CMP Sensor Inspection
Precautions: General safety (00)
1)Remove CMP sensor. 
2)Check the following points.
•O-ring (1) is free from damage.
•End face of CMP sensor and signal rotor teeth are free from any metal particles and damage.
•End face of CMP sensor and signal rotor teeth are free from any metal particles and damage.
3)Check CMP sensor as follows.
If faulty condition is found, replace CMP sensor.
If faulty condition is found, replace CMP sensor.
a)Connect battery (1) and ohmmeter (3) to CMP sensor as shown in figure.
b)Check that CMP sensor resistance varies as specified below by passing ferromagnetic material (iron) (2) in front of CMP sensor.
NOTE:
Keep approximately 1 mm (0.03 in) gap “a” between ferromagnetic material (iron) and end face of CMP sensor.
CMP sensor resistance
Resistance alternates between 220 Ω or smaller and infinity.