High beams quit working.

[mrdave03]

I'm hoping for more advice. I had some electrical issues. Bad voltage reg.. and battery. Broken red wire from battery to junction on horn relay. I replaced the red wire. Replaced the voltage reg with a Duralast VR715. A new battery. Everything works great once again truck starts and runs great. Alternator was tested as fine.. it now sends back 14 volts as it should. Only problem is I only have low beams. When I kick the foot switch the dash "Bright" light comes on but the headlights go out. I replaced the bulbs. No luck. I pulled the connector from the dimmer switch. Jumped both sides.. the same thing happens. Low beams work... high no.. "Bright" light comes on.. so dimmer switch is ok. Bulbs are ok. I did a quick wire check I see nothing bad... any more ideas where I might look?