07-14-2016, 11:41 PM
the coil primary (minus lug) has 100v spikes on it, and 5v scopes blow up, with those.
the linked scope above is one if the first ever to have protective inputs, this cheap.
your car uses ground in ways that is pure evil. btw
using body ground is ok with silly tunsten lamps. but not the ECU.
on ours only the ecu , noise clamps in the ECU use body ground.
the other grounds are all black wire run. so that ECU has its own ground system, for signals.
on a stock suz, car, there are many ground stap,s that can not be missing.
5 or more....
seen here. on our.
as an example of what must work ground wise
sees this G numbers, none can be bad, that say ECU.
http://www.fixkick.com/Good_Bad_Ugly/com...lures.html
the linked scope above is one if the first ever to have protective inputs, this cheap.
your car uses ground in ways that is pure evil. btw
using body ground is ok with silly tunsten lamps. but not the ECU.
on ours only the ecu , noise clamps in the ECU use body ground.
the other grounds are all black wire run. so that ECU has its own ground system, for signals.
on a stock suz, car, there are many ground stap,s that can not be missing.
5 or more....
seen here. on our.
as an example of what must work ground wise
sees this G numbers, none can be bad, that say ECU.
http://www.fixkick.com/Good_Bad_Ugly/com...lures.html
http://www.fixkick.com