blower motor bad or no power to it chech fuses blower switch blower motor
if the rear ac is working then you probably have a damper door that is inoperative. this is in the heater/evaporator box. so if it isn't working then you will be heating and cooling at the same time out of the heater box.
The heater would not be working on a 1990 Dodge Grand Caravan if the heater core is damaged or blocked. Hot coolant from the engine must flow through the core to allow hot air to pass into the cabin.
The blower may simply have burned out. If the blower is out then the heater probably still works.
It could be that the window motor has stopped working.
The HeaterTreater is an after market kit that solves heater and AC for the Jeep Grand Cherokee and Laredo. It is much cheaper than the dealership fix and is easy to install. For diagnosis and info, check out www.heatertreater.net or search eBay for "heatertreater".
The HeaterTreater is an after market kit that solves heater and AC for the Jeep Grand Cherokee and Laredo. It is much cheaper than the dealership fix and is easy to install. For diagnosis and info, check out www.heatertreater.net or search eBay for "heatertreater".
Bad sending unit in tank.
A Cherokee would have the AW4. A Grand Cherokee would have a 44RE.
Did you check the thermostat? If so, try the heater core. check the air mix door in the heater it may be stuck and letting outside air in
I would think so.
Yes 93 to 95 are the same
The most common problem is with the blend doors. Check heatertreater.net for diagnostic information and an inexpensive fix.