There is a distinct difference between "no power to the coil" and "no spark".

If you don't have 12v+ at the coil primary, then yes - it could be the ignition switch. Download the online manual to trace the circuit.

If you have 12v+ at the coil primary, but no spark when the engine is turning over, there are several things that could be wrong..... including the ECU, coil, distributor and/or the power transistor.

Frank

'89 [color:"white"]G-Raider[color:"white"] [color:"black"]Supercharged 3.0L, MegaSquirt 2, lockup A/T, 2.5" exhaust, 172k, Cibie H4s/Oscar SCs, Hella Micro DE fogs, Cobra CB, Superwinch hubs, LSD rear/Aussie Locker front, Bilsteins, Lifeline AGM, Rust-Oleum