My 1986 Subaru GL-10 4wd has no spark. I did an ohm test on the coil and it seems good. I have voltage at the coil when the key is on. Should i replace the ignition control module/pickup coil in the distributor? I don't know any way to test it. The tach has no reading when i crank the engine.

Yes

Make sure you don't have a broken timing belt.

Yes - insure that your distributor spins when you crank it over.

 

GD

Make sure the horn works. Fuse 5 provides power to it along with the CAS in the disty. No power there will kill the ignition.

Thanks a ton. I took the distributor cap off and it did not spin when cranking the engine. Must be the timing belt.

I own an '86 GL with no ignition module in the distrubutor, so I would question that.