Waveform 8
- Igniter IGT signal (from ECM to igniter)
- Igniter IGF1 signal (from igniter to ECM)
WAVEFORM 8 REFERENCE
| ECM Terminal Name |
(a) Between IGT1 (to IGT6) and E1
(b) Between IGF1 and E1 |
| Tester Range |
2 V/DIV, 20 msec./DIV |
| Condition |
Idling |
HINT:
The wavelength becomes shorter as vehicle speed increases.
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