dış MITSUBISHI LANCER 2005 Workshop Manual

COMBINATION METER ASSEMBLY
CHASSIS ELECTRICAL54A-59
STEP 7. Resistance measurement at combination
meter connector C-04 to check the earth circuit
to the combination meter.
(1) Disconnect the combination meter connector
C-04 and measure the resistance at combination
meter connector C-04.
(2) Measure the resistance between terminal 1 and
earth.
OK: 2 ohms or less
(3) Measure the resistance between terminal 2 and
earth.
OK: 2 ohms or lessQ: Is the check result normal?
YES :
Repair or replace the connector.
NO : Go to Step 8.
STEP 8. Connector check: Combination meter
connector C-04.
Q: Is combination meter connector C-04 in good
condition?
YES :
Go to Step 9.
NO : Repair or replace the wiring harness. Check
to see that all meters operate.
AC303798
Connector: C-04

Harness side
AT
AC303814
Connector: C-04

Harness side
AT
AC301541FB
Connector: C-04
(Harness side)
AC303798
Connector: C-04

Harness side
AT
AC303814
Connector: C-04

Harness side
AT

COMBINATION METER ASSEMBLY
CHASSIS ELECTRICAL54A-65
DISASSEMBLY AND REASSEMBLYM1543003100341
<1600 (SPORT), 2000>
<1300, 1600 (COMFORT)>
AC305237
1 2 5
4
AB
3
Disassembly steps
1. Meter glass
2. Meter panel
3. Circuit board cover4. Bulb
5. Combination meter assemblyDisassembly steps (Continued)
AC304664
1 2 5 3
4
AB
Disassembly steps
1. Meter glass
2. Meter panel
3. Circuit board cover4. Bulb
5. Combination meter assemblyDisassembly steps (Continued)

HEADLAMP
CHASSIS ELECTRICAL54A-66
HEADLAMP
SERVICE SPECIFICATIONSM1542000300332
TROUBLESHOOTING M1542000701281
Features the headlamp automatic shutdown function
to avoid battery drain when the headlamps are left
on. The main features are as follows:
•Extinguishes automatically in three minutes if the
ignition switch is turned off with the lighting switch
on.
•Extinguishes in one second if the driver's door is
opened within that 3-minute period.
•If the headlamps are turned on with the ignition
switch off, the headlamps and tail lamps will
extinguish in three minutes after the driver's door
is opened or closed.
The headlamps are controlled by the Smart Wiring
System (SWS). For troubleshooting, refer to
respective Groups below.
•Not using SWS monitor: GROUP 54B, SWS
Troubleshooting P.54B-38.
•Using SWS monitor: GROUP 54C, SWS
Troubleshooting P.54C-22.
ON-VEHICLE SERVICE
HEADLAMP AIMING
M1542000900538
PRE-AIMING INSTRUCTIONS
1. Inspect for badly rusted or faulty headlamp
assemblies.
2. These conditions must be corrected before a
satisfactory adjustment can be made.
3. Inspect tyre inflation, and adjust if it is necessary.
4. If the fuel tank is not full, place a weight in luggage
room of the vehicle to simulate weight of a full
tank (0.8 kg per litre).
5. There should be no other load in the vehicle other
than driver or substituted weight of approximately
75 kg placed in driver's position.
6. Thoroughly clean the headlamp lenses.7. Place the vehicle on a level floor, perpendicular to
a flat screen 10 m away from the bulb
centre-marks on the headlamp lens.
8. Rock vehicle sideways to allow vehicle to assume
its normal position.
9. Bounce the front suspension through three (3)
oscillations by applying the body weight to hood
or bumper.
10.Four lines of adhesive tape (or equivalent
markings) are required on screen or wall:
(1) Position a vertical tape or mark so that it is
aligned with the vehicle centre line.
(2) Measure the distance from the centre-marks
on the headlamp lens to the floor. Transfer the
measurement to the screen. Horizontal tape or
mark on the screen is for reference of vertical
adjustment. Item Standard value Limit
Headlamp aiming Low beam Vertical
direction0.69° below horizontal (H)
± 0.29° from the
standard value
Horizontal
directionPosition at which the stat up point
of 15° is crossed with vertical line
(V)± 0.5° from the
standard value
Measurement of headlamp illiminous intensity cd
−30,000 cd or more
per one headlamp
AC304804
(1)
(2)
(3)
Headlamp centre line
Vehicle crntre line Screen
(3)
10 m
In the centre
of headlamps
(1)
(2)
(3)(3)
In the centre
of headlamps
AB
Vehicle centre line
ScreenHeadlamp centre line
10 m

