2004 MITSUBISHI ENDEAVOR air conditioning

Fig. 82: Identifying Damper Face And Def Position

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

1. Operate the mode selection damper control motor as described in the table
below.

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

Fig. 83: Mode Selection Damper Control Motor Operating Table

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2. Measure the resistances between connector terminals 3 and 5, and between 3
and 7, while the mode selection damper control motor is running. The
resistances should change gradually within the standard value.
Standard value: 0.8 (DEF) - 4.8 (FACE) kohm

Q: Are the mode selection damper control motor and potentiometer in good
condition?

YES:
Replace the A/C-ECU. Then go to Step 7.
NO:
Re
place the mode selection dam
per control motor and
potentiometer.

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

Then go to Step 7. STEP 7. Recheck for diagnostic trouble code.

Check again if the DTC is set.
1. Connect scan tool MB991958 to the data link connec
tor

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

Fig. 84: Connecting Scan Tool MB991958 To Data Link Connector

Courtes
y of MITSUBISHI MOTOR SALES OF AMERICA
.

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

2. Turn the ignition switch to the "ON" position.
3. Check if the DTC is set.
4. Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the check result satisfactory?

YES:
The procedure is complete.
NO:
Return to Step 1 .
DTC B1065: MODE SELECTION DAMPER CONTROL MOTOR AND POTENTIOMETER
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 85: View Of Mode Selection Damper Control Motor Circuit

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

Fig. 86: Identifying Connector C
-16
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2004 Mitsubishi Endeavor LS
2004 HVAC Heater Air Conditioning, Ventilation - Endeavor

Fig. 87: Identifying Connector C
-123

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

DTC SET CONDITION
If the air mixing damper control motor does not work normally, DTC B1065
will be set.
TECHNICAL DESCRIPTION (COMMENT)
CURRENT TROUBLE
The A/C-ECU, the mode selection damper control motor and potentiometer, or
connector(s) or wiring between them may be defective.
PAST TROUBLE
If DTC B1065 is stored as a past trouble, carry out diagnosis with particular emphasis on wirin
g and connecto
r(s)
betwee
n the A/C-ECU
and the m
ode


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