1997 2.5 sebring stalling at idle
 

My 97 sebring started stalling only at idle/low speed, at high speeds sometimes it will cut out but immediately catch itself and be ok. It restarts just fine but is annoying mechanics don't know whats wrong since no significant codes are being thrown, i believe its some sort of timing sensor. I would very much like to test crankshaft/camshaft sensors as i have a multimeter, anyone know the pins/readings i should be getting? Anyone recommend a good manual that would have this information? I don't want to just start blindly replacing parts. Anyone have this problem before? Its very sporadic my stall out 5 times in one day then be fine for a week which leads me to believe its electrical a link to a manual would be greatly appreciated if you have one