Which is it 04 or 05?
This ignition system does not use a conventional camshaft position sensor. The ignition control module detects when #1 0r #3 cylinder has fired on its compression stroke. The higher voltage signal is on the event cylinder. The icm sends cmp signal to pcm. You should have compression sense ignition.
Possible causes, low resistance in both the #1 and #3 secondary ignition circuits. High resistance in both the #4 and #2 secondary ignition circuits. Also, a faulty crank sensor signal can cause issues.
Friday, July 24th, 2020 AT 4:51 PM