Component Inspection

Engine Control

P0336 Crankshaft Position Sensor 'A' Circuit Range/Performance - Component Inspection

Component Inspection

Visually check CKPS and target wheel
1. IG "OFF"
2. Check CKPS and target wheel for deformation or damage visually
3. Is the above items normal?





Check CKPS
1. IG "OFF" and disconnect CKPS connector.
2. Measure resistance between low signal and high signal terminals of CKPS connector. (Component side)

Specification :700 ± 70 Ohms (at 20°C/ 68°F)




3. Is the measured resistance within specification?





Check signal waveform of CKPS
1. IG "OFF" and connect GDS.
2. ENG "ON" and Measure signal waveform at signal terminal of CKPS.








Fig.1) Normal waveforms of CKPS & CMPS
3. Is the measured signal waveform normal?






NOTE:
There is a memory reset function on GDS that can erase optional parts automatically detected and memorized by ECM. Before or after testing ECM on the vehicle, use this function to reuse the ECM on the others.