2005 MITSUBISHI LANCER Transmission

IGNITION SYSTEM
ENGINE ELECTRICAL16-30
IGNITION SYSTEM
GENERAL INFORMATIONM1163000100294
This system is equipped with two ignition coils (A and
B) with built-in power transistors for the No. 1 and
No. 4 cylinders and the No. 2 and No. 3 cylinders
respectively.
Interruption of the primary current flowing in the
primary side of ignition coil A generates a high
voltage in the secondary side of ignition coil A. The
high voltage thus generated is applied to the spark
plugs of No. 1 and No. 4 cylinders to generate
sparks. At the time that the sparks are generated at
both spark plugs, if one cylinder is at the
compression stroke, the other cylinder is at the
exhaust stroke, so that ignition of the compressed
air/fuel mixture occurs only for the cylinder which is
at the compression stroke.
In the same way, when the primary current flowing in
ignition coil B is interrupted, the high voltage thus
generated is applied to the spark plugs of No. 2 and
No. 3 cylinders.The engine-ECU or engine-A/T-ECU
turns the two power transistors inside the ignition
coils alternately on and off. This causes the primary
currents in the ignition coils to be alternately
interrupted and allowed to flow to fire the cylinders in
the order 1-3-4-2.
The engine-ECU or engine-A/T-ECU
determines which ignition coil should be controlled
by means of the signals from the camshaft position
sensor which is incorporated in the camshaft and
from the crank angle sensor which is incorporated in
the crankshaft. It also detects the crankshaft position
in order to provide ignition at the most appropriate
timing in response to the engine operation
conditions. It also detects the crankshaft position in
order to provide ignition at the most appropriate
timing in response to the engine operation
conditions.
When the engine is cold or operated at high
altitudes, the ignition timing is slightly advanced to
provide optimum performance.
When the automatic transmission shifts gears, the
ignition timing is also retarded in order to reduce
output torque, thereby alleviating shifting shocks.
SYSTEM DIAGRAM
AK101074
Air flow sensor
<4G6> MAP sensor <4G1>
Intake air temperatur
sensor
Engine coolant
temperature sensor
Camshaft position
sensor
Crank angle sensor
Barometric pressure
sonsor <4G6>
Detonatoin sensor
Ignition switch-STEngine-A/T-
ECU Engine-ECU
Ignition coil B
Cylinder No.
23 4
AG
1 Spark plugIgnition coil AIgnition
switch
Battery

22-1
GROUP 22
MANUAL
TRANSMISSION
CONTENTS
MANUAL TRANSMISSION (FF) . . . . . . . . . . . . . . . . . . . . . . . . .22A
MANUAL TRANSMISSION OVERHAUL . . . . . . . . . . . . . . . . . .22B

23-1
GROUP 23
AUTOMATIC
TRANSMISSION
CONTENTS
AUTOMATIC TRANSMISSION (FF) . . . . . . . . . . . . . . . . . . . . . .23A
AUTOMATIC TRANSMISSION OVERHAUL . . . . . . . . . . . . . . .23B

GENERAL INFORMATION
FRONT AXLE26-2
GENERAL INFORMATION
M1261000100347
The front axle consists of front hubs, knuckles, wheel
bearings and driveshafts, and has the following
features:
•The wheel bearing is a double-row angular
contact ball bearing which incorporates the oil
seals and is highly resistant to thrust loads.
•The driveshaft incorporates BJ-TJ type constant
velocity joints with high transmission efficiency for
low vibration and noise.•The dynamic damper has been mounted on the
driveshaft to reduce differential gear noise.
•ABS rotor for detecting the wheel speed is
press-fitted to the BJ.
NOTE: .
•TJ: Tripod Joint
•BJ: Birfield Joint
SPECIFICATIONS
CONSTRUCTION DIAGRAM
Item 1.3L, 1.6L 2.0L
Wheel bearing Type Double-row angular contact ball bearing
Bearing (OD x ID) mm 80 x 40 80 x 40
Driveshaft Joint type Outer BJ BJ
Inner TJ TJ
Length (joint to joint) ×
diameter mm LH 375.9 × 23.2 375.9 × 23.2
RH 699 × 23.2 (1.6L-M/T),
703.2 × 22 (1.3L-M/T,
1.6L-A/T)700 × 23.2
AC303569
Front hubKnuckleStrut assembly
TJ (LH)
Drive shaft (LH)
Dynamic damper
BJ
Wheel bearing
Drive shaft (RH) TJ (RH)
AB
ABS rotorDynamic damper

SPECIAL TOOLS
FRONT AXLE26-5
MB990685 Torque wrench Measurement of hub starting torque
MB990326 Preload socket
MB990810 Side bearing
puller•Removal of the centre bearing
bracket
•Removal of the wheel bearing inner
race (outside)
MB991460 Plug Prevention of transmission fluid drain
and of entry of foreign objects
MB991561 Boot band
crimping toolBJ boot (resin boot) band installation
MB990925 Bearing and oil
seal installer set•Removal of the wheel bearing
•Removal and installation of the
centre bearing
•Press-fitting of the dust seal outer,
inner
MB990890 Rear suspension
bushing base•Installation of the wheel bearing
•Press-fitting of the dust seal outer,
inner
MB990883 Rear suspension
bushing arborInstallation of the wheel bearing Tool Number Name Use
MB990326
MB990810
MB991561
MB990925
MB990890
MB990883