no spark no fuel help me!!

[hass]

hi i have had my e30 325i for about 6months and i have been building her up.got to the stage were shes ready to get fired up and she wont go.i have no spark no fuel.if i bridge the relay fuel comes up if i live the fuse fuel come up but wen i turn the key nothing happens.also no spark i checked the coil theres no live or no earth on the terminals when ignition is on.i think that the two problems are caused by the 1 thing.if anybody has come across this problem or knows what might be wrong with her plaese reply.

thank you.

[TOURINGDADDY]

try the dme relay mate the white one under the bonnet on the passange side of the car next to the afm

[hass]

ARE YOU TALKING ABOUT THE LITTLE BLACK COVER WHERE THERE ARE TWO RELAYS. IS THERE MENT TO BE TWO RELAYS COZ MINES COZ MINES ONLY GOT TWO THERE IS THERE MENT TO BE THREE

[TOURINGDADDY]

i've inly got two there the dme is the white one but yes that is the ones im on about

[hass]

IVE TRIED SWAPPING THEM AROUND BUT NOTHING HAPPENS WILL THE RELAY CAUSE THE SPARK TO GO ASWELL??

[TOURINGDADDY]

the dme relay controls fuel and spark

[hass]

OK i check it tomorrow thanks a lot for helping me if any problems ill let you know thanks again!!!!

[Brianmoooore]

OP says there's no 12V+ on the coil with ignition on.
12V+ to the coil comes straight from the ignition switch - nothing to do with the ECU, relays or the engine loom at all.