Towbar wiring patch schematic

byronvwt6

New Member
Hi
I've acquired a towbar without the wiring loom
The bar is all fitted up but I can't buy the wiring kit separately other than direct from VW at a silly price. The van is prewired for towing so I just need to make up the patch which plugs into the 8 and 12 pin VW body plugs.

Does anyone have a diagram of the wiring for the adaptor loom wyr424113r.jpg
That's it in the pic on the right ( well kind of...the small plug is 8 pin VW on the loom)
Thanks
 
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I’m in Australia. The freight alone is £300!
Hence I just need a wiring diagram of the connection patch. Thanks anyway
 
You will also need the trailer module.
Some terminal definitions to get you going..
FL = Tagfahrlicht = Daytime Running Light
NL = Nebelleuchte = Fog Lights (Front)
NSL = Nebelschlussleuchte = Rear Fog Lights
KZB =license plate illumination
Lighting
- 55 - Fog lamp
- 56 - Headlamp
- 56a - High beam, high-beam indicator lamp
- 56b - Low beam
- 56d - Headlamp-fl asher contact
- 57a - Parking lamp
- 57L - Parking lamp, left
- 57R - Parking lamp, right
- 58 - Side-marker, tail, license plate, and instrument panel lamps
- 58b - Dimmer
- 58d - Dimmer
- 58L - License-plate lamp, left
- 58R - License-plate lamp, right
 

Attachments

  • 65 Trailer Coupling Aug19_Final.pdf
    268.3 KB · Views: 16
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Thanks Loz
I dont need a module, the van is tow bar ready so no wiring from the front of the van at all.
I can work out all the light connections at the plug no problem.....it's the patch wiring that I need, the integration of the 8 and 12 pin plugs already wired up into the 7 pin trailer plug. Have a look at the loom in the pic that's what i need pls
 
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