The radi display, heater/ac, dvd player display doesn't light up or work

The problem is that even if you replace fuse #2 and fuse #8 in the engine compartment, possibly restoring map lights, air conditioning, heater and radio, it is very likely some component is busted and drawing too much power through the fuses. It is possible that the bearings in the heater need oiling finally drying out after 10 years That fuse #2 handles multiple power on functions and if it is blown, you have to round up the usual suspects, i. e. test further to see just which component has truly failed..

have you removed the radio and checked the fuse located there ?

Check fuses and relays. On relay just switch with one you no works.

You might just have a wire loose somewhere. My 96 Cadi did that a couple of times lastyear, then it was fine. Hasn't done it since.` So, who knows! Sorry, not much help to you.

could be one of two feuses

where 2 find d ac fuse

CHECK THE AC AND HEATER CONTROL FUSE.MORE LIKELY FUSE BLOWED BECAUSE AC COMPRESSOR COULD HAVE FAILED IF LOW SIDE IS OVER 100 PSI. THE REED VALVE PLATE IN COMPRESSOR PROBABLY DAMAGED CAUSED COMPRESSOR FAILURE BLOWED THE HVAC CONTROLS FUSE. HAVE AC SHOP CHECK IT OUT.

Your rear turn signal flashes fast because the front is not working. Most likely you have a burnt out bulb in the front. If your A/C compressor can be turned over by hand and doesn't lock up or make any clanking sounds it's probably alright. The compressor will not run if the system is low on refrigerant. If you're having problems with the A/C and heater controls, that would be the first ting to repair. It doesn't sound at all like any electrical problems.

YOU NEED A ELECTRICAL DIAGRAM TO FIX THE WIRES.REPLACE THE FUSE YOU BLOWED.GET A HAYNES REPAIR MANUAL IT HAS YOUR CAR ELECTRICAL DIAGRAMS.

U must remove the climate control unit from the dash and remove the top cover of the unit, u will find a tiny twist in light bulb socket with a tiny little light bulb, this provides the backlight for the AC/heater display, u can buy the bulb at any auto parts store, couple of bucks.