first and foremost I always purchase a haynes or chilton shop/repair manual for my vehical. they will really help you through alot of difficulties. check your fuses for all of the components your not getting power to. make certain to replace with specified rateings. then your going to want to start your search for the short or surge that caused those fuses to blow. good luck don't get frustrared.
Yep
yes
Yes
Need a special socket. They are located in the exaust manifold(s).
The regulator is part of the engine computer. You will have to replace the computer.The regulator is part of the engine computer. You will have to replace the computer.
It would be far cheaper to replace it with a used one than to rebuild the existing one.
Not without major modifications. The transmission, wiring, computers, etc are all different.
How to replace spark plugs in a 1989 jeep cherokee?
It depends on whether it is an interior or exterior slave cylinder. Interior takes about 4 and 1/2 hrs while an exterior takes 1 and 1/2. approx.
How do you replace interior door courtesy lamp?
All of my 93 to 98 gc's do that, it's called a courtesy feature.
The problem lies in the IOD fuse under the hood of your Jeep. Its a 20 amp fuse located in the fuse box under the hood replace that and it should work fine!