sumpeas15

hello everyone im new to this site,ive fitted 3 prosport gauges all are working fine on the sender side,ive wired them so they are white during the day and to go green with lights on this is working fine with the engine not running but as soon as i start the car and put the lights on they are not switching and staying white anyone got any ides i used the clock harness to wire them cheers.....Daz