13 pin trailer signals

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Gordon Shumway
Posts: 1
Joined: Wed Sep 02, 2015 10:11 am

13 pin trailer signals

Post by Gordon Shumway »

Does anyone ever messured signals on a 13 pin trailer socket (ISO 11446)
I have meassured on a Ford C-MAX and Citroen C4. There is some 5 Volts pulses/signals and when the light on the trailer needs to be lit there is 12 volt.
I do not own a automotive scope (I have a 2205 MSO) so I have not access to the waveform library.

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Pico Staff Member
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Joined: Thu Dec 23, 2010 11:38 am

Re: 13 pin trailer signals

Post by PicoPhil »

Hi Gordon
Welcome to the forum group.
I have just looked on the waveform library and we do not have any waveforms from any vehicles. When we get 5 minutes, another waveform to capture. We do not have any wiring information on 13 pin sockets. Have you tried looking up information from a toe bar manufacturer.

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