Blower Control Module

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Feb 27, 2025 | 12:28 PM

Ron Serling

Thread Starter

5th Wheeling

Joined: Jul 2015

Posts: 29

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From: Rimforest Calilooneyland

Blower Control Module

I have a 99 F250 Super Duty with a stupid little problem !! I have owned it for over 20 years now and I have a recurring issue as it is constantly burning out the blower control module/resistor on the heater fan. I am wondering if anyone else has this issue ?? I replace it about once a year and have replaced the blower motor also but it just seems to burn out every year or so. As I said I am wondering if anyone else has or had this issue and have you found a way to resolve it ?? Any info would be appreciated !! Thanks

Feb 28, 2025 | 07:28 AM

Dkosowan78

6th Gear

Joined: Feb 2025

Posts: 6

Likes: 0

[QUOTE=Ron Serling;21504193]I have a 99 F250 Super Duty with a stupid little problem !! I have owned it for over 20 years now and I have a recurring issue as it is constantly burning out the blower control module/resistor on the heater fan. I am wondering if anyone else has this issue ?? I replace it about once a year and have replaced the blower motor also but it just seems to burn out every year or so. As I said I am wondering if anyone else has or had this issue and have you found a way to resolve it ?? Any info would be appreciated !! Thanks[/QUO

Sounds like a BAD RELAY.

Feb 28, 2025 | 12:15 PM

shaun.be

Tuned

Joined: Dec 2015

Posts: 349

Likes: 72

From: Seguin, Texas

Try using a ford part vs an aftermarket part.

Feb 28, 2025 | 03:52 PM

Eman85

Laughing Gas

Joined: May 2024

Posts: 898

Likes: 288

From: E TN

Use a clamp on ammeter and see what the draw is on the circuit. Poor connections on the power and ground circuit will cause high resistance and load the circuit.