PCM terminals

IGT1 (ignition coil No.1): 2BA(+)-body ground(-)
IGT2 (ignition coil No.2): 2AW(+)-body ground(-)
IGT3 (ignition coil No.3): 2AX(+)-body ground(-)
IGT4 (ignition coil No.4): 2AT(+)-body ground(-)