battery MITSUBISHI LANCER 2005 Owner's Manual

IGNITION SYSTEM
ENGINE ELECTRICAL16-37
IGNITION COIL RELAY CHECKM1163006500018
AC301727
2 1
3 4
AC304311AB
Battery
Ignition coil relay
Battery
voltageTerminal No.to
be connected to
testerContinuity test
results
Not applied 1 − 4 Open circuit
Connect
terminal
No.2 and
battery (+)
terminal.
Connect
terminal
No.3 and
battery (−)
terminal.1 − 4 Less than 2 ohms

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-10
SYSTEM DIAGRAM
COMPONENT LOCATION (EVAPORATIVE
EMISSION CONTROL SYSTEM)
M1173007500216
PURGE CONTROL SYSTEM CHECKM1173001400299
AK204367AC
Throttle body
Canister
From
fuel
tank
OFF
ONPurge
control
solenoid
valveControl
relay
BatteryEngine-ECU <4G1-M/T, 4G6>,
Engine-A/T-ECU <4G1-A/T>
Air flow sensor <4G6>
Engine coolant
temperature sensor
Intake air
temperature sensor
Barometric pressure
sensor <4G6> Manifold absolute pressure
(MAP) sensor <4G1>
AK300769
<4G1>
AB
Purge control
solenoid valve
AK300770
<4G6>
AB
Purge control
solenoid valve
AK300771
<4G1>
AB
Plug
Vacuum hose
AK300772
<4G6>
AB
Plug
Vacuum hose

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-11
1. Disconnect the vacuum hose (red stripe) from
throttle body and connect it to a hand vacuum
pump.
2. Plug the nipple from which the vacuum hose was
removed.
3. When the engine is cold or hot, apply a vacuum of
53 kPa, and check the condition of the vacuum.
When engine is cold
(Engine coolant temperature: 40°C or less)
When engine is hot
(Engine coolant temperature: 80°C or higher)
PURGE PORT VACUUM CHECKM1173001500177
1. Disconnect the vacuum hose (red stripe) from the
throttle body and connect a hand vacuum pump to
the nipple.
2. Plug the vacuum hose (red stripe).3. Start the engine.
4. Check that a fairly constant negative pressure is
generated regardless of the engine speed.
5. If no negative pressure is generated, the port is
probably blocked and should be cleaned.
PURGE CONTROL SOLENOID VALVE
CHECK
M1173001700193
NOTE: When disconnecting the vacuum hose,
always make a mark so that it can be reconnected at
original position.
1. Disconnect the vacuum hose from the solenoid
valve.
2. Disconnect the harness connector.
3. Connect a hand vacuum pump to nipple (A) of the
solenoid valve (refer to the illustration at left). Engine condition Normal condition
At idle Vacuum is maintained.
3,000 r/min
Engine condition Normal condition
At idle Vacuum is maintained.
3,000 r/min (within 3
minutes after engine
starts)Vacuum will leak.
AK300773
<4G1>
AB
Plug
Vacuum hose
AK300774
<4G6>
AB
Plug
Vacuum hose
AK100011AC
Vac-
uum
Engine speed (r/min)
AK100012AC
Battery A
AK100013

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-12
4. Check airtightness by applying a vacuum with
voltage applied directly from the battery to the
purge control solenoid valve and without applying
voltage.
5. Measure the resistance between the terminals of
the solenoid valve.
Standard value: 30 − 34 Ω (at 20°C)
FUEL VAPOUR CANISTER REMOVAL
AND INSTALLATION
M1173004200153
Battery voltage Normal condition
Applied Vacuum leaks
Not applied Vacuum maintained
Pre-removal and Post-installation Operation
Air Cleaner Assembly Removal and Installation (Refer to
GROUP 15 P.15-3).
AC208253
1 2 3
4
56
78
AD
Removal steps
1. Emission vacuum hose connection
2. Fuel vapour control line hose
3. Fuel vapour control check valve
4. Fuel vapour control line hose5. Fuel vapour control line clamp
6. Fuel vapour canister
7. Fuel high-pressure hose clamp
8. Fuel vapour canister bracketRemoval steps (Continued)

