so the other day i moved my 1997 chevy k1500 in my driveway and put my plow on then let it run for a while. I came bacj to it about 30 mins later and it was dead. I tried to crank it but got nothing. after going over everything replacing coil icm ecm crank sensor cam sensor plugs wires complete distributer from cap to oil pump . I have spark but when it it reaches distributer i get no spark to wires. Any ideas? I have never seen this before, im at a loss, please help!!

Check the computer.

I checked and replaced it with a new one programed to my vin. I have spark but when it hits the cap on ditributer its not leaving cap, I put a test on plug wires and the light barely lit up. I feel that something is causing weak spark. but im lost after that

Replace the whole dist shaft complete from cap to gear. The dist shafts r junk! I also went through a countless number and hrs and money b for finding the problem. E mail me with a phone number and i will call or tex u and get u pointed in the right direction.

Harley and monstertruck66 your both are idiots and you both are not mechanics..monstertruck66 The reason why it took you so long is because you don't know what you're doing...

What about a relay or alternator just guess

It’s quite possible that the magnetic pickup coil inside at the bottom of the distributor is bad or has a broken wire strand. Usually easier to replace whole distributor rather than replace that one part seeing as how it’s usually machine pressed on there.

Its the ECM in the distributor.....i had the same problem in my 1993 z-71