2004 MITSUBISHI ENDEAVOR Amplifier

SWITCHES SWITCHES LOCATION MISCELLANEOUS MISCELLANEOUS LOCATION Low & Reverse Solenoid Valve
In transaxle. See Fig. 74
.
Overdrive Solenoid Valve
In transaxle.Fig. 74
.
Second Solenoid Valve
In transaxle. See Fig. 74
.
Torque Converter Clutch Control
Solenoid Valve
In transaxle. See Fig. 74
.
Underdrive Solenoid Valve
In transaxle. See Fig. 74
.
Component
Location
A/C Refrigerant Temperature Switch
On rear of A/C compressor.Fig. 37
.
Brake Fluid Level Switch (A-04)
In brake fluid reservoir.Fig. 79
.
Hood Switch (A-15)
Left side of engine compartment. See
Fig. 79
.
Parking Brake Switch (C-34)
Under left end of dash. See Fig. 76
.
Power Steering Pressure Switch
Lower right side of engine
compartment.Fig. 36
.
Seat Belt Switch (Driver's Side) (D-29)
In driver's seat belt buckle.Fig. 80
.
Seat Belt Switch (Passenger's Side) (D-
39)
In passenger's seat belt buckle.Fig. 80
.
Transmission Range Switch
On top of transaxle.Fig. 56
.
Component
Location
A/C Compressor Assembly Connector
Right front of engine
compartment.Fig. 37
.
Audio Amplifier (C-11 & C-12)
Right end of dash. See Fig. 76
.
Capacitor (D-14)
Right kick panel.Fig. 76
.
Capacitor (Engine) (B-17)
Rear of engine. See Fig. 78
.
Contact Connector (F-13)
Above license plate light.Fig. 88
.

2004 Mitsubishi Endeavor LS
2004 MITSUBISHI 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

Fig. 46: Identifying Connector C
-303 C
-311

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are the wiring harness between remote controlled radio switch
connector C-311 (terminals 1 and 2) and clock spring connector C-303
(terminals 4 and 5) in good condition?
YES: No action to be taken.
NO: Repair the wiring harness. The remote controlled radio switch (LH)
should work normally.
INSPECTION PROCEDURE 5: No Sound. < Vehicles with Audio Amplifier >.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor

Fig. 47: Audio Amplifier Power Supply Circuit Diagram & Connector Identification

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CIRCUIT OPERATION Power is supplied from the battery directly to the audio amplifier. TECHNICAL DESCRIPTION (COMMENT) The cause is
probabl
y a fault
y audio am
plifier
power su
pply circuit s
ystem.

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

Fig. 49: Measuring Voltage Between Terminal 6 And Ground

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. Measure the voltage between terminal 16 and ground.
The voltage should measure approximately 12 volts (battery positive
voltage).
Q: Is the measured voltage approximately 12 volts (battery positive
voltage)?
YES: Go to Step 4 .
NO: Go to Step 2.
STEP 2. Check audio amplifier connector C-11 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. 50: Identifying Connector C
-11
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is audio amplifier connector C-11 in good condition?
YES: Go to Step 3.
NO: Repair or replace the damaged component(s). The speakers should
sound.
STEP 3. Check the wiring harness between audio amplifier connector C-
11 (terminal 6 and 16) and the battery.

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

Fig. 52: Identifying Connector C
-31
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the wiring harness between audio amplifier connector C-11
(terminal 6 and 16) and the battery in good condition?
YES: There is no action to be taken.
NO: Repair the wiring harness. The speakers should sound.
STEP 4. Measure the resistance at audio amplifier connector C-11 in
order to check the ground circuit 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