IG "OFF".
Select "vehicle scopemeter" in the menu, and connect channel A of GDS with signal terminal of CKPS harness connector.
Connect Channel B of GDS with power or signal terminal of CMPS harness connector.
Engine start. And check the signal waveforms.
Specification : Refer to Signal Waveform & Data
Is the measured signal waveforms of CKPS/CMPS normal?
 | ▶ Go to "Check timing mark" procedure. |
 | ▶ Substitute with a known-good CKPS/CMPS and check for proper operation. If the problem is corrected, replace CKPS/CMPS and then go to "Verification of Vehicle Repair" procedure. |
IG "OFF".
Check timing mark.
Is timing mark normal?
| ▶ Substitute with a known-good CVVT and check for proper operation. If the problem is corrected,replace CVVT and then go to "Verification of Vehicle Repair" procedure. |
| ▶ Reset timing mark, and go to " Verification of Vehicle Repair" procedure. |
