To remove the wiper rod on a 1990 Mitsubishi Montero, first, lift the wiper arm away from the windshield to expose the pivot nut. Use a socket wrench to remove the nut securing the wiper arm to the wiper rod. Once the nut is removed, gently wiggle and pull the wiper arm off the rod. If necessary, use a puller tool to help loosen it without damaging the arm or the rod.
The fuse for the computer in Mitsubishi Montero 1990 is located under the plate called fuse panel. This is where you will find the fuse.
One way would be to remove and replace the wiper arm itself. There is usually a cap covering the nut holding on the wiper arm at it's pivot point, remove the cap, followed by the nut. Then pry the wiper arm off it's spline gear, and reposition it so it stops where you want it to. Be aware that it can take considerable pressure to pry off some wiper arms. Good luck!
The 1990 Mitsubishi Montero 3.0 V6 is listed as a non-interference engine. Replace the belt every 60,000 miles.
Dexron III
1990 will most likely be SOHC, so 12 valves.
go to the makers web site or google
The automatic transmission temperature sensor, on your 1990 Mitsubishi, is located on the top of the transmission. The sensor will have to electrical wires going to it.
Try calling your local wrecking yard as they have crossover books.
your front hubs are still locked.make sure it is in 2 wheel drive,and try backing up to release them.
Relay switch in door is bad, replace relay switch. Remove interior door panel and you will find relay switch.
check your bulbs some bulbs have two filament on them one may be out and the other working.
A loose crank pully retaining bolt will make it leak.