Hope someone can help, been fitting the tow bar today and got round to the wiring stag. I used all the appropriate test probes to check for voltage when items are activated. Now everything works accept one set of tail lights. They just keep blowing fuses. I have isolated the trailer from the main connection, used a portable battery to check everything wiring wise on the trailer is correct and not shorting out which is fine. So i came to a conclusion there must be a fault with the plug attached...
Someone please help with towbar wiring snag.
Someone please help with towbar wiring snag.