2004 MITSUBISHI ENDEAVOR diagnosis

Fig. 2: Diagnosis Trouble Symptom Chart

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SPECIAL TOOLS
2004 Mitsubishi Endeavor Limited
2004 ENGINE Engine - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
3. Check the basic ignition timing.
Standard value: 5° BTDC+/-3°
4. Start the engine.
5. Run the engine at idle for 2 minutes.
6. Check the idle speed. Select item number 22 and take a reading of the idle
speed.
Curb idle speed: 680+/-100 r/min
7. If the idle speed is outside the standard value, refer to MULTIPORT FUEL
INJECTION (MFI) DIAGNOSIS
.
IDLE MIXTURE CHECK Required Special Tool:
MB991958: Scan Tool (MUT-III Sub Assembly)
MB991824: V.C.I. MB991827: MUT-III USB Cable MB991910: MUT-III Main Harness A
1. Before checks set the vehicle in the following condition:
Engine coolant temperature: 80 - 95°C (176 - 203°F) Lights and all accessories: OFF Transaxle: P range
NOTE: The idle speed is controlled automaticall
y by the idle air
control system.
NOTE: Vehicles for Canada, the headlight, taillight, etc. remain
lit even when the lighting switch is in "OFF" position
but this is no problem for checks.

2004 Mitsubishi Endeavor Limited
2004 ENGINE Engine - Endeavor

2004 BODY & ACCESSORIES
Radio With Tape Player & Cd Player - Endeavor
RADIO WITH TAPE PLAYER AND CD PLAYER GENERAL DESCRIPTION < Vehicles with six speakers >
Radio and CD player Shows textual information regarding audio system operation on the low grade
type multi-center display.
< Vehicles with seven speakers > Radio, CD player and CD changer A woofer is fitted. Audio amplifier is fitted. Shows graphical information regarding audio system operation on the middle
grade type multi-center display.
RADIO WITH TAPE PLAYER AND CD PLAYER, SPEAKER AND ANTENNA DIAGNOSIS INTRODUCTION TO AUDIO SYSTEM DIAGNOSIS The diagnosis for symptoms such as noise being emitted, no sound being played, or
sound coming only out of one speaker (or set of speakers) is provided. AUDIO ERROR CODES If the radio and CD player or radio, or CD player and CD changer detects any
malfunction in itself or the inserted CD, the error codes below will be shown on the
multi-center dis
play.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor


2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor

TROUBLESHOOTING HINTS
Damaged wiring harness or connector. Malfunction of the radio and CD player or radio, CD player and CD changer.
DIAGNOSIS Required Special Tool:
MB991223: Harness set
STEP 1. Check to see that the radio and CD player or radio, CD player
and CD changer is energized when the power switch is turned ON.
1. Turn the ignition switch to "ACC" position.
2. Turn ON the radio and CD player or radio, CD player and CD changer
power switch.
Q: Is the radio and CD player or radio, CD player and CD changer
energized when the power switch is turned ON?
YES: Go to Step 2.
NO: Go to Step 5 .
STEP 2. Check radio and CD player or radio, CD player and CD changer
connector C-105 for loose, corroded or damaged terminals, or terminals pushed back in the connector
.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor

change on the voltage. You can switch on/off the audio unit, control the mode
and volume by the remote controlled radio switch (RH). You can select a CD
track and pre-set radio station, and tune it by the remote controlled radio switch
(LH).
TECHNICAL DESCRIPTION (COMMENT) If the system does not recognize the remote controlled radio switches (RH), the
clock spring or the radio, CD player and CD changer may be defective. TROUBLESHOOTING HINTS
Malfunction of the remote controlled radio switch (RH) Malfunction of the radio, CD player and CD changer Malfunction of the clock spring Damaged wiring harness or connectors
DIAGNOSIS Required Special Tool:
MB991223: Harness set
STEP 1. Measure the voltage at remote controlled radio switch power
supply circuit at the clock spring connector C-306.
1. Disconnect the clock s
prin
g connector
C-306.
NOTE: You can switch on the audio unit by the remote controlled
switch, but can not switch it off.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor

Fig. 38: Switch Position Table

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are the resistance at the right remote controlled radio switch normal?
YES: Replace the radio, CD player and CD changer.
NO: Replace the remote controlled radio switch (RH).
INSPECTION PROCEDURE 3: The System does not Recognize the Remote Controlled Radio Switch (RH) Only. <
vehicles with seven speakers >. CIRCUIT OPERATION Refer to INSPECTION PROCEDURE 2
.
TECHNICAL DESCRIPTION (COMMENT) Refer to INSPECTION PROCEDURE 2
.
TROUBLESHOOTING HINTS Refer to INSPECTION PROCEDURE 2
.
DIAGNOSIS Required Special Tool:
MB991223: Harness set

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor

TECHNICAL DESCRIPTION (COMMENT
)
Refer to INSPECTION PROCEDURE 2
.
TROUBLESHOOTING HINTS Refer to INSPECTION PROCEDURE 2
.
DIAGNOSIS Required Special Tool:
MB991223: Harness set
STEP 1. Measure the resistance at remote controlled radio switch (LH).
1. Remove the airbag module (Refer to AIR BAG RESTRAINT
SYSTEMS
).
2. Measure the resistance by operating the remote controlled radio switch
(LH
) in each
position.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor

TROUBLESHOOTING HINTS
Damaged wiring harness or connector Malfunction of the audio amplifier
DIAGNOSIS Required Special Tool:
MB991223: Harness set
STEP 1. Measure the voltage at audio amplifier connector C-11 in order to
check the battery circuit of power supply system to the audio amplifier.
1. Disconnect audio amplifier connector C-11, and measure at the wiring
harness side.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor