Waveform 9
WARNING: This page is about a different variant/trim than selected.
Knock sensor
WAVEFORM 9 REFERENCE
| ECM Terminal Names | Between KNK1 and EKNK |
| ECM Terminal Names | Between KNK2 and EKN2 |
| Tester Ranges | 1 V/DIV, 1 msec./DIV |
| Conditions | Engine maintained at 2,000 rpm when warm |
HINT:
- The wavelength becomes shorter as the engine rpm increases.
- The waveforms and amplitudes displayed differ slightly depending on the vehicle.