2004 MITSUBISHI ENDEAVOR CD changer

Fig. 13: Identifying CD Changer Connector C
-105

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are radio and CD player or radio, CD player and CD changer
connector C-105 in good condition?
YES: Go to Step 7.
NO: Repair or replace the damaged component(s). If the power switch is
turned on, the radio and CD player or radio, CD player and CD changer
should operate normally.
STEP 7. Check the wiring harness between radio and CD player or radio,
CD player and CD changer connector C-105 (terminal 20) and ignition
switch (ACC).

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

Fig. 15: Identifying CD Changer Connector C
-105 (Terminal 20)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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

Q: Is the wiring harness between radio and CD player or radio, CD player
and CD changer connector C-105 (terminal 20) and ignition switch (ACC)
in good condition?
YES: There is no action to be taken.
NO: Repair the wiring harness. If the power switch is turned on, the radio
and CD player or radio, CD player and CD changer should operate
normally.
STEP 8. Check the installation condition of the radio and CD player or
radio, CD player and CD changer.
Q: Are the radio and CD player or radio, CD player and CD changer
installed correctly?
YES: Replace the radio and CD player or radio, CD player and CD
changer. If the power switch is turned on, the radio and CD player or
radio, CD player and CD changer should operate normally.
NO: Install the radio and CD player or radio, CD player and CD changer
properly. If the power switch is turned on, the radio and CD player or
radio, CD player and CD changer should operate normally.
INSPECTION PROCEDURE 2: When Remote Controlled Radio Power Switch is Turned "ON," no Power is Available.
But Radio, CD Player and CD Changer Power Switch is Available. < vehicles with seven speakers >.
NOTE: The radio and CD player or radio. CD player and CD
changer are grounded to the instrument panel center
reinforcement directly.

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

Fig. 16: Remote Controlled Radio Switch Power Supply Circuit Diagram & Connector Identification

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CIRCUIT OPERATION
If the remote controlled radio switch is operated, the output voltage will
change. The radio, CD player and CD changer operates according to the

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. 18: Measuring Voltage Between Clock Spring Connector C
-306

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
The measured value should be approximately 5 volts.
Q: Is the measured voltage approximately 5 volts?
YES: Go to Step 4 .
NO: Go to Step 2.
STEP 2. Check radio, CD player and CD changer connector C-110 and
clock spring connector C-306 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

Fig. 20: Identifying Connector C
-306

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are radio, CD player and CD changer connector C-110 and clock
spring connector C-306 in good condition?
YES: Go to Step 3.
NO: Repair or replace the damaged component(s). The remote controlled
radio switch should work normally.
STEP 3. Check the wiring harness between clock spring connector C-306
(terminal 2) and radio, CD player and CD changer connector C-110
(terminal 5
).

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

Fig. 22: Identifying Connector C
-306

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the wiring harness between radio, CD player and CD changer
connector C-110 (terminal 5) and clock spring connector C-306 (terminal
2) in good condition?
YES: Go to Step 4.
NO: Repair the wiring harness. The remote controlled radio switch should
work normally.
STEP 4. Measure the resistance at remote controlled radio switch ground
circuit to the clock s
prin
g connector C-306
.

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