Pop and Lock PAL9555 Wiring Connections on 2016 Ford F250 Super Duty  

Question:

Expert Reply:

If you have a Crew Cab model, the wires you're looking for are located under the driver's side sill or threshold plate. The gray and brown striped wire carries the Lock function, and the purple and gray striped wire carries the unlock function. The red wire from the Lock Module would tap into the gray/brown striped wire and the black wire from the Lock Module taps into the purple and gray wire.

For regular or extended cab models, the wires are located in a harness behind the driver's side kick panel. The lock circuit wire is gray and brown striped which connects to the red lock wire from the module. The unlock circuit would be EITHER light blue/light green striped or purple/gray striped which connects to the black module wire.

It's recommended that you use a circuit tester like # PTW2993 to confirm those wire functions. The lock circuit wire should show voltage when the Lock button is pressed and the unlock circuit wire should show voltage when the Unlock button is pressed.

expert reply by: Mike L

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