Larsen2000
Posts: 2
Joined: Tue Mar 30, 2021 10:41 am

Wiring diagram tail lights, hitch installation

Tue Mar 30, 2021 11:13 am

Hi!
I have just installed a hitch to use for bicycle carrier on my i3. I found a danish removable hook with vertical mount that did not need as big modification on the rear bumper as the ecohitch one. :
https://jydekrog.dk/shop/2016-bmw-i/145 ... rg-012015/
Fitting was pretty simple, took me 2 hours when i was meticulous.

Next is to do the electrics but i have had troubles finding a wiring diagram.
I will use a transistor box not to draw current from the lead lights. Is there anyone here that already done the operation and have good advices to share? Or anyone know where to find a wiring diagram would be much appreciated.


Thanks! Andreas /Sweden

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MKH
Gold Member
Posts: 838
Joined: Fri Nov 02, 2018 5:48 am
Location: Dallas

Re: Wiring diagram tail lights, hitch installation

Tue Mar 30, 2021 12:40 pm

Tekonsha makes a no-splice trailer wiring harness kit for the i3

https://torkliftcentral.com/wiring-harn ... dw-g5Hu25c
Mark H.
2015 i3 Rex, Capparis White, Tera World, Technology & Driving Assistant, Parking Assistant, Harman Kardon Audio System, 19 inch 427 wheels, EVoInnovate EVSE

Larsen2000
Posts: 2
Joined: Tue Mar 30, 2021 10:41 am

Re: Wiring diagram tail lights, hitch installation

Tue Mar 30, 2021 1:20 pm

MKH wrote:
Tue Mar 30, 2021 12:40 pm
Tekonsha makes a no-splice trailer wiring harness kit for the i3

https://torkliftcentral.com/wiring-harn ... dw-g5Hu25c
Thanks Mark!
I already have the trailer-wiring with high impedance “relay box”(transistors actually). But the instructions for this harness would be nice to get hold on!

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