F 250 4WD HD Pickup V8-460 7.5L VIN G EFI (1997)
Dome Lamp Switch: Testing and Inspection
WARNING: REMOVE ALL POWER FROM THE WIRING BEFORE PERFORMING THE FOLLOWING TESTS.
NOTE: Use Rotunda 73 Digital Multimeter 105-R0051 or equivalent when performing the following tests.
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The dome lamp switch is part of the headlamp switch. Component testing procedures determine whether or not a component is operating properly.
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The component wiring connector must be removed before testing. To test a single circuit, select the proper test in the component test procedure.
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To test the complete component, perform each of the tests.
