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headlight meltdown

Posted: Thu Oct 12, 2006 9:06 pm
by francisarcher
Both front headlight connectors (the plastic bits that connects directly to the bulb) melted a few weeks ago. Have now changed them however they still get extremely hot and so I dare not use them.
I have had AVA liesure try and find the problem - however they can't crack it and are suggesting that perhaps the whole front loom may need changing (at over ?1000) - HELP -
I feel there must be a simpler answer as all electrics are working fine including all the mods of the headlights - but they are just overheating when on.
Any ideas

Posted: Thu Oct 12, 2006 9:15 pm
by white van man
has it got standard 55/60 bulbs or has it got some weird non standard bulb that is a higher wattage and gets a lot hotter?

Posted: Thu Oct 12, 2006 9:35 pm
by francisarcher
it has the same bulbs I've had in for 5 years. (standard ones) I think it is some sort of short circuit somewhere - or a loose connection - problm is how to track it

Posted: Thu Oct 12, 2006 10:12 pm
by white van man
disconnect battery and see if you can find a high resistance with a multi meter which might cause the heat problem!!!

Posted: Thu Oct 12, 2006 10:20 pm
by chris-m
Just a thought, but did they check the battery voltage? Could be a duff regulator, more volts = more heat.

Posted: Fri Oct 13, 2006 7:23 am
by francisarcher
Can anyone recommend a good auto electrician I could take it to in the London area?

Posted: Mon Oct 16, 2006 5:31 pm
by nick & jem
hi i had this problem on a lexus, all you need to do is get some heavy duty headlight connectors

Hot Lights

Posted: Mon Oct 16, 2006 8:03 pm
by Vanmanerik
Check the earth wires, if it is corroded cleanit up.
Bad earths = high resistance = heat!

Posted: Mon Oct 16, 2006 9:36 pm
by owelly
My local factors sell the headlamp 3 hole connectors or try AES ( http://www.autoelectricsupplies.co.uk/ ).
The trouble with mine was dirty terminals and daft 100w bulbs. I've rewired the headlights through relays (from EAS!) and put a blob of vaseline on the terminals to keep them clean. They do get a bit warm but they will do, they're on the back of a blummin hot bulb!!