Possible bad PCM
Administrator
Joined: Apr 2010
Posts: 87,483
Likes: 4,223
From: Clayton MI
Jump the ASD relay, and manually ground the coil. (put the coil wire somewhere that you can SEE the spark. putting an old plug in it makes it easier.) Verify the coil actually WILL fire.
If that works, check the wires for the crank sensor. Make sure you are getting 5 volts to it. If ok, test continuity of other wires. (there are only three, total) If THAT tests good, might be bad PCM.
If that works, check the wires for the crank sensor. Make sure you are getting 5 volts to it. If ok, test continuity of other wires. (there are only three, total) If THAT tests good, might be bad PCM.
