Waveform 3
WARNING: This page is about a different variant/trim than selected.
- igniter IGT signal (from ECM to igniter)
- igniter signal IGF (from igniter to ECM)WAVEFORM 3 REFERENCE
ECM Terminal Names (a) Between IGT1 (to IGT4) and E1 ECM Terminal Names (b) Between IGF and E1 Tester Ranges 2 V/DIV, 20 msec./DIV Conditions Idling HINT:
The wavelength becomes shorter as the engine rpm increases.