Ok so about three weeks ago My hibeams were working fine. But now when I click on the hi beams the passenger side headlights shut off all together, leaving only the drivers side two on. Both low beams work fine, with the lows on. What could it be? I took a test light and checked the wires to the passenger side with the hi's kicked on, and its not getting any power to the connectors. help please.

 

Try replacing the dimmer switch itself. About $10 at any auto parts store, easy to get at, and it's the source of about 95% of problems like this. Remember, ALL circuitry for the headlights goes through this switch.

http://www.autozone.com/autozone/par.../N-iptslZ9ciat

 

Ok I'll give it a try. Thanks.