When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a brand new msd coil. when car key is turned on i have power to a black/white and blue wire / I need to know which goes to the negative and which goes to the positive on the coil the wire diagram says black/white to pos and other to neg. i tried that and when i turn key to ignition nothing happens.. tried wires other way and nothing happened. i am very close as i have power going right to the coil but not coming out of coil.. i checked fusable links.. all look good.. what is wrong here?? the way the wires are hooked up? or is there something else im missing?? thanks..