Component testing procedure
ILLUMINATION DIMMER SWITCH (14A464) COMPONENT TESTING
| 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 | 4 and 5 | Interior lamps | Closed circuit |
| Off | Open circuit | ||
| Illumination dimmer resistor | 4 and 6 | Rotate knob clockwise | Ohmmeter will show smoothly increasing resistance |
| Dome defeat Circuit | 4 and 2 | Dome switch On | 50? ± 1% |
| Dome defeat | 100? ± 29% |