Pinpoint Test E: Poor Quality/Distorted Sound/No Sound From All Speakers
WARNING: This page is about a different car, the 2005 Ford Pickup, 2005 Ford F550 Super Duty, 2005 Ford F450 Super Duty, and 2005 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- E1 CHECK FOR CORRECT AUDIO UNIT OPERATION
- Key in ON position.
- Turn the audio unit on.
- Does the audio unit display illuminate?
- Yes : GO to E2.
- No : GO to PINPOINT TEST A .
- E2 CHECK THE SPEAKER OPERATION
- Carry out the speaker walk-around test.
- Do all speakers have poor quality/distorted sound/no sound?
- Yes : REMOVE the audio unit. REFER to AUDIO UNIT . SEND the audio unit to an authorized repair facility. TEST the system for normal operation after the repair.
- No : GO to PINPOINT TEST D .