Door Window Switch (Bronco & F-Series)
NOTE:
The switch should be removed, and should be oriented so that the raised portion of the switch knob is to the right and you are looking at the five terminals.See WINDOW SWITCH (F-SERIES & BRONCO) under REMOVAL & INSTALLATION
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- Use a self-powered test lamp or an ohmmeter to test the power window switch.
- With the first switch in neutral position, there should be continuity between terminals No. 1 and 2 and terminals No. 3 and 4. Terminal No. 5 should be disconnected from all other terminals. See Fig 1.
- When the raised portion of the switch rocker knob is pushed (to close the windows), there should be continuity between terminals No. 1 and 5 and terminals No. 3 and 4. Terminal No. 2 should be disconnected from all other terminals. See Fig 1.
- When the depressed portion of the switch rocker knob is pushed (to open the windows), there should be continuity between terminals No. 1 and 2 and terminals No. 4 and 5. Terminal No. 3 should be disconnected from all other terminals. See Fig 1.
- If the switch assembly does not test as stated, replace the switch, See WINDOW SWITCH (F-SERIES & BRONCO) under REMOVAL & INSTALLATION.