F 250 4WD Pickup V8-5.4L SOHC VIN L (1999)
Power Mirror Switch: Testing and Inspection
Component Tests
OUTSIDE REAR VIEW MIRROR CONTROL SWITCH
Measure the resistance between the following terminals while pressing the switch in the requested directions:
If the resistance is less than 5 ohms in each direction, return to the originating pinpoint test otherwise, replace the switch.
