It's under the front right headlight, need to remove headlight assembly and cut hole to get to relay, which is under the plastic frame that holds headlight assembly. The other option is to remove the front bumper assembly to access. If the relay repeatedly fails the fan motor will need replaced.
already have it loose
Yes, only if they have the same engine.
Best bet is to replace the radiator.
Remove and bring to radiator repair shop or replace at 1-800Radiator
yes
You need to replace the thermostat and flush the system of crud.
how to change radiator 1995 jeep grand Cherokee Laredo
Yes
How do I replace water pump on 2004 jeep grand Cherokee
The thermostat on a 1996 Jeep Grand Cherokee 5.2L is replaced by draining the coolant and disconnecting the radiator hose. The housing is then unbolted, the thermostat removed, and a new unit put in its place.
Should be a plug either at the bottom or rear of radiator
on my 2000 grand Cherokee Laredo is under the passenger head light is hard to get to is a Little black box w. 2 screws on it hope the helps..