Ranger 4WD V6-3.0L VIN V Flex Fuel (1999)
Dome Lamp Switch: Initial Inspection and Diagnostic Overview
1. Verify the vehicle owner's original concern by operating the courtesy lamps to duplicate the condition.
2. NOTE: Clear all DTCs after fault has been repaired. Disconnecting relays and connectors may set DTCs.
NOTE: When a passenger door or liftgate has been left ajar upon exit of vehicle, the CTM will not recognize a change of state upon re-entry of those
doors in order to wake up the CTM and illuminate interior.
Visual Inspection Chart
Inspect to determine if one of the mechanical or electrical concerns apply.
3. If the concern(s) remain after the inspection, determine the symptoms) and proceed to the following symptom chart.
