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Fig. 39: Identifying Right Bank
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
Page 1242 of 3870
Fig. 40: Identifying AWD Right Bank
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
5. Apply the designated sealant to the screw area of the cylinder block drain plug,
and then tighten to the standard torque.
Specified sealant: 3M (tm) AAD Part No.8731 or equivalent
Tightening torque: 39 +/- 5 N.m (29 +/- 3 ft-lb)
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
Page 1243 of 3870
Fig. 41: Identifying Cylinder Block Drain Plug
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6. Securely tighten the radiator drain plug.
7. Assemble the radiator condenser tank assembly.
8. By referring to the section on coolant, select an appropriate concentration for
safe operating temperature within the range of 30 to 60 %. Use MB991871 to
refill the coolant. A convenient mixture is a 50 % water and 50 % antifreeze
solution [freezing point: -31°C (-32.8 °F)].
Recommended antifreeze: Lon
g Life Antifreeze Coolant or an
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.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
Page 1244 of 3870
equivalen
t
Quantity:
< FWD, AWD without Towing kit > 9.0 dm
3 (9.5 quarts)
< AWD with Towing kit > 9.6 dm
3 (10.1 quarts)
Fig. 42: Identifying Air Hose
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
9. Reinstall the radiator cap.
10. Start the en
gine and let it warm u
p until the thermostat o
pens.
NOTE: For how to use special tool MB991871, refer to its
manufacturer's instructions.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
Page 1245 of 3870
11. After repeatedly revving the engine up to 3,000 r/min several times, stop the
engine.
12. Remove the radiator cap after the engine has cooled, and pour in coolant up to
the brim. Reinstall the cap.
13. Add coolant to the radiator condenser tank assembly between the "FULL" and
"LOW" mark if necessary. ENGINE COOLANT CONCENTRATION TEST Refer to RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES
.
FAN CONTROL MODULE CHECK 1. Remove the fan control module connector.
2. Turn the ignition switch to the "ON" position, and measure the voltage
between the harness-side connector terminals.
Standard value: Battery positive voltage
CAUTION: Do not overfill the radiator condenser tank
assembly.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
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Fig. 43: Measuring Voltage Between Harness
-Side Connector
Terminals
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. Connect the fan control module connector, and disconnect the condenser fan
motor connector.
4. Ensure that the A/C switch is off, and start the engine and run it at idle.
5. Measure the voltage between the fan control module-side connector terminals.
Standard value: 1V or less
WARNING:Stay clear of the fan when the fan starts running.
2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
Page 1247 of 3870
Fig. 44: Measuring Voltage Between Fan Control Module
-Side Connector
Terminals
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
6. Turn the A/C switch to the "ON" position.
7. Measure the voltage between the fan control module-side connector terminals
while the fan is running. The voltage should repeat the values 1) and 2) below.
Standard value:
1.8.2+/-2.6 V
2.Battery positive voltage+/-2.6 V
8. If the voltage does not repeatedly change as indicated, replace the radiator fan
motor.
FAN CONTROL RELAY CONTINUITY CHECK
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Page 1248 of 3870
Fig. 45: Checking Fan Control Relay
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2004 Mitsubishi Endeavor Limited 2004 ENGINE Engine Cooling - Endeavor
