I am using aftermarket ESC's to control my WSN 1/16 T-34 tank. Currently, I have two available channels on my receiver/transmitter. Is there a way for me to hook up the headlight on the tank so that it would light up when I either turn on the tank or hit a toggle switch on the transmitter? There are two wires going to the headlight. I tried hooking those wires to an open channel on my receiver, but the light didn't turn on.