[radeohedca]

My '92 Bonny will not start. There is no spark at the plugs
(there is fuel at the injectors).
I checked the 3 coils (Magnavox system with 3 coil pairs)
and they appear to have the proper resistance across the
primaries and secondaries so I suspect it is something further back.
How does one determine whether the problem lies with
the ignition module, PCM or some other component ?

I miss the days of the old HEI distributor with the integral coil
and hall effect module. It sure was a lot easier to troubleshoot

Thanks, Hugh