Trail Tech backlight

[DirtyE]

I put a trail tech in last night, wired to battery. I was expecting the backlight to be on when turning the key on, but it doesnt. Just wondering if its supposed to?

[DirtyE]

Dang, its on the ignition. I put the volt meter on the wires going into the ignition to test for 12v at key turn, then tapped into that wire. Ive got 2 other bulbs coming on tapped to the same line that come on at key turn.

[DirtyE]

So these things aren't stupid proof. The RPM and Power wire connectors are the same, therefore interchangeable.
DOH!

Install in a well lit garage.