All, I searched but could not find. Where can I find a "wire" that is +12 when the dash lights are turned on and is near the HVAC controls of a Mondial 8? I have added some gauges and need +12 when dash lights are turned on. I see that the "vent knob" of my HVAC controls illuminates green when dash lights are on (AC knob, which is blue, does not -- maybe bulb burnt). However, I cannot find which is the cable to the HVAC system, which I suppose exists, that receives +12v when the dash lights are enabled. Does anyone know where it is? or some other nearby wire?