I just swapped a ZC in my 90 crx and it had an erratic idle. but it was ok to drive. i was just cruising about 20-30 mph and it stalled. i went to start it back up and it wouldn't start. i pulled out the spark plug to see if it would arc to metal. and its getting no spark. i dont want to go through and replace my entire ignition system and have it just be something little. can anyone give me a shortcut and tell me what i could check??? help!

 

If your distributor is not siezed, try the coil first and then the ignitor.I have tested honda coils by the book and they don't mean dick.The ignitor is solid state and cannot be tested.