screw it, don't go through the fire wall. tap into the power for the light inside the cig. lighter, its easy and the gauges won't turn on unless the lights are on, i guess this could be a bad thing depending on your gauge face.
there is another hole you guys you can use... or do the 00-02 celicas not have it? See the pic i posted? I found a rubber grommet thing covering this hole and pulled it out and there I saw a perfect sized hole for the wires to go through. Don't you guys have that?
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