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P0340

Wiring Diagram:






CIRCUIT DESCRIPTION
Refer to CMP Sensor Operation.

Detecting Condition / Possible Cause:






Reference




Connect oscilloscope between terminals C20-2 and C21-1 (ground) of ECM connector connected to ECM and check CKP sensor signal.

DTC CONFIRMATION PROCEDURE
1. Clear DTC.
2. Start engine and keep it at idle for 1 min.
3. Select "DTC" mode on scan tool and check DTC.

Inspection (Steps 1 - 6):




Inspection (Step 7):




Figure 1, 2, 3, 4 For Steps 3, 4, 6 And 7: