Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

Toyota Sienna Service Manual: The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted

INSPECTION PROCEDURE

1 CHECK CELLULAR PHONE

  1. Check if the voice on the other side can be heard using a cellular phone.

OK: Voice can be heard

2 CHECK NAVIGATION SYSTEM

  1. Check that navigation sound can be heard from the driver side speaker.

OK: Audio sound can be heard

3 CHECK SETTINGS

  1. Check if the volume level is set to low on the CALL screen.

OK: The level is not set low

CHECK SETTINGS

4 CHECK SETTINGS

 CHECK SETTINGS

  1. Enter the "Handsfree Voice Quality Set" mode.
  2.  Check if the Receive Voice Level is set to "0".

    HINT: The Receive Voice Level can be set to 11 different levels, -5 to +5, with a 3 dB difference.

  3.  Check if the Receive Voice Level is set to the minimum or maximum level.

HINT: When the Receive Voice Level is set to the minimum or maximum level, the sound may be distorted.

OK: The Receive Voice Level is set to "0".

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Cannot Call in a Certain Place
INSPECTION PROCEDURE 1 CHECK SURROUNDING CONDITIONS Check if the cellular phone can make calls in a certain place. OK: It can make calls 2 CHECK RECEPTION Enter the "Informati ...
Other materials:

Disassembly
1. REMOVE OCCUPANT CLASSIFICATION ECU 2. REMOVE FRONT SEAT CUSHION SHIELD INNER RH  Remove the screw.  Using a screwdriver, disengage the claws and remove the cushion shield inner. HINT: Tape the screwdriver tip before use. 3. REMOVE FRONT SEAT INNER BELT ASSEMBLY RH &nbs ...

How to proceed with troubleshooting
1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS 3 CHECK INITIAL CHECK FUNCTION 4 PROBLEM SYMPTOMS TABLE THE CORRESPONDING SYSTEM DOES NOT EXIST (Go to step 5) 5 BASED ON THE MALFUNCTION SYMPTOM, PERFORM THE TROUBLESHOOTING BELOW Operation check (C).  Terminals of ECU 6 ...

Disassembly
HINT: Overhaul the RH side by the same procedures as these of the LH side. 1. REMOVE REAR WHEEL 2. SEPARATE REAR DISC BRAKE CALIPER ASSEMBLY LH HINT: Do not disconnect the flexible hose from the brake caliper. 3.

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  • Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted

    Toyota Sienna Service Manual: The Other Callers Voice cannot be Heard, is too Quiet, or Distorted