Fuse Check - Ensure ignition is off. Check POWER WINDOW (30-amp) fuse. If fuse is blown, go to next step. If fuse is okay,go to step 4).
System Check - Turn ignition off. Replace POWER WINDOW fuse. If fuse repeatedly blows, go to next step. If fuse does not blow, go to step 4).
Circuit Check - Turn ignition off. Locate and unplug 6-pin interior fuse junction panel connector. Access and unplug master power window switch connector. Measure resistance between Black/White wire at interior fuse junction panel connector and ground. If resistance is greater than 10 k/ohms, go to next step. If resistance is less than 10 k/ohms, Repair Black/White wire.
Ground Check - Turn ignition off. Unplug power window master switch connector. See Fig 1 and Fig 2 . Measure resistance between Black wire at power window master switch connector and ground. If resistance is less than 5 ohms, go to next step. If resistance is greater than 5 ohms, repair open in Black wire. Retest system.
Power Window Master Switch Check - Perform master switch test. See MASTER SWITCH under COMPONENT TESTING. If master switch is good, repair Black/White wire between interior fuse junction panel and power window master switch. If master switch is faulty, replace switch and retest system.

Fig 1: Master Switch Terminal ID (3-Door - Escort & Tracer)

Courtesy of FORD MOTOR CO.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

All Power Windows Inoperative