most are not hard to remove if your sure that is what is wrong go to any parts store and buy a new one you open hood should be able to see it if its not on top or side of will have to look under but none are really hard and you can find many car repairs how to's by typing so try how to replace alternator 1991 toyota pavia
how to replace alternator 1991 toyota
how to replace alternator 1991 toyota pavia video
and you might also find it by going to autozone.com and typing in your info they have many car repair how to's as wellHow do I repair 91 Toyota Pavia van?
If im not mistaken the engine in a toyota van is under the seats inside the van i have never worked on one of these vans.How do I repair 91 Toyota Pavia van?
The alternator is located neck to the fire wall. You may hap to take top engine month so you can pull the engine to the front of the vehicle. It easy to get out once you do that. Just unhook the battery so you don't short any thing out. You can flower the belt around to it. Make you to move the tenner off the belt so you can take it off the alternator. Leave the belt in place. The routing of the belt has to be right to run right and to get back on the alternator.
