Inspection Procedure

HINT.

After the inspection is completed, clear the DTCs

1. CHECK THAT CD IS INSERTED PROPERLY 
   1. Check that the CD is not inserted upside down

      OK: CD is properly inserted. 

   NG: INSERT CD PROPERLY 

   OK: Go to Next Step 

2. CHECK DISC 
   1. Check that the disc is not deformed or cracked

      OK: No deformations or cracks on the disc. 

      Fig 1: Checking Disc

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG: CHANGE DISC 

   OK: Go to Next Step 

3. DISC CLEANING 
   1. Disc cleaning
      1. If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.
         NOTE: Do not use a conventional record cleaner or antistatic preservative.
         Fig 2: Cleaning Disc Surface Using Soft Cloth

         Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. CLEAR DTC 
   1. Clear the DTCs (See DTC CHECK / CLEAR  ).
5. RECHECK DTC 
   1. Recheck for DTCs and check if the same trouble occurs again.

      OK: Malfunction disappears. 

   NG: Go to step 6 

   OK: END 

6. REPLACE DISC WITH ANOTHER AND RECHECK 
   1. Replace the disc with another and recheck.
      1. Replace the disc with another known good one.
      2. Clear the DTCs (See DTC CHECK / CLEAR  )
      3. Recheck for DTCs and check if the same trouble occurs again

         OK: Malfunction disappears. 

   NG: REPLACE RADIO RECEIVER  (See REMOVAL )

   OK: END