Blower motor not working

Tiny
BRANDON HAGLER
  • MEMBER
  • 2011 MERCURY MILAN
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 117,848 MILES
The vehicle listed above is the Premier model. I installed a new blower motor resistor and resistor harness, I even installed a new relay. Checked the fuses and everything seems to be fine, but the blower motor still has no power.
Wednesday, October 23rd, 2019 AT 7:19 AM

3 Replies

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Hi,

We need to back track in the circuit and find out where you do have power. Clearly you don't have it at the motor but we need to find where it is.

Here is a wiring diagram and I would suggest just jumping back and making sure you have power on both sides of the fuse. If you do, then go to the relay and make sure you have it coming out on the two wires that are going to the speed control/resistor.

Once you find where you have power, then I would just cut the wire and run a new wire to bypass any issues. The point I am getting to is I suspect you have a wiring or connection issue.

Let me know if you have questions and we can go from there. Thanks
Was this
answer
helpful?
Yes
No
Wednesday, October 23rd, 2019 AT 6:05 PM
Tiny
BRANDON HAGLER
  • MEMBER
  • 2 POSTS
Will try and back track and hopefully it works. Thanks
Was this
answer
helpful?
Yes
No
Wednesday, October 23rd, 2019 AT 6:12 PM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Okay. Let me know what you find but as I said, once you find where you have power, just run your own wire from there to the next component that it is supposed to go to and you will have eliminated the issue.

Keep me posted. Thanks
Was this
answer
helpful?
Yes
No
Wednesday, October 23rd, 2019 AT 7:08 PM

Please login or register to post a reply.

Sponsored links