Have a 1997 Ford F150 turn signals do not work. If headlights are on turn signals don't work. If headlights are off and heats off they work. When headlights are off and I turn on heat there's a buzzing noise coming from the flasher under the drivers dash. When you turn heat on there's no blower. Heat doesn't blow out.headlights on green arrows show up on dash High beam light comes on but high beam is not on. No blower motor. Dimmer switch dosen't work when lights on. Headlights off dash light are on.
1997 F150 V6
Have checked all fuses. Took out flasher changed with hazard and same thing happens. No lights No heat blinkers work and hazards.Lights on no dash lights no blinkers on dash shows high beams ore on when there not and shows to solid green arrows on dash. Put heat on with lights off and get a buzzing noise through flashers.
Sounds like you have a loose ground ---check ground 200----its located behind the r/side kick panel ---remove the panel and there will be a wire bolted to the body there ,,, make sure its loose and has a good conection
tell me what you find , we can go back and forth on this page
O.K I'll check
ASE Master -Ford senior master-20 years experience
Thank You ChrisSorry it took a while to reply. But you were right. Now everything works. Thanks Again.Jeanette