Inspection Procedure 16
INSPECTION PROCEDURE 16: Noise Comes Out, But Neither AM Nor FM Sounds.DIAGNOSTIC PROCEDURE
STEP 1. Check the state of the antenna.
Check that there is no damage or crack in the roof antenna.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Repair or replace the roof antenna.
STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields.
Q: Are inspections taking place under special electric field conditions (underground garage, inside a building, etc).?
YES : Go to Step 3.
NO : Go to Step 4.
STEP 3. Relocate and check.
Automatically receive in a good reception area that is not exposed to special electric fields.
Q: Is reception of the strongest radio frequency possible within the area?
YES : This diagnosis is complete.
NO : Go to Step 4.
STEP 4. Tune then check.
Q: Did the sensitivity improve after tuning?
YES : This diagnosis is complete.
NO : Go to Step 5.
STEP 5. Check the antenna plug is connected to the radio and CD player.
Q: Is the antenna plug thoroughly connected to the radio and CD player?
YES : Go to Step 6.
NO : Thoroughly the antenna plug connect to the radio and CD player.
STEP 6. Check by replacing the radio and CD player.
Q: Are operations normal when using another radio and CD player?
YES : Either repair or replace the new radio and CD player.
NO : Repair or replace the roof antenna.