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Old 09-23-2013, 06:27 PM   #9
DentMagnet
Scooby Newbie
 
Member#: 352689
Join Date: Apr 2013
Location: MD
Vehicle:
2004 Impreza
dark green but looks blak

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Quote:
Originally Posted by 93GC8Dub View Post
It's not the timing belt, it's lined up, the issue is that we have weak signal to the rear plugs
Everything else checks out. Just not enough volts, 1-2 goes to 6 volts and the rears only 0.4 volts, I'm using 02+ coilpacks but the front two are working, I don't understand(and yes all coils work and have been tested)
For some reason I can't pull up an ignition diagram for your car but my default answer for 0.4v is that the transistor that drives these is clobbered.

And 6v is what you'd see with a 0 to 12v square wave with a 50% duty cycle (dwell angle, sort of).
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