Headlight Leveling Switch Inspection (If Equipped)
Precautions: Precautions for Headlight Auto Leveling System Service · Precautions for Body, Cab and Accessories · General safety (00)
Check resistance between terminals at each switch position.
If check result is not as specified, replace switch.
NOTE:
When measuring resistance between terminals “4” and “5”, set circuit tester in diode mode, because there is a diode between these terminals.
| Switch position | Terminal | Resistance (Ω) |
|---|---|---|
| — | 1 and 2 | Approx. 4,600 |
| 0 | 2 and 3 | Approx. 3,920 |
| 1 | 2 and 3 | Approx. 3,240 |
| 2 | 2 and 3 | Approx. 2,560 |
| 3 | 2 and 3 | Approx. 1,880 |
| 4 | 2 and 3 | Approx. 1,200 |
| — | 2 and 3 | Continuity |