Got the transfer pump wired up today. Routed the power wire throw a body grommet up into the rocker panel behind the passenger seat,
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through the wire tray that runs along the passenger side scuff plate,
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behind the glove box to one of the switch blanks that's below the heater controls.
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Just used a random switch that I had, it lights up when powered on, I drilled a hole in the switch blank and mounted it up. I might get a rectangular
Toyota rocker switch to replace it. So far, the ones that I've found are just a tad too wide to fit without shaving some width (height) out of the hole.
I also installed a starter solenoid in the engine bay and made the 12v panel that I have my boost, egt, tach and radio wired to a 'switched' panel. I used the power box located on the side of the air box for my ACC power. Not having my solar panel hooked up for half the summer, I think those small loads drained my house battery and now it's done. Got 5-years out of it, but I think it should have lasted longer.
The only down side to having no power to the radio when off, is the clock loses memory and it comes on to some random radio station each time I turn it on...seems like that's how I had it wired before
Next is to decide if I want to buy a fancy OEM gage pod sub-tank gauge or go with some generic gauge for fuel level.