Inspection Procedure 7: A/C outlet air temperature cannot be set.




COMMENTS ON TROUBLE SYMPTOM


When the blower air temperature cannot be changed even if the preset temperature is changed, the sensors, the air mixing damper control motor and potentiometer or the A/C-ECU may be defective.

PROBABLE CAUSE



  • Malfunction of the semi automatic air conditioner control panel (A/C-ECU)

DIAGNOSIS PROCEDURE


M.U.T.-III diagnosis code


Q. Is the diagnosis code set?

Refer to diagnosis code chart .
Replace the Semi automatic air conditioner control panel (A/C-ECU).