It is very difficult to determine your fault but if your fuses are ok then as you shorted out wiring I would guess you may have problems with your ECU which controls your display or the actual display itself.I suggest you get plugged into a relevant computer which will check out faults stored and will help diagnose your fault.It being a Renault then suspect the worst.Good luck.
cdc
November 2013
howtomendit.com for free repair help, information and advice.