HEADLAMP
CHASSIS ELECTRICAL54A-67
NOTE: Height from the floor to the centre of
the headlamps (Reference value): 840 mm
(3) Measure the distance from the centre line of
the vehicle to the centre of each headlamp.
Transfer the measurement to the screen.
Vertical tape or mark on the screen with
reference to the centre line of each headlamp
bulb.
HEADLAMP ADJUSTMENT
CAUTION
•Do not cover a headlamp for more than three
minutes to prevent the plastic headlamp lens
deformation.
•When adjusting one headlamp beam, make
sure that another headlamp is off by
disconnecting the connector from it. When
reconnecting the connector, make sure that
the headlamp beam is not disturbed
accidentally.
1. The low-beam headlamp should project on the
screen upper edge of the beam (cut-off).
2. If not the case, turn the adjusting screws to
achieve the specified low-beam cut-off location on
the aiming screen.Standard value:
(Vertical direction) 0.69° below horizontal (H)
(Horizontal direction) Position at which the
stat up point of 15° is crossed with vertical
line (V)
Limit:
Vertical direction; ± 0.29° from the standard
value
Horizontal direction; ± 0.5° from the standard
value
LUMINOUS INTENSITY MEASUREMENTM1542001000464
1. Set the headlamps to high-beam.
2. Using a photometer, and following its
manufacturer's instruction manual, measure the
headlamp centre intensity and check to be sure
that the limit value is satisfied.
Limit: 30,000 cd or more {When a screen is
set 25m ahead of the vehicle}
NOTE: When measuring the intensity, maintain an
engine speed of 2,000 r/min., with the battery fully
charged.
There may be special local regulations pertaining to
headlamp intensity. Be sure to make any
adjustments necessary to satisfy such regulations.
If an illuminometer is used to make the
measurements, convert its values to photometer
values by using the following formula.
I =E x r
2:
•I = intensity (cd)
•E = illumination (lux)
•r = distance (m) from headlamps to illuminometer
AC300567AB
Vertical
direction
Horizontal
direction
AC300658AB
Vertical
direction
Horizontal
direction
AC305155
(H)(V)
Distance of
vertical direction
[0.69˚]Headlamp
centre
High intensity
zone
15˚
AB

HEADLAMP
CHASSIS ELECTRICAL54A-68
BULB REPLACEMENTM1542001300658
Headlamp Bulb
CAUTION
Do not touch the surface of the bulb with hands
or dirty gloves as the bulb may pop after a short
time. If the surface does become dirty, clean it
with alcohol or thinner, and let it dry thoroughly
before installing.
1. Disconnect the battery.
2. Disconnect the connector.
3. Remove the socket cover.
4. Remove bulb mounting spring to pull out bulb.
5. After bulb is replaced, properly reconnect
connector.
Position Lamp Bulb
CAUTION
Do not touch the bulb surface bare-handed or
with dirty gloves. If dirt is attached on surface of
the bulb, immediately use alcohol or thinner to
remove dirt, and install the bulb after well dried.
1.
Disconnect the connector.
2. Screw out position lamp socket to pull out
position lamp bulb.
Front Turn-Signal Lamp Bulb
CAUTION
Do not touch the bulb surface bare-handed or
with dirty gloves. If dirt is attached on surface of
the bulb, immediately use alcohol or thinner to
remove dirt, and install the bulb after well dried.
1.
Disconnect the connector.
2. Screw out front turn-signal lamp socket to pull out
front turn-signal lamp bulb.
AC300667AC300667
Headlamp bulb
AB
Spring
AC300668
Position lamp
AB
AC300669
Front turn signal lamp
AB

