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Component testing procedure

COMPONENT TESTING PROCEDURE

Circuit to test Connect self-powered test light or ohmmeter to terminals Move switch to these positions A good switch will indicate
Autolamp circuit 4 and 7 (C205a) Autolamps Closed circuit
Off Open circuit
Parking lamps
Headlamps
Parking lights circuit 5 and 7 (C205a) Autolamps Open circuit
Off
Parking lamps Closed circuit
Headlamps Open circuit
Headlamp circuit 10 and 7 (C205a) Autolamps Open circuit
Off
Parking lamps
Headlamps Closed circuit
Interior lamps circuit 5 and 4 (C205b) Interior lamps Closed circuit
Off Open circuit
Illumination dimmer resistor 6 and 4 (C205b) Rotate knob clockwise Ohmmeter will show smoothly increasing resistance