ja32953 0 Posted January 16, 2004 i wrote you stating that i have a 90 corrado g60,..just got a cyberdine air/fuel gauge,...but no instructions,..and all i know is that it goes to the o2 sensor somehow,...do you know how to install this gauge?.....its digital,...and has three wires comin off of it,..black,..orange,..and red ...i think that b..ground..r,...power,..and o,..to the sensor ,...but which wire,..and where? Quote Share this post Link to post Share on other sites
Kevin Bacon 5 Posted January 16, 2004 Orange taps into the O2 sensor harness (white wire on the plug on the rear engine mount), black goes to negative battery terminal or car body, red wire goes to switched ignition live. K Quote Share this post Link to post Share on other sites