Dakota 4WD V6-239 3.9L VIN X FI (1989)
Power Window Switch: Testing and Inspection
Power Window Switch Test
Left Side Window Switch Continuity Chart
Right Side Window Switch Continuity Chart
Remove each door lock switch from the door trim panel. Connect an ohmmeter to the switch and check that there is continuity in lock and unlock
positions (refer to the image shown). If these results are not obtained, replace the switch.