So I got this barn find 1984 supra that has been sitting in a barn for 33+ years and now that I got the car home I connected it to a battery, and I got headlights, interior light, all the dash lights, (aftermarket)radio lit up, and when I turned the key the dash light(clock) and radio light went out until the key was released. So I took the negative terminal off cleaned it up and put it back on, this time the rest of the lights came on the car, and I got access to the horn, and the rear wiper moved when I turned the key. But the same issue of no crank no click. All the fuses are good in the engine bay, so what now to get it running?
There is so much required to get a car running after it has been sitting for 33 years that your best bet will be to research the issue online, you'll find a lot of information and videos. If you search the board here you'll also find that the question of resurrecting cars that have been sitting unused many years has already been discussed. (I resurrected one myself during the summer that sat for about 15 years.)
As far as the no crank problem you might begin with the usual suspects. (Like testing the ignition switch and starter to see if they are even operational.)
@chucktobias thanks a bunch, do you know how I can test the ignition switch and starter ?
@chucktobias oh I forgot to add, the engine does turn by hand, the timing belt is intact. But when I do turn the key to start it, there is one little click from the driver side kick panel where there are some fuses, and apparently it was already opened and there is some stuff hanging around, and under the dash by the steering wheel I found two stray wires and one had a spade connector on it. I was thinking maybe the car has a killswitch but it seems unlikely and also not a good cause for it to to crank
do you know how I can test the ignition switch and starter
Basic electrical testing techniques. You'll find a wiring diagram helpful.