Grand Marquis V8-281 4.6L SOHC (1992)
Power Window Switch: Testing and Inspection
Single Window Switch
1. Use a self-powered test lamp or an ohmmeter such as Rotunda Digital Volt-Ohmmeter 007-00001 or equivalent, to test the power window switch.
2. With the switch in the NEUTRAL position, there should be continuity between terminals 1 and 3, 2 and 5, and 4 and 6.
3. With the toggle switch pushed downward, there should be continuity between terminals 2, 4 and 5, and 1 and 3. Terminal 6 should not have
continuity with any other terminal.
4. With the toggle switch pushed upward, there should be continuity between terminals 2, 3 and 5, and 4 and 6. Terminal 1 should not have
continuity with any other terminal.
5. If the switch does not test, replace the switch.
