LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lincoln >> 2012 >> Navigator RWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> OEM Component Testing >> Component Testing >> Illumination dimmer switch >> Component testing procedure
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Component testing procedure

COMPONENTS TESTING PROCEDURE CHART

Circuit to test Connect self-powered test light or ohmmeter to terminals Move switch to these positions A good switch will indicate
Interior lamps circuit 2 and 4 Dome defeat Closed circuit
Off Open circuit
4 and 5 Dome Closed circuit
Off Open circuit
Illumination dimmer resistor 4 and 6 Rotate wheel Ohmmeter will show smoothly increasing/decreasing resistance