on a lowport iac what wire is positive and what wire is ground on the plug.
hey this is a weird question and i will try to snap a pic later. on my iac valve the brown plug broke where the wires go in. so i went to the scrap yard and got one they pulled from a mid 90's maxima. ever since then i have gotten p0505. i checked the wires today at the plug and sure enough i get 12v and ground but i am wondering if they are right in orientation. iirc the wires were a slighty different color. can some one tell me which should be 12v and which should be ground if your looking at it on the car. pardon me and this may sound crazy but i have checked everything else and even just switched out the valve.