Paddles on steering wheel

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Jota5sport
Posts: 4
Joined: 20 Aug 2021, 23:52

Paddles on steering wheel

Post by Jota5sport »

Hello,

Is it possible to wire the paddles as the diagram-02 or diagram attached files?

Im limited to 2 wires on the steering wheel, negative and one signal


Thanks
Attachments
diagram-02.png
diagram-02.png (30.54 KiB) Viewed 2726 times
diagram.png
diagram.png (46.06 KiB) Viewed 2726 times
Luki
Posts: 42
Joined: 18 Aug 2021, 12:27

Re: Paddles on steering wheel

Post by Luki »

If it is needed I will add it soon
there is no problem with the first one
is the second configuration necessary?
Jota5sport
Posts: 4
Joined: 20 Aug 2021, 23:52

Re: Paddles on steering wheel

Post by Jota5sport »

The second one is necessary in the w210 as it only has 2 wires for the steering

If it's possible it will be perfect for us

Thanks man
Luki
Posts: 42
Joined: 18 Aug 2021, 12:27

Re: Paddles on steering wheel

Post by Luki »

The resistors are originally assembled, Can other resistors be used? The mass of the blades will have to go to the TCU Sensor Ground
There is a 10k Ohm pull up in the TCU, For this reason there will be small voltage changes you would have to install 20K ohm pull up or replace the resistors with other
Jota5sport
Posts: 4
Joined: 20 Aug 2021, 23:52

Re: Paddles on steering wheel

Post by Jota5sport »

Yes no problem, I can use any value of resistors.

I have available Pin 31 A1 and Pin 19 SGround, for the horn output I can use an AUX I think
Jota5sport
Posts: 4
Joined: 20 Aug 2021, 23:52

Re: Paddles on steering wheel

Post by Jota5sport »

Hello Luki,

What resistors should I buy for the second picture?

Thanks
Luki
Posts: 42
Joined: 18 Aug 2021, 12:27

Re: Paddles on steering wheel

Post by Luki »

Diagram borrowed from Ecumaster
Mux.png
Mux.png (9.21 KiB) Viewed 2624 times
this is a proven configuration and the program will do it for it
einarak
Posts: 1
Joined: 24 Jan 2023, 09:46

Re: Paddles on steering wheel

Post by einarak »

Great info.
How do I do the programing in tunerpro for this setup, volt ref table etc, and having the third value trigger the horn output channel?
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