1996 suzuki sidekick sport jlx all four power windows and door locks quit at the same time
Look for broken wires leading into the driver's door. Have you already checked for a fuse problem? The windows and locks may be fused, or they may be on a circuit breaker. Sounds like power is not getting to the master switch, or the ground for it is lost. If you have a voltmeter, you can check for power and ground right at the master switch. The switch will have one hot wire to it with the key on, and one ground wire from the switch back into the cabin and then to ground somewhere, probably close by. Ground a voltmeter or test light, pull the master switch connector apart, turn key on, and probe the connector for one hot wire. If you have it, good. If no power, again check for broken wires at the door. To check the ground wire, put positive lead on the hot wire, and the negative lead into the ground terminal source at the connector. If the ground is good, the meter will show battery voltage, or the testlight will light up. If the ground is lost, you will get nothing on the meter or testlight.
