NAVIGATION SYSTEM (for Navigation Receiver Type) Sound Quality is Bad Only when Disc is Played (Volume is Too Low)

INSPECTION PROCEDURE

PROCEDURE


  1. REPLACE CD AND RECHECK


    1. Replace the disc with a known good one and check that the malfunction disappears.

      OK
      Malfunction disappears.
      Result
      Result Proceed to
      OK A
      NG (for TMMK Made) B
      NG (for TMC Made) C

    B

    REPLACE NAVIGATION RECEIVER ASSEMBLY (for TMMK Made) Click here

    C

    REPLACE NAVIGATION RECEIVER ASSEMBLY (for TMC Made) Click here

    A

    END