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Re: First time swap started
New AC Delco radiator cap and new alternator and we're back in business.
Still not sure what's up with my gauges. Temp sender wire is sending positive voltage that slowly drops as the engine warms up, so that seems normal.
Speedo is getting +10v at idle at the sender wire. I can jump a ground and sort of 'scrape' the sender connector on the board and get the needle to jump - the faster I scrape, the more the needle moves up. So it appears that with some kind of signal the needle will move. But it doesn't move when I'm driving. I'll need to jack up the wheels and put it in gear and see if/how the signal changes.
Could it be that the PCM isn't putting out the right kind of signal for this board?
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