Coil firing order/wiring
Posted: Tue Sep 04, 2012 9:10 am
Ok just wanted to check something as it sounded counter-intuitive at first.
Engine firing order is 1-2-4-3, coils are wired black and red = 1 and 4, green and red = 2 and 3.
Is it right that as long as the coils are wired up like above, it doesnt matter which wire goes to which bit of the coil, for example if the black wire was at the top of the coil and that HT lead went to cylinder #1, and the red lead went to #4, swapping them over (so now black goes to #4 and red goes to #1) will have NO effect.
So in other words the coil fires both HT leads, when cylinder #1 has compressed fuel spark plugs #1 and #4 fire, then when cylinder #4 has compressed fuel spark plugs #1 and #4 fire again...im pretty sure thats correct, just wanted to check.
Engine firing order is 1-2-4-3, coils are wired black and red = 1 and 4, green and red = 2 and 3.
Is it right that as long as the coils are wired up like above, it doesnt matter which wire goes to which bit of the coil, for example if the black wire was at the top of the coil and that HT lead went to cylinder #1, and the red lead went to #4, swapping them over (so now black goes to #4 and red goes to #1) will have NO effect.
So in other words the coil fires both HT leads, when cylinder #1 has compressed fuel spark plugs #1 and #4 fire, then when cylinder #4 has compressed fuel spark plugs #1 and #4 fire again...im pretty sure thats correct, just wanted to check.