Re: Smokin' !!!
Could be the blower motor coils, or the resistive speed control. Pretty easy to pull the speed control, it is a (white on ours) plastic square with a plug on it on the fan box under the hood (faces the front of the van, down a bit low). Two screws and it pulls out. It has a set of resistors that control how much power gets to the motor, they get very hot and thus are put in the fan box for cooling. If the fan runs too slow, or they get debris in them you could get smoking.