I havent posted on here in a while bc im now rocking a 9-2x. I am on here from time to time. I picked up an STi performance gauge pack from a buddy of mine that had an 05 LGT that he totaled. He cut the pwr harness but i got a lot of the wire. Apparently these are plug and play with the LGT so the pdf for these was little help with wiring this thing up. Even the defi din gauge pdf was no help. The wire that was throwing me off was the blue one but the rest were the same as the red racer boost gauge that this is replacing. But alas i figured out how to wire them up...or so i thought.
heres how i have them in my car:
gauge harness --> car
red --> blue/red (batt +)
orange --> yellow/blue (acc +)
white --> pink/blue (illum)
black --> black (grd)
blue --> black (grd)
without the blue hooked up to a ground the gauges dont light up at all. with the way above it lights up when i turn the lights on.
So i wired them up, turned the car on and the gauges all sweep as they should. The temp works perfect but somehow the pressure and the boost do not. they just sit at 0. It blows my mind as to how they arent working. The boost sensor was the same one that I have been using for a long time on the red racer gauge so i find it hard to believe its bad all of a sudden.
PLEASE HELP ME!
Last edited by 06jax2.5se; 03-26-2014 at 07:41 PM..