Hello,
I am new to the forum. Can some one help me by telling me where the heater fan relay is located on a 94 dakota V-6

thanks

 

The fan for the HVAC system (to blow heat at you) I'm assuming. There isn't a relay for the heater/AC blower motor on these trucks.
Take a look at this thread.
Oh yea... and welcome to the forum! If you need more help, feel free to ask!