Ignition "ON"
Using the scan tool.
Check the frequency of humidity sensor between terminals 2 and 3.
Humidity (%) | Frequency between terminals 2and 3 (Hz) |
30 | 6976 ± 5% |
50 | 6728 ± 5% |
60 | 6600 ± 5% |
70 | 6468 ± 5% |
80 | 6330 ± 5% |
90 | 6186 ± 5% |
If the measured resistance is not specification, substitute with a known-good humidity sensor and check for proper operation.
If the problem is corrected, replace the Humidity sensor.
