IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Mini or Low Profile Mini Fuses?

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Old 01-26-17, 03:52 PM
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peteharvey
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Default Mini or Low Profile Mini Fuses?

Does anyone know if the 3IS uses mini or low profile mini fuses?
Or does it use Lexus exclusive fuses?
Old 01-26-17, 04:14 PM
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Low profile mini!
available anywhere!
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Old 01-26-17, 05:07 PM
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Thanks for that Answer.
I have to get a low profile mini fuse remover to remove the fuse, and then plug in a low profile mini fuse tap/piggy backs to the constant and switched power fuses to hardwire my dash cam.


Old 01-26-17, 05:18 PM
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That's exactly what I did!

Only downside, the fuse box cover won't fit anymore!
Old 01-26-17, 06:50 PM
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Is it possible to use some of the empty sockets, then purchase two separate 5 Amp fuse, and wrap the yellow & red wires to the positive fuse end, and then plug those two fuses in - then we can close with the fuse cover?

Just depends if those empty sockets have constant or switched current.
Old 01-26-17, 07:13 PM
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From what I remember, there was not empty sockets that were satisfying the power needs, so those add-a-fuse are a must. And since they are bigger, the cover won't fit. Anyways, I just threw mine in the glove box!
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Old 01-26-17, 07:20 PM
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I was thinking of piggybacking the Hazard Warning Flasher fuse to get 12v constant, and the Radio fuse to get switched 12v.

Which fuses did you piggyback?
Old 01-26-17, 07:22 PM
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Holy ****, can't remember! I'd have to take a look to tell you!
Old 01-26-17, 07:23 PM
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Old 01-26-17, 07:24 PM
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I'm thinking of using Haz & Radio.
Old 01-26-17, 07:25 PM
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I'll take a pic of them tomorrow!
Old 01-26-17, 07:26 PM
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Did you use the bolt in the second photo to ground/earth the negative black wire to your chassis, to return the current to the black negative terminal of the battery?
Old 01-27-17, 04:21 AM
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far from being the best photo, but should help you! The best I could do in this morning rush!
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Old 01-27-17, 01:42 PM
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Well, it looks like you have tapped into:
1) The Hazard Warning Flasher blue fuse @ 15A for your constant 12V power supply, and
2) The Ignition No 1 red fuse @ 10A for your accessories Acc ignition switched 12V power supply.

The two new fuses for your dash cam are 3 Amps each.

You have returned the current via the black wire, by earthing/grounding it to your hexagonal metal chassis screw at the bottom of the photo, as I originally suspected.

You have the exact same empty single and dual channel slots as me.

Thanks for sharing Answer...
.

Last edited by peteharvey; 01-28-17 at 01:37 AM.
Old 01-31-17, 06:28 PM
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Does any know if the USB ports have a fuse? Only one of my USB ports are working.


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