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Wiring mystery: What were they doing?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by One-up, Aug 7, 2020.

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Mar 15, 2025 at 12:58 PM

#21

#21
Toycoma2021 Well-Known Member

Joined:

Jan 3, 2021

Member:

#351607

Messages:

1,762

Northern California, Temporarily

Vehicle:

2021 Access Cab, LB, AT, V6, Off Road

One-up[OP] said: ↑

Thanks for the information!

I guess fleet vehicles might get configured to have the same key as others in the fleet? That would explain the door locks, but the power window is odd to me. Eh, well... at least I know what they are. Thanks again.
Click to expand...

Most likely the tap into the 30Amp power windows wire was for power to the "whatever" was installed. Not to be worried about. My bet is just an aftermarket FOB operated door opener. I'm unfamiliar with your 2017, does it have a key FOB? Or strictly a physical key? I have to modify this statement as in my 2021 there would be no power to this 30A window wire unless the truck were live. So, a device that required power at all times would not have the power to operate at all! Such as a remote opener.

I can't see a "Fleet" using the same key FOB - imagine closely parked same company vehicles and someone presses the FOB button, and all the company's vehicles within range unlock or lock.

What trailer control did you install?

Last edited: Mar 15, 2025

Toycoma2021, Mar 15, 2025

#21

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