2004 MITSUBISHI ENDEAVOR Rear end

Fig. 4: Identifying Connector

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CIRCUIT OPERATION Power is supplied from the battery directly to the M-bus adapter. TECHNICAL DESCRIPTION (COMMENT) The cause is probably a faulty M-bus adapter power supply circuit system. TROUBLESHOOTING HINTS
Damaged wiring harness or connector Damaged DIN cable Malfunction of the M-bus adapter Malfunction of the rear display unit (overhead type)

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

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. 5: Identifying D
-36 Connector Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the check result normal?
YES: Go to Step 6.
NO: Repair the defective connector.
STEP 6. Measure the voltage at rear display connector D-36.
1. Disconnect the connector, and measure at the wirin
gharness side.

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

Fig. 6: Disconnecting Connector D
-36
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2. Ignition switch: ACC
3. The voltage between rear display connector D-36 terminal No.1 and body
ground
OK: Battery positive voltage

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: Replace the DIN cable.
STEP 8. Measure the resistance value at rear display connector D-36.
1. Disconnect the connector, and measure at the wiring harness side.
Fig. 8: Identifying D
-36 Connector Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2. Resistance between rear display connector D-36 terminal No.2 and body
ground
OK: 2 ohm or less

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

Fig. 9: Measuring The Resistance Value At Rear Display Connector D-36
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the check result normal?
YES: Go to Step 10 .
NO: Go to Step 9.
STEP 9. Check the wiring harness between rear display connector D-36
terminal No.2 and body ground.
Check the
ground wires for o
pen circuit.

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

Fig. 10: Checking The Wiring Harness Between Rear Display Connector D
-36 Terminal No 2

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the check result normal?
YES: Retest the system.
NO: Repair the wiring harness.
STEP 10. Retest the system.
Check that the system plays sound and image normally.
Q: Is the check result normal?
YES: The trouble can be an intermittent malfunction (Refer to HOW TO
COPE WITH INTERMITTENT MALFUNCTIONS
).

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