Sensor MITSUBISHI ENDEAVOR 2004 Service Repair Manual

YES:
It can be assumed that this malfunction is intermittent.
Refer to
HOW TO USE TROUBLESHOOTING/INSPECTION
SERVICE POINTS
.
NO:
Repair the wiring harness. The rear blower motor should operate
normally.
DATA LIST REFERENCE TABLE DATA LIST REFERENCE

CHECK AT A/C-ECU TERMINAL SCAN TOOL
(MUT-III)
DISPLAY
ITEM NO.
INSPECTION
ITEM
INSPECTION
REQUIREMENT
NORMAL
VALUE
Inside
temperature
sensor
01
Interior
temperature
sensor
Ignition switch:
ON
Inside air
temperature
and
temperature
displayed on
the scan tool
are identical.
Photo sensor
06
Photo sensor
Ignition switch:
ON
Amount o
f
light is
proportional to
voltage
displayed on
the scan tool.
NOTE: For the data list items other than above, refer to DATA LIST REFERENCE TABLE
.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 73: Identifying Switch Table

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
REAR BLOWER RELAY CONTINUITY CHECK
SENSORS REMOVAL AND INSTALLATIONSWITCH
POSITION
TESTER
CONNECTION
SPECIFIED
CONDITION
MIN
1 - 3, 3 - 5, 3 - 6
Open circuit
LO
3 - 6
Less than 2 ohms
ME
1 - 3
Less than 2 ohms
HI (MAX)
3 - 5
Less than 2 ohms

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Fig. 74: Removing And Installing Sensors

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
INSPECTION INTERIOR TEMPERATURE SENSOR CHECK When the resistance between the sensor terminals is measured under two or more
temperature conditions, the resistance should approximately satisfy the illustrated
values.
2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

PHOTO SENSOR CHEC
K
1. Connect the scan tool MB991958, and check the data list of the photo sensor.
2. Check that the displayed value changes when your cover the photo sensor with
your hands. OTHER PARTS OTHER PARTS MAINTENANCE SERVICE POINTS The followin
g maintenance service
points are the same as for the manual A/C.
NOTE: In the following illustration, for adjustment, check and test
information, refer to ON
-VEHICLE SERVICE
. For removal
and installation information, refer to appropriate
procedures in HEATER, AIR CONDITIONER AND
VENTILATION
.

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

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

Fig. 1: Ignition System Circuit Diagram

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SPECIAL TOOLS Fig. 2: Identifying Special Tool

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
ON-VEHICLE SERVICE KNOCK CONTROL SYSTEM CHECK Check the knock sensor circuit if diagnostic trouble code, No. P0325 is shown.
Refer to DTC P0325: KNOCK SENSOR CIRCUIT MALFUNCTION
.

2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor

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

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

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

Fig. 10: Removing And Installing Crankshaft Position Sensor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
KNOCK SENSOR REMOVAL AND INSTALLATION Pre-removal and Post-installation Operation
Intake Manifold Removal and Installation (Refer to REMOVAL AND INSTALLATION
).

2004 Mitsubishi Endeavor Limited 2004 ENGINE Ignition System - Endeavor