no spark on #3 and #2 cylinders help!

[taberj47]

so i changed the wires, plugs, and coilpack still no spark on the #3 and #2 cylinders so i checked the #3 and #2 on the coil and im getting like 3-5 volts is this right or am i thinking a bad ecm or some wiring issues??

oh and its a 95 gst 7 bolt

 

[Dsm Rob]

Sounds like the power transister is bad.

 

[taberj47]

how do i test the transistor i have it off

 

[Dsm Rob]

Not sure off the top of my head, do u have a spare one to swap?

 

[taberj47]

my buddy is dropping one off that my best guess cause i tested the coilpack female end and has power so if its not a power transister then im thinking maybe ecm

 

[NHerron]

http://www.dsmtuners.com/forums/articles-electrical-wiring/229419-how-test-power-transistors.html

Search around the site before buying something, most every part has some kind of article on how to test it on this site.

Wlecmeo to Tnures

 

[taberj47]

yeah but for this test to work u would need a ohmmeter that can read linear power good luck finding one under 50 bucks

 

[NHerron]

Read it all the way, he explains why he isn't using a MM. Just using a 1.5V AA battery and a 12V battery

 

[taberj47]

ok guys thanks alot for the help the ignition module was the problem started right up when i threw it on!

 

[NHerron]

Right on

Thanks for updating