Precision at Your Fingertips The Amazing Capabilities of Pilot Wires

b+ is to the positive of your battery remote can be hooked to power antenna ... I still recomend running the wire from the cd player or the ACC ... "Using a 12-volt tester, test the power wires at the existing antenna plug. The wire which shows +12 volts with the radio on and -12 volts with ... The Power antenna wire has 12V+ on it only when the Radio Tuner is on. If you have a CD playing or something else, you wont be powering the ... It is a remote turn on wire or a 12 volt output to power up an amplifier or lighting or anything that requires 12 volts when the radio is on! There should be 2 blue wires. 1 is the power antenna wire, the other is the amplifier turn on wire. I haven't seen a head unit in the last 20 ... The BLUE (motor antenna control) wire is only powered when the unit is set to radio tuner, which powers your antenna amp, or antenna motor control input. The blue/blue white wire is normally the wire that tells a retractable antenna to extend when the head unit is switched on. It's not the same as ... the ANTENNA BOOSTER AMP WIRE which MUST be connected in order to get decent FM/AM signal, is kind of a separate single wire bundled with foam ... Do we need to connect this blue wire to the power antenna lead of the aftermarket radio in order for this adapter to work properly? I would ... If you manage to pull out the radio you can tap into that because the antenna remote (that feeds the antenna amplifier) is switched with the radio.