yes they are of the same generation of camaro so it should be interchangeable
It is under the steering column.
I believe under the dash beneath the steering wheel.
replace it
if it is anything like a 1985 camaro it is probably the switch on the steering column that has gone bad cost about 12 dollars but it is hell getting to it you have to take off all of the electrical covers under the dash and there should be two screws to get to the column support after you undo those the steering column should be loose and it should be a slider type switch about half way down with a metal rod going to it from your turn signal arm the switch will prolly have about two or three wires coming out of it and nothing else.
No
gtx castrol 5w 30
The fuse block is on the bottom of the dash to the right of the steering column.
Need more info, please.
Not without expensive modification
Any steering column from a 1978-83 Chevy Malibu, 1978-87 El Camino, 1978-88 Monte Carlo could work, depending if it's a column or floor shift
Try in or near the fuse box-by steering column
yes there is a fuse that powers all these accessory's. check under the steering column for the fuse box and i believe its a 15 amp or a 25 amp fuse check and see if its blown