I assume it's very similar to a '95 jeep cherokee. It's under the glove box. To see some pictures and instructions for replacing the blower motor resistor, go to www.timsjeepblog.com.
under the hood NOT in the glove compartment area. look near the firewall
You have a bad blower motor resister..........
ON THE 1993, THAT BLOWER MOTOR RESISTER BLOCK IS LOCATED LOW ON THE BLOWER-MOTOR/HEATER CORE SHROUD (OUT ON THE FIREWALL) JUST TO THE RIGHT OF THE HEATER CORE AND JUST BENEATH A PAIR OF HEATER HOSES THAT GO THRU THE FIREWALL. IT JUST MIGHT ALSO BE LOCATED THERE ON THE 2002.On the '02, it's located inside under the dash, behind a small panel, below the glove box.
Not sure about the relay, but there is a blower resistor assembly located on the heater case to the right of the blower motor.
Under the dash, located on the passengers side behind the glovebox......
The 1993 Jeep Grand Cherokee engine control module is located on the firewall in the engine compartment. The engine control module will be on the passenger side of the firewall.
to the left of the blower motor. It's on the left side of the engine compartment
In the engine compartment on the passenger side - (Helpfull)
Its part of the liquid line on a Grand Cherokee and on a regular Cherokee you have an expansion valve located on the passengers side firewall..................
The blower motor relay in a 1993 Park Ave is located in the fuse box underneath the hood. The fuse box will be located near the firewall.
The Heater Blower Relay on a 1993 Ford Explorer is located in the Power Distribution Box. The PDB is in the engine compartment, mounted on a bracket attached to the right fender apron. The Heater Blower Relay is one of six relays, the first relay on the upper left.
Open hood . Disconnect blower module located near blower fan. Disconnect, if blower shuts off, repalce module