AUDIO AND VISUAL SYSTEM(for Radio Receiver Type) Radio Broadcast cannot be Received or Poor Reception

PROCEDURE


  1. CHECK RADIO RECEIVER ASSEMBLY


    1. Check the radio automatic station search function.


      1. Check the radio automatic station search function by activating it.

        Result
        Result Proceed to
        Automatic station search function does not stop A
        Automatic station search function stops on a station B

    B

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here

    A

  2. CHECK OPTIONAL COMPONENTS


    1. Check if any optional components that may decrease reception capacity, such as sunshade film, are installed.

      Result
      Result Proceed to
      Optional components are installed A
      Optional components are not installed B

      Note

      Do not remove optional components without the permission of the customer.


    A

    REMOVE OPTIONAL COMPONENTS AND CHECK AGAIN (SEE NOTICE ABOVE)

    B

  3. CHECK RADIO RECEIVER ASSEMBLY


    1. A012LMR

      Preparation for check


      1. Disconnect the antenna connector from the radio receiver assembly.

    2. Check for noise


      1. Turn the ignition switch to ACC with the radio receiver assembly connector connected.

      2. Turn the radio on and tune into AM mode.

      3. Place a screwdriver, thin wire or other metal object on the radio receiver assembly antenna jack and check that noise can be heard from the speakers.

        OK
        Noise occurs.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here

    OK

  4. CONFIRM MODEL


    1. Choose the model to be inspected.

      Result
      Result Proceed to
      except Sedan A
      for Sedan B

    B

    CHECK WINDOW GLASS ANTENNA WIRE Click here

    A

  5. CHECK RADIO ANTENNA


    1. Preparation for check


      1. Remove the roof antenna pole sub-assembly from the amplifier antenna assembly.

    2. Check for noise


      1. Turn the ignition switch to ACC with the radio receiver assembly connector connected.

      2. Turn the radio on and tune into AM mode.

      3. Place a screwdriver, thin wire, or other metal object on the amplifier antenna threaded installation portion for the roof antenna pole sub-assembly and check that noise can be heard from the speakers.

      Result
      Result Proceed to
      Noise does not occur A
      Noise occurs B

    B

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here

    A

  6. INSPECT RADIO RECEIVER ASSEMBLY


    1. Disconnect the RA radio receiver assembly connector.

    2. A012FO5C10
      *a

      Component without harness connected

      (Radio Receiver Assembly)

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      RA-5 (ANT+) - Body ground

      Ignition switch ACC

      Radio switch on and FM or AM selected

      		 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here

    OK

  7. REPLACE ANTENNA CORD SUB-ASSEMBLY


    1. Replace the antenna cord sub-assembly and check if radio broadcasts can be received normally.

      for Sedan: Click here

      for Wagon: Click here

      for Hatchback: Click here

      OK
      Radio broadcasts can be received normally.
      Result
      Proceed to
      OK
      NG

    OK

    NORMAL OPERATION

    NG

  8. REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY


    1. Replace the No. 3 antenna cord sub-assembly and check if radio broadcasts can be received normally.

      for Sedan: Click here

      for Wagon: Click here

      for Hatchback: Click here

      OK
      Radio broadcasts can be received normally.
      Result
      Proceed to
      OK
      NG

    OK

    NORMAL OPERATION

    NG

  9. REPLACE ROOF ANTENNA POLE SUB-ASSEMBLY


    1. Replace the roof antenna pole sub-assembly and check if radio broadcasts can be received normally.

      Click here

      OK
      Radio broadcasts can be received normally.
      Result
      Proceed to
      OK
      NG

    OK

    NORMAL OPERATION

    NG

  10. REPLACE AMPLIFIER ANTENNA ASSEMBLY NO.1


    1. Replace the amplifier antenna assembly and check if radio broadcasts can be received normally.

      for Sedan: Click here

      for Wagon: Click here

      for Hatchback: Click here

      OK
      Radio broadcasts can be received normally.
      Result
      Proceed to
      OK
      NG

    OK

    NORMAL OPERATION

    NG

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here

  11. CHECK WINDOW GLASS ANTENNA WIRE


    1. A012HGNC14
      *a Tester Probe
      *b Antenna Wire
      *c Tin Foil

      Check for continuity in the window glass antenna wire.

      Note

      When cleaning the glass, wipe it in the direction of the wire with a soft dry cloth. Take care not to damage the wire. Do not use detergents or glass cleaners with abrasive ingredients. When measuring resistance, wrap a piece of tin foil around the tip of each probe and press the foil against the wire with your finger, as shown in the illustration.

      Tech Tips

      Check for continuity at the center of each antenna wire as shown in the illustration.

      OK
      There is continuity in the window glass antenna wire.
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR WINDOW GLASS ANTENNA WIRE Click here

    OK

  12. INSPECT RADIO RECEIVER ASSEMBLY


    1. Disconnect the RA radio receiver assembly connector.

    2. A012FO5C09
      *a

      Component without harness connected

      (Radio Receiver Assembly)

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      RA-5 (ANT+) - Body ground

      Ignition switch ACC

      Radio switch on and FM or AM selected

      		 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here

    OK

  13. REPLACE ANTENNA CORD SUB-ASSEMBLY


    1. Replace the antenna cord sub-assembly and check if radio broadcasts can be received normally.

      for Sedan: Click here

      for Wagon: Click here

      for Hatchback: Click here

      OK
      Radio broadcasts can be received normally.
      Result
      Proceed to
      OK
      NG

    OK

    NORMAL OPERATION

    NG

  14. REPLACE NO. 1 AMPLIFIER ANTENNA ASSEMBLY


    1. Replace the No. 1 amplifier antenna assembly and check if radio broadcasts can be received normally.

      for Sedan: Click here

      for Wagon: Click here

      for Hatchback: Click here

      OK
      Radio broadcasts can be received normally.
      Result
      Proceed to
      OK
      NG

    OK

    NORMAL OPERATION

    NG

    REPLACE RADIO RECEIVER ASSEMBLY for Sedan: Click here
    REPLACE RADIO RECEIVER ASSEMBLY for Hatchback, Wagon: Click here