Page 1096 of 3870

A/C Pressure Sensor
Right front of engine
compartment.Fig. 49
.
Air Thermo Sensor
Above accelerator pedal.Fig. 60
.
Ambient Temperature Sensor
Behind left side of front bumper.Fig.
55 .
Camshaft Position Sensor
Rear of engine.Fig. 46
.
Crankshaft Position Sensor
On front of engine, next to crankshaft
sprocket.Fig. 40
.
Engine Coolant Temperature Sensor
Near throttle body. See Fig. 45
.
Front Impact Sensor (From January
2004) (Left & Right)
Left & right front of engine
compartment. See Fig. 51
.
Front Impact Sensor (Up To December
2003) (Left & Right)
Left & right front of engine
compartment.Fig. 50
.
Fuel Level Senor (Main)
Integral to fuel pump module.Fig. 64
.
Fuel Level Sensor (Sub)
Top of fuel tank.Fig. 64
.
Fuel Tank Differential Pressure Sensor
On top of fuel tank.Fig. 64
.
Fuel Tank Temperature Sensor
Integral to fuel pump module.Fig. 64
.
Input Shaft Speed Sensor
On top of transaxle.Fig. 48
.
Intake Air Temperature Sensor
Left side of engine compartment.Fi
g.
47 .
Interior Temperature Sensor
Left side of dash, right of steering
column.Fig. 61
.
Knock Sensor
Top center of engine.Fig. 41
.
Left Bank Heated Oxygen Sensor
(Front)
On inlet of left catalytic converter.Fi
g.
52 .
Left Bank Heated Oxygen Sensor
(Rear)
On outlet of left bank catalytic
converter.Fig. 53
.
Manifold Absolute Pressure Sensor
On intake manifold.Fig. 43
.
Mass Airflow Sensor
Left side of engine compartment.Fi
g.
47 .
Occupant Classification Sensor (Left
& Right)
Under left & right front seat. See Fi
g.
63 .
Output Shaft Speed Sensor
On top of transaxle.Fig. 48
.
2004 Mitsubishi Endeavor LS
2004 MITSUBISHI Endeavor
Page 1333 of 3870
Fig. 15: Tightening The Camshaft Position Sensing Cylinder Bolt
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
>>B<< CAMSHAFT POSITION SENSOR SUPPORT INSTALLATION Apply a 3 mm (0.12 inch) diameter bead of sealant Mitsubishi Genuine Parts
number MD970389, or e
quivalent to the camshaft
position sensor su
pport.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor
Page 1334 of 3870
Fig. 16: Installing Camshaft Position Sensor Support
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
TIMING BELT REMOVAL AND INSTALLATION
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Overhaul - Endeavor
Page 2683 of 3870

2004 ENGINE
Ignition System - Endeavor
GENERAL DESCRIPTION This system is provided with six ignition coils with built-in ignition power
transistors for each of the cylinders.
Interruption of the primary current flowing in the primary side of ignition coil
generates a high voltage in the secondary side of ignition coil.
The powertrain control module (PCM) controls the three ignition power transistors
to turn them 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 1-2-3-4-5-6.
The PCM 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 crankshaft position sensor which is incorporated in the crankshaft.
It also detects the crankshaft position 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 o
ptimum
performance.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor
2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor
Page 2689 of 3870
Fig. 7: Locating Iridium Tip
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CAMSHAFT POSITION SENSOR CHECK Refer to DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT
.
CRANKSHAFT POSITION SENSOR CHECK Refer to DTC P0335: CRANKSHAFT POSITION SENSOR CIRCUIT
.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor
Page 2690 of 3870
IGNITION COI
L
REMOVAL AND INSTALLATION Fig. 8: Removing And Installing Ignition Coil
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CAMSHAFT POSITION SENSOR REMOVAL AND INSTALLATION
2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor
Page 2691 of 3870
Fig. 9: Removing And Installing Camshaft Position Sensor
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CRANKSHAFT POSITION SENSOR REMOVAL AND INSTALLATION Pre-removal and Post-installation Operation
Timin
g Belt Lower Cover Removal and Installation
(Refer to TIMING BELT
).
2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor
Page 3572 of 3870

MITSUBISHI
3.8L V6 - SOHC - Endeavor & Galant
MANUFACTURER'S SUGGESTED SCHEDULED MAINTENANCE Manufacturer recommends the belt be replaced every 60,000 miles except in
California, Massachusetts and Vermont. In California, Massachusetts and Vermont,
timing belt replacement is recommended, but not required, at 60,000 miles. In these
states, replace timing belt at 105,000 miles, unless previously changed. REMOVAL & INSTALLATION TIMING BELT Removal 1. On Galant, remove engine cover. On all models, remove skid plate and under
cover. Remove accessory drive belts. Using Pulley Holder (MB991800) and
Pins "B" (MB001802), remove crankshaft pulley.
2. Disconnect harness connectors on connector bracket. See Fig. 1
or Fig. 2
.
Remove connector bracket. Remove engine mount support bracket. Remove
both upper timing belt covers.
3. Remove tensioner pulley and tensioner bracket. Remove crankshaft position
sensor harness clamp. Remove lower timing belt cover. Remove front engine
mount and front engine mount bracket.
4. Turn crankshaft clockwise to align camshaft and crankshaft timing marks. See
Fig. 3
. If timing belt is to be reused, place arrow on belt to indicate direction
of belt rotation.
5. Loosen belt tensioner
pulle
y center bolt. Remove timin
g belt. Remove timin
g CAUTION: This application is an interference engine. Do not
rotate camshaft or crankshaft when timing belt is
removed, or engine damage may occur.
CAUTION: Always turn crankshaft in clockwise direction (as
viewed from front of engine).
2004 Mitsubishi Endeavor Limited MITSUBISHI 3.8L V6 - SOHC - Endeavor & Galant
2004 Mitsubishi Endeavor Limited MITSUBISHI 3.8L V6 - SOHC - Endeavor & Galant