megasquirt v2.2 help
 

Alright guys ive got a 95 turbo. Megasquirt v2.2 has good signal to the ecu from the cas but output is only 5 volts to the coils. Is my ignition drivers going bad in the ecu or is it something simple? Any info would be awesome lets figure this thing out

your ouput drivers are supossed to supply 5v to trigger.

Shoukd it be a pulsing 5v or constant?

Also im getting a spark at the coils when the key is first switched on but nothing after that

It should be at 0 volts when at rest, go to 5 volts to start dwelling the coil, drop to 0 when the spark fires.

well im getting a 5v with key on and it stays at 5v do you know why? i dont know anything about ms. getting no spark at all

Sounds like your spark output settings are backwards.

But how does it do that all of a sudden?

Are you sure it was all of a sudden? I've seen coils run a while on the wrong setting before they fry.

Well idk but I lost all spart and my coils are good