13 pin trailer signals

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13 pin trailer signals

Postby Gordon Shumway » Wed Sep 02, 2015 12:21 pm

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.
Gordon Shumway
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Joined: Wed Sep 02, 2015 12:11 pm

Re: 13 pin trailer signals

Postby PicoPhil » Thu Sep 10, 2015 1:04 pm

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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