Want to be Mechanic
New LVC Member
Radio works and controls on steering wheel of 04 Aviator, but no display on screen after replacing flasher relay
I Tried the battery reset and checked all fuses to the nav display and radio related fuses, No luck. Is it hard to get an aftremarket to run with the back seat DVD system correctly. ThanksTough one... Try a battery disconnect/wait/reconnect. I notice on mine that this does a hard reset. The radio stations are preserved.