love_my_disco Posted February 16, 2019 Share Posted February 16, 2019 hi on my 300 disco my main and dip lights just stopped working have checked all fuses tested the bulbs changed stalk put a tester on the fuses got no power coming to the fuses in the footwell have power at the main under the bonnet could this be the relay ????? losing the will with the matter help help asap please before my head explodes could it be a relay and if so which one and where is is not into electrical stuff but tried all the obvious thanks . I have all rear lights working and front side lights all other electricals work just not dip and main Quote Link to comment Share on other sites More sharing options...
sierrafery Posted February 17, 2019 Share Posted February 17, 2019 The feed to the interior fuses comes throug the dim/dip relay, remove the relay and bridge the perpendicular cavities in the socket and if you get feed then it can be the relay or it's trigger circuit... you should have told what year is your Disco cos there are some differencies between early and late modells Quote Link to comment Share on other sites More sharing options...
teabag Posted February 17, 2019 Share Posted February 17, 2019 Don’t worry about the dim-dip relay function, it only operates when the engine is running, if you have one I can isolate it by simply unplugging the resistor which is positioned on the engine bay bulkhead by the screen wash bottle. There’s a main fuse in the engine bay fuse box something like 30amp, for the headlamps, it’s in the row of 6 ‘fusible links if I remember correctly. Quote Link to comment Share on other sites More sharing options...
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