Component testing procedure
WARNING: This page is about a different variant/trim than selected.
ILLUMINATION DIMMER SWITCH (14A464) - COMPONENT TESTING
| Circuit to Test | Connect self powered test light or ohm-meter 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 ohms +/- 1% |
| Dome defeat | 100 ohms +/- 29% |