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-13
EXHAUST GAS RECIRCULATION
(EGR) SYSTEM
GENERAL INFORMATION (EGR SYSTEM)M1173005200327
The exhaust gas recirculation (EGR) system lowers
the nitrogen oxide (NOx) emission level.
When the air/fuel mixture combustion temperature is
high, a large quantity of nitrogen oxides (NOx) is
generated in the combustion chamber.
Therefore, this system recirculates part of emission
gas from the exhaust port of the cylinder head to the
combustion chamber through the intake manifold to
decrease the air/fuel mixture combustion
temperature, resulting in reduction of NOx.The EGR flow rate is controlled by the EGR valve so
as not to decrease the driveability.
OPERATION
The EGR valve is being closed and does not
recirculate exhaust gases under one of the following
conditions.
Otherwise, the EGR valve is opened and recirculates
exhaust gases.
•The engine coolant temperature is low.
•The engine is at idle.
•The throttle valve is widely opened.
SYSTEM DIAGRAM
AK300775
Manifold absolute
pressure (MAP) sensor Engine-ECU ,
Engine-A/T-ECU
Engine coolant
temperature sensor
Crank angle sensor EGR
control
solenoid
valve
EGR valveOFF
ON
Control
relay
Battery
AB
<4G1>

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-14
COMPONENT LOCATION (EGR SYSTEM)M1173007600224
AK302349AB
<4G6>
EGR
control
Solenoid
valve
EGR valveOFF
ON
Control
relay
BatteryEngine-ECU
Barometric pressure
sensor
Air flow sensor
Engine coolant
temperature sensor
Crank angle sensor
AK300776
<4G1>
AB
EGR control
solenoid valve
AK300778
<4G6>
AB
EGR control
solenoid valve
AK300777
<4G1>
AB
EGR valve
AK300779AB
<4G6>
EGR valve

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-16
5. Replace the gasket, and tighten to the specified
torque.
Tightening torque:
<4G1> 21 ± 4 N⋅m
<4G6> 20 ± 2 N⋅m
EGR PORT VACUUM CHECK <4G1>M1173002900167
1. Disconnect the vacuum hose (Green stripe) from
the throttle body EGR vacuum nipple and connect
a hand vacuum pump to the nipple.
2. Plug the vacuum hose (Green stripe).
3. Start the engine and check that, after raising the
engine speed by racing the engine, purge vacuum
raises according to engine speed.
NOTE: If there is a problem with change in
vacuum, the throttle body purge port may be
clogged and require cleaning.
EGR PORT VACUUM CHECK <4G6>M1173002900156
1. Disconnect the vacuum hose (White stripe) from
the throttle body EGR vacuum nipple and connect
a hand vacuum pump to the nipple.
2. Plug the vacuum hose (White stripe).
3. Start the engine.
4. Check that a fairly constant negative is generated
regardless of the engine speed.
5. If no negative pressure is generated, the port is
probably blocked and should be cleaned.
EGR CONTROL SOLENOID VALVE
CHECK <4G1>
M1173003100238
NOTE: When disconnecting the vacuum hose,
always make a mark so that it can be reconnected at
original position.
1. Disconnect the vacuum hose from the solenoid
valve.
2. Disconnect the harness connector.
3. Connect a hand vacuum pump to nipple (A) of the
solenoid valve (refer to the illustration at left).
4. Check air tightness by applying a vacuum with
voltage applied directly from the battery to the
EGR control solenoid valve and without applying
voltage.
AK300784AB
Green strip
AK201224AB
Vac-
uum
Engine speed (r/min)
AK300786AB
White stripe
Battery voltage Normal condition
Applied Vacuum leaks
Not applied Vacuum maintained
AK100011AC
Vac-
uum
Engine speed (r/min)
AKX00351
A
B
AE
Battery

