Inspection Procedure 4: The radio broadcasting can not be received.


caution Whenever the multivision display is replaced, ensure that the power supply circuit and the earthing circuit are normal. (Check that the voltage is 10 V or more.)

COMMENTS ON TROUBLE SYMPTOM


In case of FM/AM radio broadcasting cannot be received., antenna rod, antenna base, antenna fender or multivision display may have a problem.
note The radio wave may not be received if the vehicle is placed in the area which is exposed to a special electric field. Thus, check that the radio broadcasting can be received using the radio of another vehicle before carrying out diagnosis.

PROBABLE CAUSES



DIAGNOSIS PROCEDURE


STEP 1. Check the state of the antenna rod and antenna base.


Q. Is the antenna assembled?

Go to Step 2.

Assemble antenna rod and antenna base.

STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields.


Q. Is the reception area exposed to special electric fields?

Go to Step 3.

Go to Step 4.

STEP 3. Move the vehicle and check the radio.


Move the vehicle to a good reception area that is not exposed to special electric fields.

Q. Is the check result normal?

Diagnosis complete.

Go to Step 4.

STEP 4. Check if there is any damage to the antenna rod, antenna base and antenna fender.


Q. Is the check result normal?

Go to Step 5.

Replace the antenna rod, antenna base and antenna fender.

STEP 5. Check the connection of the antenna fender’s plug and multivision display.


Q. Is the antenna fender’s plug thoroughly connected to the multivision display?

Go to Step 6.

Thoroughly connect the antenna fender’s plug and the multivision display.

STEP 6. Substitute a known good multivision display, and check the trouble symptom.


Q. Is the check result normal?

Replace the multivision display.

Either repair or replace the antenna rod and antenna base.