2004 MITSUBISHI ENDEAVOR Rear end

The rear blower motor should operate normally. NO:
Go to Step 5.
STEP 5. Check the wiring harness between resistor connector C-21
(terminal 1, 3 and 6) and floor console rear A/C switch assembl
y connector
C-19 (terminal 5, 1 and 6).

Q: Is the wiring harness between resistor connector C-21 (terminal 1, 3
and 6) and floor console rear A/C switch assembly connector C-19
(terminal 5, 1 and 6) in good condition?

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

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. 68: Identifying Special Tools

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
ON-VEHICLE SERVICE POWER RELAY CHECK REAR BLOWER RELAY CONTINUITY CHECK
2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

REAR BLOWER RELAY CONTINUITY CHEC
K
REAR BLOWER UNIT REMOVAL AND INSTALLATION Fig. 70: Removing And Installing Rear Blower Unit

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
BATTERY VOLTAGE
TESTER
CONNECTION
SPECIFIED
CONDITION
Not applied
1 - 4
Open circuit
Connect terminal 3 to the
positive battery terminal

Connect terminal 2 to the
negative battery terminal
1 - 4
Less than 2 ohms

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

INSPECTION RESISTER CHECK Use an ohmmeter to measure the resistance between the terminals. Check that the
measured resistance is at the standard value.
Standard value:
REAR BLOWER RELAY CONTINUITY CHECK
Fig. 71: Identifying Standard ValueMEASUREMENT TERMINAL
STANDARD VALUE
Between terminals 1 and 3 (ME)
2.2
Between terminals 1 and 6 (LO)
9.7

2004 Mitsubishi Endeavor LS
2004 HVAC Automatic Air Conditioning - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
BLOWER FAN AND MOTOR CHECK When battery voltage is applied between the terminals, check that the motor
operates. Also, check that there is no abnormal noise.
Fig. 72: Checking Blower Fan And Motor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
FLOOR CONSOLE REAR A/C SWITCH ASSEMBLY CHECK Follow the table below to check the floor console rear A/C switch assembly for
continuity.
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

2004 BODY & ACCESSORIES
Keyless Entry System - Endeavor
GENERAL DESCRIPTION
Antenna and receiver are incorporated in the ETACS-ECU. ID code can be registered by using scan tool MB991958 (MUT-III sub
assembly). Transmitter is a key holder type, which incorporates lock button, unlock button
and panic button. When the transmitter unlock button is pressed once, the driver's door will be
unlocked. If the button is pressed twice, all the doors and the liftgate will be
unlocked. The adjustment function also allows you to open all the doors and
liftgate by pressing the unlock button only once. For further details on using
the multi-center display (middle grade type) to adjust the unlock operation, see
ON
-VEHICLE SERVICE
.
When the transmitter is operated, the answerback function will work as
follows:
DOORS AND LIFTGATE CONDITION The answerback o
peration can be altered as follows:
ITEM
OPERATIONDOORS AND
LIFTGATE LOCKED
DOORS AND
LIFTGATE
UNLOCKED
Dome light, reading
lights, front footlights,
door lights, rear personal
lights, cargo area light
Flashes once
Illuminates for 15
seconds
Turn-signal lights (RH
and LH)
Flashes once
Flashes twice
Horn
Sounds once when the
lock button is pressed
with all the doors locked
-

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor


2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Keyless Entry System - Endeavor