Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

i recently replaced my speedo, heater and mfd lights to red l.e.ds;
before wen i switched my lights on the mfd would just dim now it goes off completly
i dont know why :S

My speedo is now dimmer, after i put in angel eyes, must be draining power

Is the dimmer wheel turned right up?

Located underneath the headlights switch.

didnt try this, will now
thanks