The coolant temperature sensor on a 2001 Jeep Cherokee is located in the intake manifold. It monitors the flow and temperature of coolant through the engine.
It comes out of the bottom drivers side of the radiator and goes to the water pump.
get the 1997 jeep grand cheropkee OWNER'S MANUAL at any junk yard usually in glove compartment page 200 to 205
Mopar ATF+4Mopar ATF+4
A 1998 Jeep uses R134a.
It is the area between the engine and transmission.
That uses an NP31 transfer case, which has been used in models from all of the big three... as far as Jeep goes, it's been in use since 1988 on several of their models, including the XJ Cherokee, the MJ Comanche, and the ZJ Grand Cherokee.
Any name brand 10w30.
It goes into the top of bell housing.
The bellhousing is the part of the transmission that goes over the flywheel on the rear of the engine.
Automatic trans fliud
You check and add fluid at the same place.