Today as a New Year treat I fitted a witter towbar. 
I used a dedicated Renault wiring loom.
Using my bike rack to test it it all works fine when plugged in but when nothing is plugged into the towbar electrics the van indicators flash too fast just like when a bulb has blown, however all indicators work.
Yet when I put on the hazards the indicators flash at the usual speed. I have recently replaced the hazard switch
If I disconnect the earth strap on the dedicated loom (screwed to the body by the rear rectangular hole on the n/s rear) the indicators work fine.
I have triple checked all the wiring and everything is correct. I assume the fast indicator speed is a warning that something isn't right. Any ideas?
Thanks and Happy New Year
I used a dedicated Renault wiring loom.Using my bike rack to test it it all works fine when plugged in but when nothing is plugged into the towbar electrics the van indicators flash too fast just like when a bulb has blown, however all indicators work.
Yet when I put on the hazards the indicators flash at the usual speed. I have recently replaced the hazard switch
If I disconnect the earth strap on the dedicated loom (screwed to the body by the rear rectangular hole on the n/s rear) the indicators work fine.
I have triple checked all the wiring and everything is correct. I assume the fast indicator speed is a warning that something isn't right. Any ideas?
Thanks and Happy New Year
