Hello i have a 1999 2500 express van with a 4.3 engine. The van does not have any spark so i installed new plugs wires and distrubitor but still no fire from the coil even. Is there a way to test the coil or any other suggestion would be nice<!-- controls --><!-- / message --><!-- BEGIN TEMPLATE: ad_showthread_firstpost_sig --><!-- END TEMPLATE: ad_showthread_firstpost_sig -->

 

could be coil, could be a fuse or ignition module. most parts stores can test the ignition module. you can run resistance check on coil, but that is not always gonna tell if coil is bad or not.

 

What should the resistance be on the coil and where would i check it?