IGT1, IGT2, IGT3, IGT4 control
PCM terminals
- IGT1 (ignition coil No.1): 1AY(+)-body ground(-)
- IGT2 (ignition coil No.2): 1AT(+)-body ground(-)
- IGT3 (ignition coil No.3): 1AO(+)-body ground(-)
- IGT4 (ignition coil No.4): 1AJ(+)-body ground(-)
Oscilloscope setting
- 2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
- Idle after warm up