Possibly. A bad blower motor resistor would cause the blower motor to either not function or function only on one speed (usually high speed). The air conditioning system is probably set up such that if the blower isn't functioning at all, the air conditioner won't function. Otherwise the air conditioner would overheat.
I would suspect the blower motor speed resistor is bad.
97 Dodge Dakota Club Cab is 6x4.5
if you are getting fuel to the motor but no spark and your distributor is good you need to replace the resistor block if it is cracked or not there it will not start and dodges are famous for them also put it in neutral and see if it will start that's what i did to my dodge and it fired right up.
It doesn't have one.
The 1989 Dodge Dakota oxygen sensor can be found on the top of the engine. The oxygen sensor will be on the back side of the air cleaner housing.
It is under the hood in the passenger side firewall.
Under the dash, far passenger side.
I have changed resistor a d blower motor still not working, maybe i missed a fuse or could the control switch not work?
most common problem is the blower resistor In the firewall on the passenger side of the truck is the blower motor speed resister coils, they burn out alot. I could not find one for my Dakota so I got one from a dodge caravan and I changed the wirring, that is the most likely problem
Diagram for location of blower motor resistor can be found herehttp://autorepair.about.com/library/images/bl441a-lib.htm
replace the blower fan resistor and you`ll be okay
The 1998 Dodge Neon does not have a relay. It does have a blower motor resistor that could be bad.
Your truck has both. the resistor is between the switch & blower.thje resistor controls the blower speed
A 1998 Dakota does not have a ballast resistor.
Could be a bad blower motor, or, look to the blower motor resistor mounted on the engine firewall on the passenger side near the top of the firewall inside the engine compartment. It will have five wires going to it. It is likely either burnt out, or the wires have shorted at or near the resistor.
Under the dash below glove box. You will see the blower motor and it's to the left of it. You will see a wire harness going to it.
check the blower motor resistor pack. should be firewall side of heater rectangular connector with 4 or 5 wires.