Child safety latches engaged?
Refrigerant leak Blown fuse
yes they will. as long as both jeeps have stock axles.
Isn't it on the fan shroud?
If you can not unlock them with a key, you will have to call a locksmith.
A 2000 Jeep Cherokee would have rear drum brakes.
No. one heater core, two airflow control doors. Called blend doors, very prone to breaking.
If the key will not work in the door or the liftgate, you will need to call a locksmith or break a window.
Fix the wiring harness between the body and the door, then in 10 months do the other side!!
Check your fuses
5 1/2" in the rear sound bar. 5 1/2" to 6 1/2" in the front door panels. Just did this in my 2000 Jeep Cherokee Classic.
The jack should be either under the back passenger seat or behind the spare wheel if mounted to the wall in the back.
faulty throttle position sensor?