2004 MITSUBISHI ENDEAVOR diagnosis

2004 BODY & ACCESSORIES
Door Mirror - Endeavor
GENERAL DESCRIPTION REMOTE CONTROLLED MIRROR OPERATION
The mirror glass on the remote controlled mirror moves up/down and left/right
by operating the remote controlled door mirror switch when the ignition switch
is in the "ON" or "ACC" position.
DOOR MIRROR HEATER OPERATION
The defogger relay switch is activated (ON) by turning on the A/C-ECU built-
in defogger switch when the ignition switch is in the "ON" position. When the
defogger relay is turned ON, power is supplied to the defogger and remote
controlled mirror, and the heater of the remote controlled mirror (heated door
mirror) starts operations. The defogger comes with a timer function and will
automatically turn OFF the switch approximately 11 minutes after the defogger
switch is turned ON. The door mirror heater operations are also terminated
along with the defogger, at this time.
HEATED DOOR MIRROR DIAGNOSIS TROUBLESHOOTING STRATEGY Diagnosis should be carried out by the following procedures.
1. Gather the information from the customer.
2. Verify that the condition described by the customer exists.
3. Find the malfunction by the following Symptom Chart.
4. Verify the malfunction is eliminated. TROUBLE SYMPTOM CHART TROUBLE SYMPTOM REFERENCE SYMPTOMS
INSPECTION
PROCEDURE
REFERENCE PAGE

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Door Mirror - Endeavor


2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Door Mirror - Endeavor

If both of the door mirror heaters do not operate normally it may be due to a
malfunction in the defogger system. TROUBLESHOOTING HINTS
Malfunction of the defogger system The wiring harness or connectors may have loose, corroded, or damaged
terminals, or terminals pushed back in the connector.
DIAGNOSIS Required Special Tools:
MB991223: Test Harness Set
STEP 1. Check the rear window defogger.
Check that the rear window defogger works normally as follows.
1. Turn the ignition switch to the "ON" position.
2. Push the rear window defogger switch to operate the rear window
defogger.
Q: Does the defogger work normally?
YES: Go to Step 2.
NO: Because malfunction of the rear window defogger, carry out the
troubleshooting (Refer to MANUAL A/C DIAGNOSIS
).
STEP 2. Check joint connector (2) C-104 and junction block connector C-
211 for loose, corroded or dama
ged terminals, or terminals
pushed back in
the connector
.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Door Mirror - Endeavor

If the heater function (heated door mirror) of either of the door mirrors does not
operate normally, it may be due to malfunctions in the heated door mirror circuit or
door mirror. TROUBLESHOOTING HINTS
Malfunction of the heated door mirror circuit Malfunction of the door mirror The wiring harness or connectors may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
DIAGNOSIS
STEP 1. Verify the operation of each heated door mirror.
Q: Which door mirror does not heat?
Door mirror (LH): Go to Step 2.
Door mirror (RH): Go to Step 8 .
STEP 2. Check remote controlled mirror (LH) connector E-14 for loose,
corroded or damaged terminals, or terminals pushed back in the
connector.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Door Mirror - Endeavor

Fig. 1: Identifying Parking Brakes Assembly

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
PARKING BRAKE DIAGNOSIS INTRODUCTION If the parking brake is faulty, parking brake effort will become insufficient. The
cause may be a malfunction of parking brake parts or the parking brake pedal being
out of ad
justment.

2004 Mitsubishi Endeavor LS 2004 BRAKES Parking Brakes - Endeavor

TROUBLESHOOTING STRATEG
Y
Use these steps to plan your diagnostic strategy. If you follow them carefully, you
will be sure that you have exhausted most of the possible ways to find a parking
brakes fault.
1. Gather Information from the customer.
2. Verify that the condition described by the customer exists.
3. Find the malfunction by following the Symptom Chart.
4. Verify malfunction is eliminated. SYMPTOM CHART Fig. 2: Symptom Chart

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SYMPTOM PROCEDURES INSPECTION PROCEDURE 1: Insufficient Parking Brake Function DIAGNOSIS
STEP 1. Check the excessive parking brake pedal stroke.
Refer to ON
-VEHICLE SERVICE
.
Q: Is the parking brake pedal stroke adjusted properly?
YES: Go to Step 2.
NO: Ad
just the
parkin
g brake
pedal stroke or check the
parkin
g brake

2004 Mitsubishi Endeavor LS 2004 BRAKES Parking Brakes - Endeavor

2004 STEERING
Power Steering - Endeavor
GENERAL DESCRIPTION Power steering has been adopted in all vehicles to make the steering system easier
to handle.
A 4-spoke steering wheel is used. A steering column has a shock absorbing mechanism and a tilt steering
mechanism. A rack and pinion steering gear is used. An oil pump responsive to engine RPM is used, which, with tuning for a rigid
gear box mount, improves steering stability at high speeds. The separate plastic resin oil reservoir reduces weight and makes fluid level
checking easier.
Fig. 1: Identifying Power Steering Components

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
POWER STEERING DIAGNOSIS
2004 Mitsubishi Endeavor LS
2004 STEERING Power Steering - Endeavor


2004 Mitsubishi Endeavor LS
2004 STEERING Power Steering - Endeavor

INTRODUCTION TO POWER STEERING DIAGNOSISHydraulic power steering is used for all vehicles. Faults in the power steering can
include excessive play of the steering wheel, difficult steering wheel operation,
noise, vibration, and oil leaks, etc. Possible causes of these faults can include
defects in the gear box, oil pump or steering linkage. POWER STEERING DIAGNOSIS TROUBLESHOOTING STRATEGY Use these steps to plan your diagnostic strategy. If you follow them carefully, you
will be sure that you have exhausted most of the possible ways to find a power
steering fault.
1. Gather information from the customer.
2. Verify that the condition described by the customer exists.
3. Find the malfunction by following the Symptom Chart.
4. Verify malfunction is eliminated. SYMPTOM CHART
2004 Mitsubishi Endeavor LS
2004 STEERING Power Steering - Endeavor

Fig. 2: Symptom Chart

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SYMPTOM PROCEDURES INSPECTION PROCEDURE 1: EXCESSIVE PLAY OF STEERING WHEEL DIAGNOSIS
STEP 1. Check for looseness at the steering shaft coupling section and at
the steering wheel linkage.
Q: Is there any looseness?
YES: Repair or replace the part. Then go to Step 3 .
NO: Go to Step 2.
STEP 2. Check the steerin
g wheel free
play.

2004 Mitsubishi Endeavor LS
2004 STEERING Power Steering - Endeavor