From global positioning systems to portable music players, electronics engineers design and develop a wide array of systems. To become an electronics engineer, you will need to earn a bachelor's degree. The following article details the educational requirements and job outlook for an electronics engineer.
It should be a relay not a fuse. There is a diagram in your owners manual that should tell witch one controls the fuel pump. Anâ¦ easy way to diagnose it is to swap a relay that you know works (and is not necessary for running the engine ex. head lights or fog lights) and try and start it.
If the fuse that controls the PCM relay for the fuel heater on a  1999 diesel keeps burning out, perhaps there is a short somewhere  in the wiring. There is also a possibiliâ¦ty that the ground wire for  the fuel heater is no longer attached to the frame. Junior48.