aftermarket gauges

[30geotracker]

im putting in an aftermarket oil pressure gauge.but i cant find a wire that is a key on 12 volt source.does anyone know where i can hook up to.right now its running off of a toggle switch

[jtgh]

cig lighter is key on source.

i know ,cuz mine is now hot all time, for my solar cell. I rewired my cig.

[TheZuke!]

Okay, jtgh!

Solar Cell?

Whatcha doin?

Oh, wait, you made the cigarette lighter circuit always live,
so a solar cell array will trickle charge the battery through the cigarette
lighter socket in the Tracker when it is parked.

Right?

[jtgh]

yes, I want to park in the sun for long time and float battery.
long time, 30 days.

cheers.