16
DASH PANEL . . . . . . . . . . . . . . . . . 80-16
DASH PANEL . . . . . . . . . . . . . . . . . 80-19
FLOOR AND ROOF . . . . . . . . . . . . . .80-22
FLOOR AND ROOF . . . . 80-22
FLOOR AND ROOF . . . . 80-23
FLOOR AND ROOF . . . 80-24
FLOOR AND ROOF . . . 80-25
DOOR . . . . . . . . . . . . . . . . . . . . . . . . .80-26
DOOR . . . . . . . . . . . . . . . . . . . . . . . 80-26
DOOR . . . . . . . . . . . . . . . . . . . . . . . 80-27
TRUNK
(LUGGAGE COMPARTMENT). . . . . .80-28
TRUNK (LUGGAGE COMPARTMENT)
. . . . . . . . . . . . . . . . . . . . 80-28
TRUNK (LUGGAGE COMPARTMENT)
. . . . . . . . . . . . . . . . . . . . 80-29
TAILGATE. . . . . . . . . . . . . . . . . . . . . .80-30
TAILGATE . . . . . . . . . . 80-30
TAILGATE . . . . . . . . . . 80-31

OVERALL CONFIGURATION DIAGRAM
CONFIGURATION DIAGRAMS80-2
OVERALL CONFIGURATION DIAGRAM
OVERALL WIRING DIAGRAM M1801000100569
NOTE: .
1. This illustration shows only major wiring harnesses.
2. *: also equipped at the right side.
AC301175
AB
Front wiring
harness (RH)Control wiring
harnessInstrument panel
wiring harnessRoof wiring
harnessFloor wiring
harness (RH)
Battery wiring
harnessFront wiring
harness (LH)Front door
wiring harness Floor wiring
harness (LH)Fuel wiring
harnessRear door
wiring harness
Front bumper
wiring harness
Rear bumper
wiring harness
**

OVERALL CONFIGURATION DIAGRAM
CONFIGURATION DIAGRAMS80-3
OVERALL WIRING DIAGRAM M1801000100581
NOTE: .
1. This illustration shows only major wiring harnesses.
2. *: also equipped at the right side.
AC301176AB
Front wiring
harness (RH)Control wiring
harnessInstrument panel
wiring harnessRoof wiring
harnessFloor wiring
harness (RH)
Battery wiring
harnessFront wiring
harness (LH)Front door
wiring harness Floor wiring
harness (LH)Fuel wiring
harnessRear door
wiring harness
Front bumper
wiring harness
Rear bumper
wiring harness
**

OVERALL CONFIGURATION DIAGRAM
CONFIGURATION DIAGRAMS80-4
OVERALL WIRING DIAGRAM M1801000100592
NOTE: .
1. This illustration shows only major wiring harnesses.
2. *: also equipped at the right side.
AC301177AB
Front wiring
harness (RH)Control wiring
harnessInstrument panel
wiring harnessRoof wiring
harnessFloor wiring
harness (RH)
Battery wiring
harnessFront wiring
harness (LH)Front door
wiring harness Floor wiring
harness (LH)Fuel wiring
harnessRear door
wiring harness
Front bumper
wiring harness
Rear bumper
wiring harness
**
Tailgate wiring
harness

OVERALL CONFIGURATION DIAGRAM
CONFIGURATION DIAGRAMS80-5
OVERALL WIRING DIAGRAM M1801000100600
NOTE: .
1. This illustration shows only major wiring harnesses.
2. *: also equipped at the right side.
AC301178AB
Front wiring
harness (RH)Control wiring
harnessInstrument panel
wiring harnessRoof wiring
harnessFloor wiring
harness (RH)
Battery wiring
harnessFront wiring
harness (LH)Front door
wiring harness Floor wiring
harness (LH)Fuel wiring
harnessRear door
wiring harness
Front bumper
wiring harness
Rear bumper
wiring harness
**
Tailgate wiring
harness

