2004 MITSUBISHI ENDEAVOR Radio

Malfunction of the radio/CD player
DIAGNOSTIC PROCEDURE
STEP 1. Confirm the disk.
Confirm that the disk complies with the market specifications.
Q: Is the check result normal?
YES: Go to Step 2.
NO: Use a disk, which complies with the market specifications.
STEP 2. Confirm that the disk is inserted with its correct side facing up.
Q: Is the check result normal?
YES: Go to Step 3.
NO: Confirm the disc face, and insert it again. (If the disc is single-sided,
its label should face up)
STEP 3. Confirm the disk.
Confirm that the disk is not contaminated or scratched.
Q: Is the check result normal?
YES: Go to Step 4.
NO: Clean the disk or use a clean disk.
STEP 4. Retest the system.
Check that the disk is played normally when it is inserted.
Q: Is the check result normal?
YES: The procedure is complete.
NO: Go to Step 5.
STEP 5. Connector check: D-36 rear disk play connector

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Video Entertainment System - Endeavor

Fig. 7: Measuring Voltage At Rear Display Connector D
-36
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the check result normal?
YES: Go to Step 8 .
NO: Go to Step 7.
STEP 7. Check the DIN cable.
Check whether the DIN cable between the M-bus adapter and the radio/CD
player is connected correctly.
Q: Is the check result normal?
YES: Go to Ste
p 8.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Video Entertainment System - Endeavor

NO: Confirm the disc face, and insert it again. (If the disc is single-sided,
its label should face up)
STEP 3. Confirm the disk.
Confirm that the disk is not contaminated or scratched.
Q: Is the check result normal?
YES: Go to Step 4.
NO: Clean the disk or use a clean disk.
STEP 4. Confirm the disk.
Confirm that sound data is included in the disk.
Q: Is the check result normal?
YES: Go to Step 5.
NO: Use a disk, which contains sound data.
STEP 5. Check the DIN cable.
Check whether the DIN cable between the M-bus adapter and the radio/CD
player is connected correctly.
Q: Is the check result normal?
YES: Go to Step 6.
NO: Replace the DIN cable.
STEP 6. Check as follows if the disk is played
Confirm that sound data is included in the disk.
Q: Is the check result normal?
YES: Go to Step 7.
NO: Confirm by playing a disk, which contains sound data.
STEP 7. Confirm how the disk is played.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Video Entertainment System - Endeavor

Check the disk is being played in a normal mode without using special
functions such as rewinding, fast-forwarding, slow motion or pause.
Q: Is the check result normal?
YES: Go to Step 8.
NO: Check by playing the disk in a normal mode.
STEP 8. Confirm what type of sound does not come out.
Confirm what type of sound does not come out from the speakers.
Q: What type of sound does not come out? All types come out. : The
trouble can be an intermittent malfunction (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTIONS
).
No sound comes out: Go to Step 9.
The radio/CD player does not sound. : Go to Step 10 .
STEP 9. Substitute the rear display unit assembly (overhead type) and
retest the system.
Confirm that all the speakers sound when the rear display unit assembly
(overhead type) is substituted.
Q: Is the check result normal?
YES: If the system is operated via the main panel, replace the rear display
unit assembly (overhead type). If the system is operated via the remote
control, refer to INSPECTION PROCEDURE 4: THE REMOTE
CONTROL DOES NOT FUNCTION
.
NO: Check the wiring harnesses and the DIN cable between each speakers
and the rear display unit assembly (overhead type), and repair or replace if
necessary. Then go to Step 11 .
STEP 10. Substitute the M-bus adapter, and retest the system.
Confirm that all the s
peakers sound when the
M-bus ada
pter is substituted.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Video Entertainment System - Endeavor

Q: Is the check result normal?
YES: Replace the M-bus adapter.
NO: Check the wiring harnesses and the DIN cable between each speakers
and the M-bus adapter, and repair or replace if necessary. Then go to step
11.
STEP 11. Confirm the operation of all the speakers.
Confirm that the radio/CD player sound comes out from all the speakers.
Q: Is the check result normal?
YES: Go to Step 12.
NO: Diagnose the radio/CD player. Refer to RADIO WITH TAPE
PLAYER AND CD PLAYER, SPEAKER
.
STEP 12. Substitute the rear display unit assembly (overhead type) and
retest the system.
Confirm that radio/CD player sound comes out from all the speakers when the
rear display unit assembly (overhead type) is substituted.
Q: Is the check result normal?
YES: If the system is operated via the main panel, replace the rear display
unit assembly (overhead type), If the system is operated via the remote
control, refer to INSPECTION PROCEDURE 4: THE REMOTE
CONTROL DOES NOT FUNCTION
.
NO: Go to Step 13.
STEP 13. Substitute the radio/CD player, and retest the system.
Confirm that radio/CD player sound comes out from all the speakers when the
radio/CD player is substituted.
Q: Is the check result normal?
YES: Re
place the radio/CD
player.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Video Entertainment System - Endeavor

Fig. 9: Diagnostic Trouble Code Chart

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
DIAGNOSTIC TROUBLE CODE PROCEDURES DTC 11: Transponder Communication System or Radio Interference of Encrypted Code. < UP TO DECEMBER 2003 >
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

DTC SET CONDITION
DTC 11 may be set if other ignition keys are in the vicinity of the vehicle as it
is being started. The transponder's encrypted code is not sent to the immobilizer-ECU
immediately after the ignition switch is turned to "ON" position.
TROUBLESHOOTING HINTS
Radio interference of the encrypted code Malfunction of the transponder Malfunction of the immobilizer-ECU.
DIAGNOSIS Required Special Tools:
MB991958: Scan Tool (MUT-III Sub Assembly)
MB991824: Vehicle Communication Interface (V.C.I.) MB991827: MUT-III USB Cable MB991910: MUT-III Main Harness A
STEP 1. Check for presence of other key near the key in the ignition.
Q: Is there any other key near the key in the ignition?
YES: Move the other key well away from key being used. Retest the
system.
NO: Go to Step 2.
STEP 2. Check that the engine start using the spare ignition key which
encrypted code has been registered.
Q: Does the engine start using the spare ignition key for which the
encrypted code has been registered?
NOTE: DTC 11 is always set together with MFI system DTC P0513.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991958 to check immobilizer system diagnostic trouble
codes.
4. Turn the ignition switch to "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Which DTC is set, DTC 11 or 12?
DTC12 is set : Refer to DTC 12 DTC 12: ENCRYPTED CODES ARE
NOT THE SAME OR NOT REGISTERED
.
DTC11 is set : Replace the immobilizer-ECU. Then register the password
(secret code) and encrypted code ON
-VEHICLE SERVICE
. Retest the
system.
DTC 11: Trans
ponder Communication S
ystem or Radio Interference of Encr
ypted Code. < FROM TO JANUARY 2004
>

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Ignition Switch - Endeavor