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Component testing procedure

COMPONENT 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
Dome defeat request circuit 4 and 5 Dome lamp (full bright detent) Closed circuit
Dim Open circuit
Courtesty lamp request circuit 2 and 4 Off (full dark detent) Closed circuit
Off Open circuit
Illumination dimmer resistor 4 and 6 Rotate knob clockwise Ohmmeter will show smoothly increasing resistance