hey i have the gauge cage with 3 eletrcial gauges here and im wondering where to tap into the dimming lighting..i was going to do it at the a/c controls but there is no blue wire with a red tracer? which one is it??? and is it OK and SAFE to tap into the 12v power ACC. source at the radio harness to power all 3 gauges...??
id like to tap into everything thats near the vents here so its easier..