1994 Toyota Camry firing system

Having problem with firing system, no electrical spark reaching spark plug, I have changed the distribuiter, computer, ignition and voltage regulator

What do you mean when you say you replaced the ignition? Do you mean the ignition switch, or are you talking about the ignition control module?
Someone systematically diagnosing the problem could have saved you a lot of unnecessary parts replacement.

How about fuse #9 a 30amp
that’s for the
Engine Control Module
Igniter
Ignition Coil

I will try that tomorrow

CGM

Where it is located

CGM

toyota-camry-fuse-box-diagram-engine-compartment-fuse-box-1994

O.k got that one. I will go check it now.

Thanks a lot, have a merry Christmas

CGM