hey fellow jeep guys. i just bought a 93 grand cherokee and its having some problems. the lady i bought it from doesnt have any ar sense at all so i practily stole it i only paid 500 for it. its got the v8 in it it is 4 wheeldrove too but it has 4 wheel part ime and 4 low. i was wondering if these have alot of problems with the trans or not? she sas it doesnt want to shift right and tings like that but it seem fone to me but i didnt get to get it up to highway speed. she says it turns higher than norman rpms at highway speed. so i think its not going onto overdrive like it should. the reason im thinking this is cause her son was messing with buttons ans stuff and some fuses blew and now the radio and the dome light doesnt work. so i was wondering if the manual ovrdrive on off button on the dash is in the same circuit as the dome and radio? cause if it is peplacing a fuse will fix the problem or is it on its own fused circuit? or a relay of some sort?

thanks for all the help

Marty