Check if "Synchronization Succeeded" current data is normally displayed at IG key "START".
■ Reference current data
This current data is nothing but an example at certain condition. Thus, the real current data could be different from this example.
Is the displayed current data normal?
 | ▶ Click on "Ignition coil circuit" item for more details. |
 | ▶ Go to "CKPS and CMPS signal waveform inspection" procedure as below. |
Select oscilloscope function on the GDS and connect channel "A", "B" of the VMI to CKPS/CMPS "Signal" terminal of "ECM/PCM" harness connecter.
Check CKPS/CMPS signal waveforms at IG key "START".
■ Reference signal waveform
Are the measured CKPS and CMPS signal waveforms normal?
| ▶ Click on "Ignition coil circuit" item for more details. |
| ▶ Click on "ECM/PCM circuit" item for more details. |
