I just replaced my alternator ( not charging)now its ok except now the power door locks don't function, the sun roofdoes not operate, the radiodoes not work and the reading lamps ( ones on the roof panelby the sunroof switch) also does not work. I checked all the fuses they are ok.Any ideas on where...

I have a 2000 s80 and it seems alot of the interior trimpieces are losing the fabric cover. The worst one is the right side pillar between doors, where the shoulder belt is attached. My question is how do I remove the trim piece to replace the fabric or what can I do ?