A/C front blower fuse blew three times?

CHRISTOPHER HUNT2

MEMBER
2015 TOYOTA SIENNA
155,000 MILES

So, the A/C fuse under the hood blew three times causing the front A/C to not work at all, while the rear A/C is still blowing nice and cold. Now, the front A/C popped, and the new fuse is not working. I checked all other A/C fuses to make sure it was not one of them to no avail.

Saturday, May 17th, 2025 AT 9:59 AM

6 Replies

CHRISTOPHER HUNT2

MEMBER
4 POSTS

Also, about 2 years ago I replaced the front A/C blower. This current issue began on the first half of December 2024.

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Saturday, May 17th, 2025 AT 10:00 AM

KEN L

MASTER CERTIFIED MECHANIC
54,633 POSTS

It sounds like you have a defective blower unit which unless you have an OEM unit is common. I would try swapping it out again. There is on the front blower motor on that circuit fyi. Let me know how it goes.

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Sunday, May 18th, 2025 AT 6:43 PM

CHRISTOPHER HUNT2

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4 POSTS

That is what I also think. I bought a new blower as the wire has voltage. Should receive it tomorrow.

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Sunday, May 18th, 2025 AT 11:55 PM

KEN L

MASTER CERTIFIED MECHANIC
54,633 POSTS

Yep, sounds good, it should fix it.

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Monday, May 19th, 2025 AT 9:37 AM

CHRISTOPHER HUNT2

MEMBER
4 POSTS

It is replaced and working. I replaced it a year and a half ago and had the fuse issue this year which was connected to a bad battery connection after thinking about it. I was offshore when the fuse issue happened a few times and forgot what the situation was when first contacting you. I also fixed the battery terminal issue.

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Monday, May 19th, 2025 AT 3:36 PM

KEN L