Originally Posted by
Doherty123
I’ve tryed everything does the green wire to the coil supposed to be the earth or isit the black wire it did rub the car but misfired a friend messed with it
but got no voltage to coil now don’t know if he’s put wires correct around
is there only power to coil when cranking
If people have been "messing" have you checked the basics - e.g. fuses?
Coil will only see voltage at cranking/run
If you connect a testlight to the battery positive and then remove the green trigger (-) wire from the coil and put the other end of the testlight to this. When you crank the car over the testlight should flash. If not then you know the wire (or ecu) is at fault. You could pull the rubber boot back on the ecu connector and test the wire there, if its ok then there is a break somewhere in between. If it is, replace the wire or locate and repair the break