headlight not working

has anybody seen this before?
my headlight stop working. i check the headlight relay and the dimmer relay and they are both good. all the fuses are good. high beams doesnt work but i can flash and it comes on momentarily. i checked the wiring diagram and cant figure out why is not working? can anybody give me a lead here. one week with no headlight. parking lights are working fine. thanks

 

sounds like you might need a new headlight socket. check the voltage going to the bulb

 

Checked the socket numerous times. There is no power at the relay either. Something is not right from the switch to the relay. The only thing in between the switch and relay is the computer
1-9-11
took the fuse box apart andy found a circuit board in the back of it. the board had one of the lines burned off so i put a bridge on it. now the lights comes on but it wont go off. does any body know where to get this board, i think its called the body ecu or ecm. im going to try to post pictures of it