COMPRESSOR(for 1KR-FE) ON-VEHICLE INSPECTION

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PROCEDURE

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   INSPECT COMPRESSOR FOR METALLIC SOUND

   
   

   1. Check if there are any abnormal metallic sounds from the compressor when the A/C switch is on and the compressor operates.

      If any abnormal metallic sound is heard, replace the compressor.

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   INSPECT REFRIGERANT PRESSURE

   Tip:

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   INSPECT FOR LEAKAGE OF REFRIGERANT

   
   

   1. Using a halogen leak detector, check for leakage of refrigerant.

      If there is any leakage, replace the compressor.

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   INSPECT COMPRESSOR WITH PULLEY ASSEMBLY

   
   

   1. Check operation of compressor with pulley assembly.

      
      

      1. Start the engine.

      2. 

         Inspect the compressor with pulley assembly.

         Table 1. Text in Illustration

         *1

         Pulley

         -

         -

         OK
         The compressor shaft rotates along with the pulley.

         If the result is not as specified, replace the compressor with pulley assembly.