BGSEXXE Posted May 30, 2017 Share Posted May 30, 2017 So.. I'm in the process of installing two pro sport oil pressure and boost pressure gauges and I followed this http://legacygt.com/forums/showthread.php/prosport-halo-electric-boost-gauge-cubby-install-190307.html to wire them up. I'm running into a problem. The gauges stay powered on when the key is off. It's an 05 if it matters. Someone help me please Link to comment Share on other sites More sharing options...
FAILBOT Posted June 3, 2017 Share Posted June 3, 2017 You need to find an Accesory wire or Ignition wire for power instead of a constant. I can't totally guide you without a wiring diagram to say what color that would be. If it were me, I'd get a fused link and tap into one of those wires at the ignition harness. ACC wire will only be on when in the ACC position or run. ING wire will only be on in run or crank position. You can determine this with a volt meter by probing the wires at the ignition harness while putting the key in those positions. Link to comment Share on other sites More sharing options...
BGSEXXE Posted June 6, 2017 Author Share Posted June 6, 2017 You need to find an Accesory wire or Ignition wire for power instead of a constant. I can't totally guide you without a wiring diagram to say what color that would be. If it were me, I'd get a fused link and tap into one of those wires at the ignition harness. ACC wire will only be on when in the ACC position or run. ING wire will only be on in run or crank position. You can determine this with a volt meter by probing the wires at the ignition harness while putting the key in those positions. Figured it out. Thanks Link to comment Share on other sites More sharing options...
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