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Sometimes the wires break in the body itself... There should be two plugs, one going into the door protecting the wires, and one on the body. They are kinda hard to get back in, but pull those gently and inspect the wires. You may find you have broken wires. Easiest way to test is to take a ohmmeter and disconnect the wires from both components... Door switch and window switch. Touch one of your leads to the ground wire and the other lead to a good ground on the truck. The ohms should be 0.0 or maybe 0.2... If it reads real high you have a short, or it is reads infinite or infinity on the digital volmeter, you will have a open circuit(broken wire) The ground wire is almost ALWAYS black, but might have a tracer wire(small stripe) on it.
