/en/qa/tag/physical-key-not-working Powered by Question2Answer /en/qa/69026/why-does-my-physical-key-not-turn-my-ignition-without-the-evo-one-installed 2007 Nissan Maxima w/Intellikey Using a T-harness and a Evo-One.<br /> <br /> &nbsp;<br /> <br /> When the Evo-One is removed from the car, my physical key will not allow me to turn the ignition barrel. It is not a timed lockout as I let the car sit for over 24hrs without the Evo and I still could not use my physical key.<br /> <br /> &nbsp;<br /> <br /> If I plug NOTHING but the red connector into the Evo(not even the power cable), then I can use my physical key in my ignition barrel. Without the red harness connected, I can NOT use my physical key. However, my Intellikey still unlocks the barrel and starts the car just fine without the Evo installed, it&#039;s just my actual physical key that won&#039;t work.<br /> <br /> &nbsp;<br /> <br /> Why is this? Nissan /en/qa/69026/why-does-my-physical-key-not-turn-my-ignition-without-the-evo-one-installed Sat, 13 Feb 2016 19:36:56 +0000