I am having problems with the front blower motor on a 1997 e350 PSD. When I turn on the controls all I get is a light low air out of the blower no matter what the direction or blower speed selector. I did some research and replaced the blower resister but that did not help. I followed the steps at this website Part 2 -How to Test the Blower Motor Resistor (Ford 4.9L, 5.0L, 5.8L) to see if the blower worked and had the following results.
1. Jumping terminals 2/3 I have high speed fan no matter where the selectors are. (therefore, fan is ok)
2. Jumping terminals 1/3 I have nothing
3. Jumping terminals 4/3 I have nothing
I am wondering if the blower switch and blower relay might be the next areas to test and/or if there are any other ideas.
Thank you ahead of time for your assistance.
1. Jumping terminals 2/3 I have high speed fan no matter where the selectors are. (therefore, fan is ok)
2. Jumping terminals 1/3 I have nothing
3. Jumping terminals 4/3 I have nothing
I am wondering if the blower switch and blower relay might be the next areas to test and/or if there are any other ideas.
Thank you ahead of time for your assistance.