[davevennard]

hi there

I was checking the tow bar electrics today with an MOT test stations tester and it was showing a perm live on the left and right indicators, but when I activated the indicators the lights would flash brighter on the tester is this a normal thing on a 13 pin plug as I'm new to these plugs , it is a genuine factory fitted harness on a 2012 xc90 7 seater .im just not sure what to do to any help would be magic as im confused.com