Odometer/AC fuse
12-15-2015, 07:25 PM
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A Prius because I'm green
Odometer/AC fuse
Can anyone confirm that only the AC/heater unit and odometer run off the same fuse?
I keep blowing the fuse (brown 7.5mp) only a couple of miles of driving (3rd one in 5 days) and the odometer and AC shut down. Another funny thing is the automatic window for the front passenger doesn't work unless I bang around on the drive side control, assuming a lose wire, but would anyone know if they can be related or what areas to check for the cause of the blown fuse.
I keep blowing the fuse (brown 7.5mp) only a couple of miles of driving (3rd one in 5 days) and the odometer and AC shut down. Another funny thing is the automatic window for the front passenger doesn't work unless I bang around on the drive side control, assuming a lose wire, but would anyone know if they can be related or what areas to check for the cause of the blown fuse.
07-16-2023, 05:53 PM
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S211
Fuse blowing!
Can anyone confirm that only the AC/heater unit and odometer run off the same fuse?
I keep blowing the fuse (brown 7.5mp) only a couple of miles of driving (3rd one in 5 days) and the odometer and AC shut down. Another funny thing is the automatic window for the front passenger doesn't work unless I bang around on the drive side control, assuming a lose wire, but would anyone know if they can be related or what areas to check for the cause of the blown fuse.
I keep blowing the fuse (brown 7.5mp) only a couple of miles of driving (3rd one in 5 days) and the odometer and AC shut down. Another funny thing is the automatic window for the front passenger doesn't work unless I bang around on the drive side control, assuming a lose wire, but would anyone know if they can be related or what areas to check for the cause of the blown fuse.
09-08-2023, 12:08 PM
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No, but replacing the AC control unit stopped the fuse from blowing. However while it was working for a while, the thumping noise is coming back and the passenger side vents are sometimes going into default defrost mode. That happened a bit before the fuse starting going out and taking the AC and Odometer cluster with it. I may have another bad motor that is going past the limit. But no fuse has blown yet with the new AC control unit.
09-08-2023, 03:28 PM
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No, but replacing the AC control unit stopped the fuse from blowing. However while it was working for a while, the thumping noise is coming back and the passenger side vents are sometimes going into default defrost mode. That happened a bit before the fuse starting going out and taking the AC and Odometer cluster with it. I may have another bad motor that is going past the limit. But no fuse has blown yet with the new AC control unit.
so I got to the bottom of it with a bit of help from a local specialist. One of the a/c temp sensors (I believe the one by the steering wheel) was not working. They removed it and it’s stopped shorting. Hasn’t done so in 1,000 miles. Wouldn’t do 1 before without blowing. So happy that was it!
