Tailgate Window Does Not Operate From Control Switch
- Ground one lead of a 12 volt test lamp and connect the other lead to feed wire of switch. If lamp does not light, check for open or short in feed wire. If lamp lights, move test lamp to Black wire at switch, then actuate switch.
- If lamp does not light, check for loose switch connection wires. If not loose, replace switch. If lamp lights, move test lamp to Black wire at solenoid connector, then actuate switch. If lamp does not light, check for open in Black wire.
- If lamp lights, check for loose cable. If cable is okay, replace solenoid.