Page 1066 of 3870

2004 ENGINE COOLING 
Specifications & Drive Belt Routing - Endeavor 
COOLING SYSTEM BLEEDING 1. Using LLC Changer (MB991871), refill cooling system with appropriate 
mixture between 30-60% anti-freeze (depending on weather conditions). See 
Fig. 1
 . Typically a solution of 50% anti-freeze and 50% distilled water is 
sufficient for most areas. A solution of 50% anti-freeze and 50% water has a 
freezing point of -32.8°F (-31°C).  
2. Reinstall the radiator cap.  
3. Start the engine and let it warm up until the thermostat opens.  
4. After repeatedly revving the engine up to 3000 RPM several times, shut off the 
engine.  
5. Remove the radiator cap after engine has become cold, completely fill the 
radiator with coolant. Reinstall the cap. 
6. Ensure coolant in the reserve tank is between the FULL and LOW marks. Add 
coolant if necessar
y. 
CAUTION: DO NOT use alcohol or methanol anti-freeze or any 
engine coolants mixed with alcohol or methanol anti-
freeze. The use of an improper anti-freeze can cause 
corrosion of the aluminum components.
CAUTION: DO NOT overfill the reserve tank.
 
2004 Mitsubishi Endeavor Limited 
2004 ENGINE COOLING Specifications & Drive Belt Routing - Endeavor
  
 
2004 Mitsubishi Endeavor Limited 
2004 ENGINE COOLING Specifications & Drive Belt Routing - Endeavor
   
     
        
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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
   
     
        
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Fig. 5: Radio And CD Player Or Radio, CD Player And CD Changer Power Supply Circuit Diagram
 
Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.
 
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Fig. 7: Identifying Connector C
-105
 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA. 
CIRCUIT OPERATION Power is supplied to the radio and CD player or radio, CD player and CD changer 
when the ignition switch is in the "ACC" position or "ON" position. When the 
ignition is switched on, the radio and CD player or radio, CD player and CD 
changer or radio, CD player and CD changer will return to the previous state when 
the ignition was switch off at the last time. TECHNICAL DESCRIPTION (COMMENT) The cause is probably a faulty radio and CD player or radio, CD player and CD 
chan
ger 
power su
pply circuit.
 
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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
.
 
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Fig. 8: Identifying 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 3.  
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 3. Check the wiring harness between radio and CD player or radio, 
CD player and CD changer connector C-105 (terminal 20) and the i
gnition 
switch (ACC). 
 
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        Page 1636 of 3870

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: Go to Step 4.  
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 4. 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: Repair or 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.  
STEP 5. Measure at radio and CD player or radio, CD player and CD 
changer connector C-105 in order to check the battery circuit of power 
supply system to the radio and CD player or radio, CD player and CD 
changer (ignition switch ACC). 
1. Disconnect radio and CD player or radio, CD player and CD changer 
connector 
C-105, and measure at the wiring harness side. 
NOTE: The radio and CD player or radio, CD player and CD 
changer are grounded to the instrument panel center 
reinforcement directly.
 
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Fig. 12: Measuring Voltage Between Terminal 20 And Ground
 
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA. 
Q: Is the measured voltage approximately 12 volts (battery positive 
voltage)?  
YES: Go to Step 8 .  
NO: Go to Step 6.  
STEP 6. 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