FOG LAMP
CHASSIS ELECTRICAL54A-71
FOG LAMP
SERVICE SPECIFICATIONM1542000300343
SPECIAL TOOLM1542000600894
TROUBLESHOOTINGM1542000701292
When the front fog lamp switch is turned to ON with
the tail lamp or the headlamp on (the tail lamp switch
or the headlamp switch is ON), the fog lamp relay
turns on, and the fog lamps will illuminate.
If the tail lamps or the headlamps are turned off with
the lighting switch OFF while the fog lamps are on,
the front fog lamps turn off at the same time to
prevent unattended operation.
If the tail lamps are turned off by the headlamp
automatic shutdown function, the fog lamps turn off
at the same time. However, if the tail lamps illuminate
again, the fog lamps do not.
The front fog lamps are controlled by the Smart
Wiring System (SWS). For troubleshooting, refer to
respective Groups below.
•Not using SWS monitor: GROUP 54B, SWS
Troubleshooting P.54B-38.
•Using SWS monitor: GROUP 54C, SWS
Troubleshooting P.54C-22.
ON-VEHICLE SERVICE
FRONT FOG LAMP AIMING CHECKM1542001100438
After setting the vehicles to the following condition,
adjust the front fog lamp aiming.
•Check that the tyre inflation pressure is at the
value indicated on the tyre pressure labels.
•Set the vehicle to the unladen condition and park
it on a level surface.
•Have a single person (approximately 75 kg) sit in
the driver’s seat.•Run the engine at a speed of 2000 r/min to fully
charge the battery.
Turn on the front fog lamps and check that the
illumination is within the standard value range.
Standard value: Illuminates to within 40
metres
CAUTION
For the fog lamp which is not being measured,
disconnect that fog lamp’s connector if possible
so that it does not illuminate while carrying out
the adjustment. Furthermore, make sure that the
light axis does not get shifted when
re-connecting the connector.
If the value is out of the standard value, insert the
screwdriver (+) through the aiming hole on the side
under cover to adjust by turning the adjusting gear
for fog lamp aiming.
NOTE: Horizontal adjustment is not possible.
In addition, the method of checking the light axis on a
screen (simple check) is given below. Item Standard value
Front fog lamp light axis check Illuminates to within 40 metres
Tool Number Name Use
MB990784 Ornament remover Removal of instrument panel
ornament
MB990784
AC301337
Cross-tipped
screwdriver
AB

FOG LAMP
CHASSIS ELECTRICAL54A-72
1. Place the screen so that it is directly opposite the
centre of the fog lamp at a distance of 3 metres,
and turn on the fog lamps.
CAUTION
For the front fog lamp which is not being
measured, disconnect that fog lamp’s connector
if possible so that it does not illuminate while
carrying out the adjustment. Furthermore, make
sure that the light axis does not get shifted when
re-connecting the connector.
2. Insert the screwdriver (+) through the aiming hole
on the side under cover. By turning the adjusting
gear for fog lamp aiming, align the cutoff line
(border line of the shadow temperature) with the
specified position in the figure.
NOTE: Horizontal adjustment is not possible.
AC305200AB
In the centre
of front fog lamps
Screen
3 m
H V
AC305154
Screwdriver (+)
Centre of lamp
Cut-off lineVertical direction
1.15˚ (6cm)
High-luminance
zone H V
Screwdriver (+)
Centre of lamp
Cut-off lineVertical direction
1.15˚ (6cm)
High-luminance
zone
AB

55-2
ON-VEHICLE SERVICE . . . . . . . . . . .55-69
SIGHT GLASS REFRIGERANT
LEVEL TEST . . . . . . . . . . . . . . . . . . . . . . . . 55-69
MAGNETIC CLUTCH TEST . . . . . . . . . . . . 55-69
COMPRESSOR DRIVE BELT
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . 55-69
DUAL PRESSURE SWITCH CHECK . . . . . 55-69
CHARGING . . . . . . . . . . . . . . . . . . . . . . . . . 55-70
CORRECTING LOW REFRIGERANT LEVEL
IN CASE THE SERVICE CAN IN USED. . . 55-72
DISCHARGING SYSTEM . . . . . . . . . . . . . . 55-72
REFILLING OF OIL IN THE A/C
SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . 55-72
PERFORMANCE TEST . . . . . . . . . . . . . . . 55-73
REFRIGERANT LEAK REPAIR
PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . 55-74
COMPRESSOR NOISE CHECK . . . . . . . . 55-74
POWER RELAY CHECK . . . . . . . . . . . . . . 55-75
IDLE-UP OPERATION CHECK . . . . . . . . . 55-76
CLEAN AIR FILTER REPLACEMENT
PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . 55-76
HEATER CONTROL ASSEMBLY AND A/C
SWITCH . . . . . . . . . . . . . . . . . . . . . . .55-77
REMOVAL AND INSTALLATION . . . . . . . . 55-77
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . 55-79
DISASSEMBLY AND REASSEMBLY . . . . . 55-79
HEATER UNIT, HEATER CORE,
BLOWER ASSEMBLY AND
EVAPORATOR UNIT* . . . . . . . . . . . .55-81
REMOVAL AND INSTALLATION . . . . . . . . 55-81
HEATER UNIT . . . . . . . . . . . . . . . . . . . . . . 55-82
DISASSEMBLY AND REASSEMBLY
. . . . . . . . . . . . . . . . . . . . . . . . . . . 55-82
DISASSEMBLY AND ASSEMBLY
. . . . . . . . . . . . . . . . . . . . . . . . . . . 55-83
BLOWER ASSEMBLY . . . . . . . . . . . . . . . . 55-84
DISASSEMBLY AND REASSEMBLY . . . . . 55-84
BLOWERMOTOR, RESISTOR AND
OUTSIDE/INSIDE AIR SELECTION
DAMPER CONTROL MOTOR . . . . . .55-85
REMOVAL AND INSTALLATION . . . . . . . . 55-85
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 55-86
EVAPORATOR ASSEMBLY . . . . . . .55-88
REMOVAL AND INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . 55-88
REMOVAL AND INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . 55-89
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 55-90
COMPRESSOR ASSEMBLY AND
TENSION PULLEY . . . . . . . . . . . . . . .55-91
REMOVAL AND INSTALLATION . . . . . . . . 55-91
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 55-93
DISASSEMBLY AND REASSEMBLY . . . . . 55-94
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 55-95
CONDENSER AND CONDENSER
FAN MOTOR . . . . . . . . . . . . . . . . . . . .55-96
REMOVAL AND INSTALLATION . . . . . . . . 55-96
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . 55-97
REFRIGERANT LINE . . . . . . . . . . . . .55-98
REMOVAL AND INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . 55-98
REMOVAL AND INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . 55-99
DUCTS . . . . . . . . . . . . . . . . . . . . . . . .55-101
REMOVAL AND INSTALLATION . . . . . . . . 55-101
VENTILATORS . . . . . . . . . . . . . . . . . .55-102
REMOVAL AND INSTALLATION . . . . . . . . 55-102

TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION55-7
DIAGNOSIS
STEP 1. Check the defogger and A/C operations.
Q: Do the defogger and A/C work normally?
YES :
Go to Step 2.
NO : Refer to Inspection procedure 9
"Malfunction of the A/C-ECU power supply
system P.55-53 ."
NO : Refer to Inspection procedure 10
"Malfunction of the A/C-ECU power supply
system P.55-56 ."
STEP 2. Connector check: C-107 outside/inside
air selection damper control motor connector
Q: Is the check result normal?
YES :
Go to Step 3.
NO : Repair the connector.
STEP 3. Voltage measurement at the C-107
outside/inside air selection damper control motor
connector.
(1) Disconnect the connector, and measure at the
wiring harness side.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between terminal 7 and
body earth.
OK: System voltage
Q: Is the check result normal?
YES :
Go to Step 5.
NO : Go to Step 4.
AC303804
Connector: C-107

AD
Harness side
AC303816
Connector: C-107
AI

Harness side
AC303804
Connector: C-107

AD
Harness side
AC303816
Connector: C-107
AI

Harness side
AC301541
6 2
7
3
5
4
1
EF
Connector C-107
(Harness side)

TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION55-12
COMMENTS ON TROUBLE SYMPTOM
If cool air is not distributed when the A/C switch is on,
the air thermo sensor or the A/C compressor relay
system may be defective.
TROUBLESHOOTING HINTS
•Improper amount of refrigerant
•Malfunction of the air thermo sensor
•Malfunction of the dual pressure switch
•Malfunction of the A/C compressor relay
•Malfunction of the A/C refrigerant temperature
switch
•Malfunction of the magnetic clutch
•Malfunction of the manual air conditioner control
panel (A/C-ECU)
•Damaged the wiring harness or connectors
•Malfunction of the engine-ECU or the
engine-A/T-ECU
DIAGNOSIS
STEP 1. Check the defogger and outside/inside
air selection damper control motor operation.
Q: Do the defogger and outside/inside air selection
damper control motor work normally?
YES :
Go to Step 2.
NO : Refer to Inspection procedure 9
"Malfunction of the A/C-ECU power supply
system P.55-53 ."
STEP 2. Check the blower motor operation.
Q: Does the blower motor work normally?
YES :
Go to Step 3.
NO : Refer to Inspection procedure 5 "Blower fan
and motor do not turn P.55-29."
STEP 3. Check the A/C compressor.
Check the A/C compressor for compressor oil leaks.
Q: Is the check result satisfactory?
YES :
Go to Step 4.
NO : Replace the A/C compressor or the
expansion valve.
STEP 4. Connector check: B-114 A/C compressor
connector and C-123 engine-ECU connector
or C-122 engine-A/T-ECU connector
Q: Is the check result normal?
YES :
Go to Step 5.
NO : Repair the connector.
AC303782
Connector: B-114
<4G1-L.H.D.>
AC
Harness side
B-114 (B)
AC303790
Connector: B-114
<4G6-L.H.D.>
AC
Harness side
B-114 (B)
AC303805
Connectors: C-122 , C-123

C-122 (GR)
C-123 (Y)
C-122 Harness side
C-123
AE