EMISSION CONTROL
ENGINE AND EMISSION CONTROL17-17
5. Measure the resistance between the terminals of
the solenoid valve.
Standard value: 29 − 35 Ω (at 20°C)
EGR CONTROL SOLENOID VALVE
CHECK <4G6>
M1173003100249
NOTE: When disconnecting the vacuum hose,
always make a mark so that it can be reconnected at
original position.1. Disconnect the vacuum hose from the solenoid
valve.
2. Disconnect the harness connector.
3. Connect a hand vacuum pump to nipple (A) of the
solenoid valve (refer to the illustration at left).
4. Check air tightness by applying a vacuum with
voltage applied directly from the battery to the
EGR control solenoid valve and without applying
voltage.
5. Measure the resistance between the terminals of
the solenoid valve.
Standard value: 29 − 35 Ω (at 20°C)
AKX00352
AK201251AB
A
B
C
Battery
Battery
voltageB nipple
conditionNormal condition
Not applied Open Vacuum
maintained
Applied Open Vacuum leaks
Closed Vacuum
maintained
AK100016

TRANSMISSION MOUNTING
POWER PLANT MOUNT32-5
TRANSMISSION MOUNTING
REMOVAL AND INSTALLATIONM1321001400430
CAUTION
*: Indicates parts which should be initially tightened, and then fully tightened after placing the vehicle
horizontally and loading the full weight of the engine on the vehicle body.
Pre-removal Operation
•Raise the engine and transmission assembly until its
weight is not applied to the insulator, and support it
securely.
•Battery and Battery tray Removal
•Air Cleaner Removal (Refer to GROUP 15, Air Cleaner
P.15-3).
•Engine Rear Roll Stopper Bracket Removal (Refer to
P.32-7).Post-installation Operation
•Engine Rear Roll Stopper Bracket Installation (Refer to
P.32-7).
•Air Cleaner Installation (Refer to GROUP 15, Air Cleaner
P.15-3).
•Battery and Battery tray Installation
AC303988AC303989
AC304258

AB
80 ± 7 N·m*
47 ± 7 N·m*80 ± 7 N·m*
47 ± 7 N·m*
1
1 2
22
2
Removal steps
1. Transmission mounting body side
bracket
>>A<<2. Transmission mounting stopper

DOOR
BODY42-29
3. If the operation current is outside the standard
value, refer to GROUP 54B, Troubleshooting
P.54B-17, refer to GROUP 54C, Troubleshooting
P.54C-4.
POWER WINDOW RELAY CHECKM1429001800202
CIRCUIT BREAKER (INCORPORATED IN
THE POWER WINDOW MOTOR)
INSPECTION
M1429001000273
1. Pull the power window switch to the UP position
to fully close the door window glass, and keep
pulling the switch for 10 additional seconds.2. Release the power window switch from the UP
position and immediately press it to the DOWN
position. The condition of the circuit breaker is
good if the door window glass starts to move
downwards within 60 seconds.
POWER WINDOW CHECKM1429004400203
Check the system as described below. If the system
does not work, carry out troubleshooting. Refer to
GROUP 54B, Troubleshooting P.54B-17 or GROUP
54C, Troubleshooting P.54C-4.
•Operate the power window switch of each seat to
check that the power window works.
•Turn on the power window lock switch of the
power window main switch, and operate the front
passenger's and rear power window sub switches
to check that the power windows do not work.
•Turn on the power window lock switch of the
power window main switch, and operate the
power window main switch to check that each
power window operates.
CENTRAL DOOR LOCKING SYSTEM
INSPECTION
M1427001100133
Check that the central door locking system works by
operating the key cylinders (driver’s and passenger’s
door) and the inside lock knob (driver's door). Carry
out troubleshooting if the system does not activate.
Refer to GROUP 54B, Troubleshooting P.54B-17,
refer to GROUP 54C, Troubleshooting P.54C-4.
DOOR OUTSIDE HANDLE PLAY CHECKM1423001600277
1. Check that the door outside handle play is within
the standard value range.
Standard value (A):
Front door: 2.3 ± 2.1 mm
Rear door: 1.3 ± 1.7 mm
2. If the door outside handle play is not within the
standard value range, check the door outside
handle or the door latch assembly. Replace, if
necessary. BATTERY
VOLTAGETester
connectionSpecified
condition
Not applied 4 − 5 Open circuit
•Connect
terminal No. 3
and the
negative
battery
terminal.
•Connect
terminal No. 1
and the
positive battery
terminal.Less than 2
ohms
AC305140
123
4
5
1
3 4 5
AB
Junction block
(front view)
Power window relay
Power window
relay
AC006113
AB
A