Ok

CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM)

(a) Disconnect the B22 CKP sensor connector.

(b) Disconnect the B30 ECM connector.

(c) Measure the resistance.

Standard resistance (Check for open)

(d) Reconnect the ECM connector.

(e) Reconnect the CKP sensor connector.

REPAIR OR REPLACE HARNESS OR CONNECTOR

Tester Connections

Specified Conditions

B22-1 (NE+) - B30-122 (NE+)

Below 1 Q

B22-2 (NE-) - B30-121 (NE-)

Below 1 Q

Standard resistance (Check for short)

Tester Connections

Specified Conditions

B22-1 (NE+) or B30-122 (NE+) - Body ground

10 kQor higher

B22-2 (NE-) or B30-121 (NE-) - Body ground

10 kQor higher

CHECK SENSOR INSTALLATION (CRANKSHAFT POSITION SENSOR)

(a) Check the CKP sensor installation. OK:

Sensor is installed correctly.

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SECURELY REINSTALL SENSOR

CHECK CRANKSHAFT POSITION SENSOR PLATE (TEETH OF SENSOR PLATE)

(a) Check the teeth of the sensor plate. OK:

Sensor plate does not have any cracks or deformation.

REPLACE CRANKSHAFT POSITION SENSOR PLATE

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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