1993 Ford F150 blower motor help

1993 FORD F-150
180,000 MILES • 6 CYL • 4WD • MANUAL
Avatar
LOON_138
  • MEMBER
  • 1 POST
For about a year, my blower has only been working on high. Did some research, which led me to beleive it was the blower motor resistor. Before i gota a chance to change the resisitor, the blower stopped working altogether, wouldnt even blow on high. I had the resistor, which I changed, but the blower motor still doesnt work. Should I be looking at the pigtail that attaches to the resistor, or is the entire blower shot?

Thanks
Sep 9, 2010 at 3:46 PM
Advertisement
Avatar
CJ MEDEVAC
  • ASE Certified Mechanic
  • 11,004 POSTS
  • ASE Certified Mechanic
See my profile, I do not know your rig

I, myself would attempt to find the Blower Motor wires into the motor (if this is possible on your rig)

At the connector, I would use small alligator clip jumper wires and run Direct 12 Volts from the battery to it......to verify the motor is Good or Bad.

This may can be done without removing the assembly.

If possible move the fan (shaft), to get it to another position (armature)

Thats just my way of checking the motor.....you might consult a Repair manual.......Everyone should have one!

Just trying to help out!

The Medic
Sep 9, 2010 at 7:32 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.