mr lobitos 0 Posted October 11, 2012 just failed test on no high beam lights are working fine but as soon as you switch on highbeam, lights go down to sidelights tried new bulbs , no joy had a quick search on here but no defo answers noticed two relays with 52 on them down by the battery ,are these to do with an uprated lighting loom any ideas ,thanks for looking Quote Share this post Link to post Share on other sites
Jon_vr6 1 Posted October 11, 2012 Yeah id say its to do with your uprated headlight loom maybe a stuck relay. Put the origonal plugs back in if your in a hurry to get it through the mot Sent from my GT-I9100 using Tapatalk 2 Quote Share this post Link to post Share on other sites
ozowen 2 Posted October 11, 2012 Yeah id say its to do with your uprated headlight loom maybe a stuck relay. Put the origonal plugs back in if your in a hurry to get it through the mot Sent from my GT-I9100 using Tapatalk 2 Exactly what happened with mine. I drove home took the wiring loom off and it sailed through. Quote Share this post Link to post Share on other sites
Critical_Mass 10 Posted October 11, 2012 And me... water ingress. Simple fix. Just a ball ache on it failing on something like that. Quote Share this post Link to post Share on other sites
mr lobitos 0 Posted October 11, 2012 are the relay 52 a vw part? any idea where i can get them? many thanks. Quote Share this post Link to post Share on other sites
Benjevw 10 Posted October 11, 2012 Mine does that! And now I know why :) Quote Share this post Link to post Share on other sites
Critical_Mass 10 Posted October 11, 2012 Relays for uprated wiring loom can be got from maplins. Quote Share this post Link to post Share on other sites
mr lobitos 0 Posted October 11, 2012 excuse my ignorance but what do i need to do, replace the relays or go back to the old loom , will that still be in place :scratch: Quote Share this post Link to post Share on other sites
Jon_vr6 1 Posted October 11, 2012 Do either depending on your time frame, and yeah the original loom should still be there the uprated loom plugs into it Quote Share this post Link to post Share on other sites
Wild-Animal 0 Posted October 11, 2012 The uprated headlight looms, ahhhhhhh the problems, the thing is there arent any relays in the engine bay and thats for a reason, if you open a relay up and how small the contacts are, so any moisture that gets into them and ruins the relay. They should be in a sealed container, or in the cabin of the car. Quote Share this post Link to post Share on other sites