Component Inspection
■ Camshaft and Crankshaft alignment check(Intake)
1.

IG "OFF".

2.

Select "Oscilloscope" in the menu.

3.

Connect Channel A positive probe to Pin No.2 (Signal) and Channel A negative probe to Pin No.1 (Ground) on the CKPS connector.

4.

Connect Channel B to Pin No.2(Signal) terminal of CMPS-IN harness connector and chassis ground.

5.

Engine start. And check the signal waveforms.

Specification : CKPS & CMPS(Intake side) synchronization - There are about 4~5 teeth between the CKPS missing tooth and CMPS signal

Fig.1) Normal Waveforms of OCV-in & CKPS, CMPS(IN) at Engine idle.

A: CKPS & CMPS(Intake side) syncronization - There are about 4~5 teeth between the CKPS missing tooth and CMPS signal.

6.

Does the CKPS & CMPS(Intake side) synchronize properly? (Check variation)

▶ Go to "Verification of Vehicle Repair" procedure.

▶ If no problems were found with the circuits or connectors, Replace the CMPS-IN.

Яндекс.Метрика