GMC power window troubleshooting for this problem will require a voltmeter. On the switch for this window, check for battery voltage at the purple and light green wires. If there is power, then check the dark blue wires at pin B of the window switch for voltage. If no voltage is detected on any or some of the wires, the wiring in the door jamb Here’s how to fix your window lock button for free: Drink a cup of take-out coffee. Cut square of thin plastic out of the lid. Fold square and wedge it in next to the button. Fix broken window lock button with cheap piece of plastic! The pressure caused by the plastic wedged next to the button will force the lock contacts to touch. 2 posts · Joined 2009. #1 · Nov 3, 2009. The driver side power window is not functioning on my 2006 Pilot EX 2WD. Unfortunately the factory warranty has expired. When I pushed the button down, the window wouldn't roll down. The other 3 windows work fine. A friend of mine has been helping me to try to fix the problem. Depending on the model and the options on your master power window switch panel, one of three or four parts will cause the issue. 1. Faulty Computer:-. Some vehicles have a slew of power options that send signals to the computer from the switch. Sometimes it’s just the faulty computer, intermittently sending signals to your motor. 82,336 Satisfied Customers. 24 years of experience diagnosing & repairing. Chris (aka- Moose) is online now. Continue. Related Ford Questions. 2003 ford f150 driver window doesn't work. Changed the. 2003 ford f150 driver window doesn't work. Changed the regulator and motor, still doesn't work. This is why I suspect you have two problems, since the window doesn't work from either switch. If you look at diagram number three, the first one below, everything following my red line has to be good because the rear windows work. That includes the master lock-out switch in the driver's door switch assembly, up to the splice # S314. This sounds like a classic main window switch problem, what happens is the switch contacts become dirty and short not allowing power to get to the other windows. Here is a guide and diagrams will help you fix the problem. The controls (power) run through the main switch to feed the other windows this why the other windows dont work. DikFK.

power window switch problem