Trailer wiring

2003 Citroen Xsara Picasso 1.6Hdi Picasso
Car: Citroen Xsara Picasso
Year: 2003
Variant: 1.6Hdi Picasso
Categories: Electrics, ECU, Warnings & Lights
How should the trailer socket be wired to the loom in the boot? I am afraid of messing up the ECU. Haynes book don't really give enough info.Any help appreciated.
Problem added: Sep 19, 2014 (9 years ago)
If it,s just a seven pin socket,you normally get a small box to connect the wiring into which stop,s bulb failure light coming on,then you just find the correct wiring with a test light when the appropriate light is activated.
Answered Sep 20, 2014 (9 years ago)
http://www.towingandtrailers.co.uk/shop/132/133/142/
Answered Sep 21, 2014 (9 years ago)

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