1St Post Towbar Help

[Sarah1981]

Hello. Hoping you can all help. I have a 2003 voyager only had a few weeks. And have tow bar fitted but no electrics. I only need 7pin electrics. Can anyone help with the wiring which wires which and also do I need a bypass relay for this. Had wiring done before on Citroen’s and astras both not needed relays so unsure if I need one. Thanks sarah

[maxcaddy]

I fitted one about 5 years ago so can't remember exact details other than I used a standard 7N (or S, whichever isn't the caravan electrics) and scotch-locked onto the existing rear wiring with no bypass. Never had any warning lights, and I'm not even sure it has a bulb failure circuit.

[Sarah1981]

That’s great will give it a go later today

[Sarah1981]

That’s great will give it a go later today

[gordy]

Right ok your cars same as mine as I fitted towbar as well. I fitted a relay though, just means you got to get a supply wire from battery up front or from an interior supply. One picture shows the wires at both lights and what they do. Another picture shows all the wires that come down interior spin channel of car. Third picture shows the offside wires with relay behind cover. One of my pictures is too big to transfer onto here, one with rear light wires that's needed. Found out how to do it last year but but..  Thank heavens for that but still in dark on resizing. Had to take pictures on pictures then send them from me to me. Drizzling outside and dogs looking at me. Was going to but maybe someone could draw a better picture of the wires, colors, connections as I'm blogged.

Edited July 17, 2020 by gordy