I have a 1996 dodge grand caravan and i need to know where the blower motor relays are and i have rear air

Hello. It seems the air conditioner control panel may be at fault. Sometimes, if the relay and fuse(s) are fine AND the blower motor was replaced, that's, really, all that is left to replace; the a/c control panel. Good luck and keep me informed; if you want to.

Has to be a problem with the wiring going to the blower, verify you have power
Also the wiring has to be correct and grounded properly to work

Hope this helps?

If the problem is a lack of air flow from the vents, and you suspect the blower motor is not running at times, you would need to test the blower relay and blower motor for power and ground when it is not working.

There is a front-rear blower motor relay control that is involved in the circuits. This control module could be the problem. The blowers bypass the resistors to run on high speed.
You may have to get a repair manual with detailed wiring diagrams to trace the circuits.

J, I am sending you some info to read but it appears that the most likely cause is the blower motor relay. Give the following notes a read and if you need some more help give me a buzz... Best of Luck..

1996 Chrysler Town & Country 3.3L, Vin R 1996 Dodge Grand Caravan ES 3.8L, Vin L 1996 Chrysler Town & Country LX 3.3L, Vin R 1996 Dodge Grand Caravan LE 3.8L, Vin L 1996 Dodge Caravan LE 3.8L, Vin L 1996 Dodge Grand Caravan SE 3.3L, GAS, Vin R, Eng Cfg V6 1996 Dodge Caravan Sport 3.3L 1996 Plymouth Grand Voyager SE 3.3L, GAS, Vin R, Eng Cfg V6 1996 Dodge Grand Caravan ES 3.3L, Vin R 1996 Plymouth Voyager Rallye 3.3L Customer Concern: Front blower does not work; no power to it. Fuse is OK. Tests/Procedures: 1. At the blower motor, there is a Dark Blue wire. This wire should have battery voltage whenever the key is in the "on" position. Power for the blower motor comes from the blower relay.

2. Access the front blower relay, it is located on the driver's side under the dash, near the junction block. There will be four wires going to it. The Dark Green wire should have battery voltage all the time. The Dark Blue wire is going to the motor. The Black/Orange wire should have battery voltage with the key in the "on" position. The Black wire should be grounded at all times. On this circuit, the relay is energized whenever the key is in the "on" position. Potential Causes: Front Blower Relay
Front Blower Relay Wiring
Heater Ventilation Air Conditioner (HVAC) Control Head
Tech Tips: The front blower relay is located under the dash, on the driver's side. It may be necessary to remove the junction block (fuse and relay box) in order to see it. Diagnostic Codes: None

if you have cold air in the rear then it isn't the a/c compressor. if no air comes out of the front vents the it is either the blower motor or the blower motor resistor.

#26 40 amp orange fuse ---it is under the hood of vehicle in fuse box. Relay labeled "F" in passenger comp on juction block behind left side of dash is for rear blower motor, front blower motor relay is behind juction box.

First check the voltage at the front blower moter. If it has voltage then it may just need a new motor.

If you don't hear the blower motor check the fuses and relays for the rear heater

I have a 2002 Grand Caravan and it is located behind the glovebox. It may be in the same place.