Symptom Related Diagnostic Procedures

Ignition System Symptom Diagnosis






Reference

Measurement Condition For Waveform [A]:

Measurement Condition For Waveform [B]:

Oscilloscope waveforms of CMP sensor (1) and No.1 ignition trigger signal (2) are as shown in figure when connecting oscilloscope between terminals "C46-14" of ECM connectors connected to ECM and ground, and between terminal "C45-4" and ground.