Ignition System: Testing and Inspection

DIAGNOSIS

Steps 1 - 9:

Step 10:

DIAGNOSTIC FLOW TABLE




Reference
Oscilloscope waveforms of CMP sensor and ignition trigger signal are as shown in figure when connecting oscilloscope between terminals C51-2-26 and C51-3-26 of ECM (PCM) connectors connected to ECM (PCM), and between terminal C51-2-24 and ground.