: 991x990 px
: March 23, 2018
Use your multi-meter to probe each connector. Set the multi-meter for DC volts and put the prongs of your multi-meter into the connector. It should read 12 volts. Check the wiring on any switch that has a low voltage reading. Tighten any loose connections, and clear away any corrosion. Test another switch. Take a switch from another door and plug it into the connectors on the malfunctioning door. If you are able to operate your window using this switch, then the original is bad and will need to be replaced. Buy a new switch. Contact your dealership or favorite parts store and get a new window switch. Install the new window switch. This can be done by plugging the connectors into the switch and popping the switch back into the door panel.
All of these are electrical problems which can be fixed by mobile car mechanics. Using state-of-the-art diagnostic equipment is necessary to pinpoint electrical problems in computerised engines, so it's important to use a technologically current mobile car service. The kinds of electrical repairs fixed by mobile mechanics include the following. Fault testing including reading computer fault codes; ECU and PCM; Electronic ignition repairs; Electronic dash repairs; Engine light analysis; Electronic or electric module analysis; Starter replacement or rebuilding; Alternator replacement or rebuilding; Battery replacement; Electric brake repairs; Alarm wiring repairs; Air conditioning repair.