blackfnTTruck

The defi gauges require B+ and B+ after ignition. The B+ I can get from the lighter, but not sure where a good B+ after ignition would be.

AxeYrCat

You can grab constant power from there too, if you want to make it an easy, tidy run for your wires.

blackfnTTruck

<center><img src="http://mk1tt.montebellopark.com/images/12vterminals.jpg"></center><p>
I guess I can tap into that, all wires will be fused.

Russ Scott

under the dash in the drivers footwell...
remove the lower cover
look for voltage distribution, you'll find a post or stud marked "75X" (the yellow label on the left, in your picture below)

it's "switched 12" with an "unloader" function

unloader means "not there" during engine cranking...

12v is present at 75X after the engine starts... until the ignition is switched off


(I used it for daytime running lights)

blackfnTTruck

Excellent, that's what I needed, thank you.

TTschwing

In fact I had so much stuff going on I hooked up a supplemental Bus bar to that terminal...

blackfnTTruck

Thanks, Steve.