I have a 1991 Chevy Van that turns over but it won't start! Ive tried just about everything to get it running! Checked the timing,fuel pump relays and still have no spark in the cylinders.I have no clue what to do next,I thought about junking it but would be out of a lot of money.My Distributor is functioning correctly(has great spark)but my engine just won't run.If anyone is having this kind of problem and was able to correct it,please let me know what I should do.

. Test/replace the Ignition Control Module (ICM) and coil. AutoZone and O'Reilly Auto can test the ICM for free.

. Test all under-dash and under-hood fuses with a test light or multimeter.