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TEST D: CONDENSER FAN DOES NOT OPERATETechnical Description The cause could be a malfunction of the condenser fan motor or an open circuit
between the fan control module and the radiator fan. Troubleshooting Hints
Malfunction of condenser fan motor. Malfunction of fan control module.
Diagnosis 1. Check the condenser fan motor. See CONDENSER FAN MOTOR
under
COMPONENT TESTS. If condenser fan motor is okay, go to next step. If
radiator fan motor is not okay, replace radiator fan motor and retest.
2. Check the fan control module. See FAN CONTROL MODULE
under
COMPONENT TESTS. If fan control module is okay, retest. If fan control
module is not okay, replace radiator fan motor and retest.
REMOVAL & INSTALLATION RADIATOR FAN Removal & Installation 1. Drain engine coolant.
2. Remove air cleaner.
3. Remove radiator grille.
4. Remove rubber hose. See Fig. 13
.
5. Remove radiator upper hose.
6. Disconnect fan motor connector.
7. Remove shroud assembly.
8. Remove radiator fan.
9. Remove radiator fan motor (integrated with fan control module).
10. Remove condenser fan.
2004 Mitsubishi Endeavor Limited
2004 ENGINE COOLING Electric Cooling Fans - Endeavor
Page 810 of 3870
11. Remove condenser fan motor.
12. To install, reverse removal procedures.
Fig. 13: Exploded View Of Radiator & Radiator Fans
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
WIRING DIAGRAMS See COOLING FAN in appropriate SYSTEM WIRING DIAGRAMS article in
ELECTRICAL.
2004 Mitsubishi Endeavor Limited
2004 ENGINE COOLING Electric Cooling Fans - Endeavor
Page 811 of 3870
2004 BODY & ACCESSORIES
Auto, Cruise Control System - Endeavor
GENERAL DESCRIPTION By using the auto-cruise control, the driver can select and maintain a desired
cruising speed [between 40 km/h (25 mph) and 170 km/h (106 mph)] without
depressing the accelerator pedal.
Fig. 1: Identifying Auto Cruise Control System
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SPECIAL TOOLS
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 812 of 3870
Fig. 2: Identifying Special Tools (1 Of 2)
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 813 of 3870
Fig. 3: Identifying Special Tools (2 Of 2)
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS INTRODUCTION TO AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS The auto-cruise control system allows driving without stepping on the accelerator
pedal by setting a random speed between 40 km/h (25 mph) and 170 km/h (106
mph). Problems in this system can be investigated by the following methods. Auto-cruise control system diagnostic trouble codes The auto-cruise control system consists of the powertrain control module (PCM),
control switches and sensors. The control switches and sensors monitor the state of
the vehicle. The PCM controls the throttle valve opening angle in the throttle body
in accordance with the in
put si
gnals from the switches and sensors. If the PCM
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
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detects a problem on any of those components, the PCM estimates where the
problem may be occurring, and will set a diagnostic trouble code. Diagnostic
trouble codes cover the auto-cruise control switch, stoplight switch and PCM. AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLESHOOTING STRATEGY Use these steps to plan your diagnostic strategy. If you follow them carefully, you
will check most of the possible causes of an auto-cruise control system problem.
1. Gather information from the customer.
2. Verify that the condition described by the customer exists.
3. Check the vehicle for any auto-cruise control system DTC.
4. If you can verify the condition but no auto-cruise control system DTCs are set,
and the malfunction may be intermittent. Refer to HOW TO COPE WITH
INTERMITTENT MALFUNCTIONS
.
5. If you can verify the condition but there are no auto-cruise control system
DTCs, or the system cannot communicate with scan tool MB991958 (MUT-III
sub assembly), refer to SYMPTOM CHART
, and find the fault.
6. If there is an auto-cruise control system DTC, record the number of the code,
then erase the code from vehicle memory using the scan tool.
7. Re-create the auto-cruise control system DTC set conditions to see if the same
Auto-cruise Control System DTC will set again.
If the same Auto-cruise Control System DTC sets again, perform the
diagnostic procedures for the set code. Refer to DTC 15: AUTO
-
CRUISE CONTROL SWITCH SYSTEM
.
AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC FUNCTION HOW TO CONNECT THE SCAN TOOL (MUT-III). REQUIRED SPECIAL TOOLS:
MB991958: Scan Tool (MUT-III sub assembly)
MB991824: V.C.I. MB991827: USB Cable MB991910: Main Harness A
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
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1. Ensure that the ignition switch is at the "LOCK" (OFF) position.
2. Start up the personal computer.
3. Connect special tool MB991827 to special tool MB991824 and the personal
com
puter.
CAUTION: To prevent damage to scan tool MB991958, always
turn the ignition switch to the "LOCK" (OFF) position
before connecting or disconnecting scan tool
MB991958.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 816 of 3870
Fig. 4: Connecting Special Tool MB991827 To Special Tool MB991824 And Personal Computer
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor