Component testing procedure
MAIN LIGHT SWITCH - COMPONENT TESTING
| Circuit to test | Connect self-powered test light or ohmmeter to terminals | Move switch to these positions | A good switch will indicate |
|---|---|---|---|
| Headlamp circuit | 7 and 10 | Off | Open circuit |
| Park | Open circuit | ||
| Head | Closed circuit | ||
| Auto | Open circuit | ||
| 7 and 9 | Off | Closed circuit | |
| Autolamp Circuit | 7 and 4 | Off | Open circuit |
| Park | Open circuit | ||
| Head | Open circuit | ||
| Auto | Closed circuit | ||
| Parking lamps | 7 and 5 | Off | Open circuit |
| Park | Closed circuit | ||
| Head | Open circuit | ||
| Auto | Open circuit | ||
| Fog lamps | 7 and 6 | Off | Open circuit |
| Fog lamps | Closed circuit |