SilveradoSierra • Spyder headlight wiring. : Electrical May 12, 2013Im going on my 3rd time taking them out and hooking the lights to diff wires. The first time the halos would not come on, the second only come on with the headlights, and now they work but blink with the turn signal. I will have to take them out again and start all over I guess. Spyder headlight wiring. Dec 18 2013, 1:56am.