Turns out the reason I had no sound from the rear sub is because it was crap.
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I reinstalled the power filter thing, and installed my new sub, which is the MB Quart Discus ds1-204.
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I now have bass!! Sounds much better, but I’m still going to do the crossover bypass for the door speakers when my parts come in tomorrow.
I caught hell trying to remount the jack and equipment back in the rear panel (they were just all laying in there, rattling about!). Found out I’m missing the stinking hook and knob to hold the wheel chocks to the Jack! That’s ok, I can fab that up. Another day, though.
You ever taken apart a mirror control switch? Here’s what it looks like
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Normally the traces on the circuit boards are the thin foil lines, but on this one it looked like the thin lines were the gaps between the conductors. I sprayed it with contact cleaner and gently scrubbed away tiny bits of unknown crusty substances between the conductors and between the solder joints. I also slightly bent the tiny fingers on the left/right selector switch outward so they’d make good contact. And VIOLA!! My power mirrors now work!
I wonder if it was bridging, or just crusted over with stuff, not allowing current flow when the pads made contact, or if it was just the L/R selector… The World May never know! Either way, they work now. Plus one for the ol me!
Tomorrow- road trip to pick up the parts car, using the un-tagged turd to haul it with!! Lord help me… I hope it makes it.
Nooj