I need help with my blower motor replace is not working

40

Asked by DownSouth Feb 01, 2021 at 10:33 AM about the 2001 Mercury Grand Marquis LS

Question type: Maintenance & Repair

I replace my blower motor and its still not working can
someone please help me outta this cold situation please..
What could be the problem.

5 Answers

585

Does the blower come on for any of the fan settings, even if you try ac instead of heat? I believe there is a fuse and a relay that control this circuit on most model vehicles. Try tracking those down and test them, there is also a resistor pack that will be houses near the blower motor that can go bad for a few reasons and cause this. Right of the top of my head that's where I'd start. I can do some more research and get wiring diagrams and specific fuse locations etc for you later tonight when I get back home if you'd like.

1 people found this helpful.
40

I check fuses n replace 30 it was bad by my driver floor side.. Also check fuses under the hood all was good..just gotta find the right heater fan relay and c if its needs replacing bc i do NOT like cold weather at all.. I gear up just 2 get n the car n go smh.. Problems can b solve thanks

2 people found this helpful.
40

This is nice n helpful my 1st time on this site.. Like mcdonald's": IM LOVIN IT ..LOL

1 people found this helpful.
585

Glad to be of help if I can, I had an issue with something similar in a Subaru not log ago. After you check that last relay provided it has one there's only really two things left it could be. Either it's the resistor pack or something wrong with the knob controls in the center console. Looking into it the resistor pack in these has an automatic temp control built into that pack and from some other forums I see a lot of people having issues with that so maybe try that first? After that the only thing it could be would be a connection issue at the control knobs. Possible the pigtail going to them has gone bad or a knob just isn't making good connection. Also that old blower motor might still be perfectly fine if you wanted to try and return the new one to save some cash.

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