ACCS (ADVANCED CLIMATE CONTROL SYSTEM) : Work Procedure

DESCRIPTION

The purpose of the operational check is to check that the individual system operates normally.

Check condition : Engine running 

OPERATION INSPECTION

1. CHECK PLASMACLUSTER™ ION

   Check the ionizer operation sound (whirring sound) in the duct by putting an ear to the center ventilator grille (driver side) outlet while pressing fan switch and OFF switch alternately.

   Is the inspection result normal? 

   YES: GO TO 2.

   NO: GO TO  4.

2. CHECK PLASMACLUSTER™ ION OPERATION STATUS

   Operate fan switch and visually check that status indicator on front A/C control display changes in accordance with the following table.

   OPERATION STATUS CHART
   
   

   Fan speed	Front A/C control display (ion indicator)
   2nd	CLEAN
   5th	QUICK CLEAN

   Is the inspection result normal? 

   YES: GO TO 3.

   NO: GO TO  4.

3. CHECK AUTOMATIC INTAKE CONTROL (EXHAUST GAS/OUTSIDE ODOR DETECTING MECHANISM)
   1. Press AUTO intake switch and check that AUTO intake switch indicator turns ON.
   2. Listen to intake sound to check that the air inlet changes to recirculation.
   3. Wait approximately for 5 minutes until air inlet switches to fresh air intake.
   4. Apply cigarette smoke or similar substance to exhaust gas/outside odor detecting sensor portion.
   5. Check that the status indicator on front A/C control display turns ON and listen to intake sound to check that air inlets change to recirculation.

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: GO TO 4.

4. CHECK SELF-DIAGNOSIS USING ON BOARD DIAGNOSIS SYSTEM
   1. Perform self-diagnosis using on board diagnosis.
   2. Check whether any malfunction is detected.

      Is any malfunction detected? 

      YES: Perform the appropriate diagnosis for the detected malfunction.

      NO: Refer to "SYMPTOM TABLE " and perform the appropriate diagnosis.