ENGINE COMPARTMENT
CONFIGURATION DIAGRAMS80-6
ENGINE COMPARTMENT
ENGINE COMPARTMENT M1801000301298
AC301122AB
A-02
A-03
A-04X
A-05X
A-09X
A-10X
A-11X
A-12
A-13
A-14
A-15
A-16
A-17
A-18 A-19 A-20 A-21Front wiring
harness (LH)
12Front wiring
harness (RH) A-01
A-32
A-31
A-29
A-28
A-27
A-26
A-25
A-23 A-24 A-22
1
Front bumper
wiring harness Connector colour
code
B : Black
BR : Brown
G : Green
GR : Gray
L : Blue
None : Milk white
O : Orange
R : Red
V : Violet
Y : Yellow
Connector
symbol
A
A-01 (2-GR) Side turn signal lamp (RH)
A-02 (2-GR) Side turn signal lamp (LH)
A-03 (2-B) Wheel speed sensor (Front: LH)
A-04X (4) Front fog lamp relay or spare connector
(for front fog lamp)
A-05X (4) Horn relay
A-09X (4) Fan control relay
A-10X (11) Front-ECU
A-11X (11) Front-ECU
A-12 (2-B) Front wiring harness (LH) and control
wiring harness combination
A-13 (12-B) Front wiring harness (LH) and control
wiring harness combination
A-14 (3-B) Headlamp (LH)
A-15 (6-B) Front combination lamp (LH)
A-16 (2) Front turn signal lamp (LH)A-17 (2-B) Front fog lamp (LH)
A-18 (3-GR) Cooling fan motor drive control unit
A-19 (1-B) Horn (HI)
A-20 (2-B) Front wiring harness (LH) and front
bumper wiring harness combination
A-21 (1-B) Horn (LO)
A-22 (2-B) Front fog lamp (RH)
A-23 (2) Front turn signal lamp (RH)
A-24 (1) Spare connector (for front fog lamp)
A-25 (6-B) Front combination lamp (RH)
A-26 (2) Windshield washer motor
A-27 (2-G) Rear washer motor
A-28 (2-B) Headlamp washer motor
A-29 (3-B) Headlamp (RH)
A-31 (2-BR) Dual pressure switch
A-32 (2-B) Wheel speed sensor (Front: RH)

ENGINE COMPARTMENT
CONFIGURATION DIAGRAMS80-7
ENGINE COMPARTMENT M1801000301306
AC301125
Front wiring
harness (RH) A-01
A-32
A-31
A-29 A-30
A-27
A-26
A-25
A-23 A-24 A-22
1
Front bumper
wiring harness Connector colour
code
B : Black
BR : Brown
G : Green
GR : Gray
L : Blue
None : Milk white
O : Orange
R : Red
V : Violet
Y : Yellow
Connector
symbol
A
AB
A-02
A-03
A-04X
A-05X
A-09X
A-10X
A-11X
A-12
A-14
A-15
A-16
A-17
A-18 A-19 A-20 A-21Front wiring
harness (LH)
12
A-01 (2-GR) Side turn signal lamp (RH)
A-02 (2-GR) Side turn signal lamp (LH)
A-03 (2-B) Wheel speed sensor (Front: LH)
A-04X (4) Front fog lamp relay or spare connector
(for front fog lamp)
A-05X (4) Horn relay
A-09X (4) Fan control relay
A-10X (11) Front-ECU
A-11X (11) Front-ECU
A-12 (2-B) Front wiring harness (LH) and control
wiring harness combination
A-14 (3-B) Headlamp (LH)
A-15 (6-B) Front combination lamp (LH)
A-16 (2) Front turn signal lamp (LH)
A-17 (2-B) Front fog lamp (LH)A-18 (3-GR) Cooling fan motor drive control unit
A-19 (1-B) Horn (HI)
A-20 (2-B) Front wiring harness (LH) and front
bumper wiring harness combination
A-21 (1-B) Horn (LO)
A-22 (2-B) Front fog lamp (RH)
A-23 (2) Front turn signal lamp (RH)
A-24 (1) Spare connector (for front fog lamp)
A-25 (6-B) Front combination lamp (RH)
A-26 (2) Windshield washer motor
A-27 (2-G) Rear washer motor
A-29 (3-B) Headlamp (RH)
A-30 (2-GR) No connection
A-31 (2-BR) Dual pressure switch
A-32 (2-B) Wheel speed sensor (Front: RH)