2004 MITSUBISHI ENDEAVOR air conditioning

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 124: Locating Connectors C
-211 And C
-215

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 5. Check the outside/inside air selection damper control motor.

Fig. 125: Identifying Damper Control Motor Inside/Outside Air Position

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Check the outside/inside air selection damper control motor by the following
procedures.
CAUTION: Cut off the battery voltage when the damper is in
the inside/outside air position.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 126: Outside/Inside Air Selection Damper Control Motor Checking Procedure

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Does outside/inside air selection damper control motor work normally?
YES:
Go to Step 6.
NO:
Replace the outside/inside air selection damper control motor. Check
that the outside/inside air selection damper control motor works normally.
STEP 6. Check A/C-ECU connector C-16 for damage.

Q: Is A/C-ECU connector C-16 in good condition?

YES:
Go to Ste
p 7.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

NO:
Repair or replace the connector. Refer to
HARNESS
CONNECTOR INSPECTION
. Check that the outside/inside air
selection damper control motor works normally.
Fig. 127: Locating Connector C
-16
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

STEP 7. Check the wiring harness between outside/inside air selection
damper control motor connector C-106 (terminals 4 and 5) and A/C-ECU
C-16 (terminals 5 and 6).

Q: Is the wiring harness between outside/inside air selection damper
control motor connector C-106 (terminals 4 and 5) and A/C-ECU C-16
(terminals 5 and 6) in good condition?

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

YES:
Go to Step 8.
NO:
Repair the wiring harness. Check that the outside/inside air selection
damper control motor works normally.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 128: Locating Connectors C
-106 And C
-16
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Disassembling STEP 8. Retest the system.

Q: Does a malfunction take place again?

YES:
Replace the A/C-ECU, and check that the outside/inside air
selection damper control motor works normally.
NO:
It can be assumed that this malfunction is intermittent. Refer to
HOW TO USE TROUBLESHOOTING/ INSPECTION SERVICE POINTS
.
INSPECTION PROCEDURE 4: WHEN THE A/C IS OPERATING, TEMPERATURE INSIDE THE PASSENGER
COMPARTMENT DOES NOT DECREASE (COOL AIR IS NOT EMITTED).
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 129: View Of A/C Compressor Sensor Circuit

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor