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Front lights not working and relay is making lud buzzing sound

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Has power, lights flash, but the wheels stopped working. The small black relay switch? buzz's and battery is charged.


what is make model and year of vehicle please. what is the engine option? please add detail and repost the query

Jul 03, 2015 | Cars & Trucks

1 Answer

Turn signals buzzing?


check your relay for flasher

Nov 07, 2013 | 1998 Audi A4

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My 2003 ford expedition wont start all the lights and gauges turn on and a buzzing noise is coming from the fuse box


Do you know how to test automotive electrical circuits ? Using a volt meter an wiring diagram to locate problems ?
Free wiring diagrams here http://www.bbbind.com/free_tsb.html Enter vehicle info. year ,make , model and engine size . Under system click on engine , under subsystem click starting . Click the search button then the blue link . The buzzing sound you hear may be the starter relay , do you know what a relay is ? Behind the right side kick panel , this is where the front passengers right foot would be next to . Pull the plastic cover and behind is the central junction box. You can check for B+ voltage where the relay plugs in .
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Jun 09, 2017 | 2003 Ford Expedition

1 Answer

Turn signal relay buzz


Relays buzz when they are not getting enough power either due to a power wire with a high resistance in it or a ground with the same problem,check the harness manually to see if you can find a loose or corroded conecter or ground point.

Nov 26, 2009 | 1990 Honda Civic

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