Digital odometer sometimes you can see it other time you cant
While engine is running sometimes the odometer is visible and then the next time it is black. Also the driver front blinker flashes twice as fast as passenger, bulbs are good, if trailer is plugged in it flashes normal. Also the driver door lock sometimes goes half way next time all the way down. Front driver brake sticks cylinders have been changed still same. Maybe all related possibly a short? Just not sure where to start looking.