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P0335

Wiring Diagram:









CIRCUIT DESCRIPTION
The sensor (2) consists of magnet (5) and coil (6). For G16 engine, it is mounted on oil pan (3) with specified air gap between the sensor core end and crankshaft timing belt pulley (1) tooth.

For J20 engine it is mounted on cylinder block rear end (4) with specified air gap between the sensor core end and sensor plate tooth on crankshaft.

As the crankshaft turns, AC voltage (pulse) is generated in the sensor. ECM (PCM) detects the crankshaft revolution speed from the signal and uses it as one of the signals for misfire monitoring.




Reference
Connect oscilloscope between terminals C51-2-19 (+) and C51-2-20 (-) of ECM (PCM) connector connected to ECM (PCM) and check CKP sensor signal.

DTC Detecting Condition And Trouble Area:






DTC CONFIRMATION PROCEDURE

NOTE: Check to make sure that following condition is satisfied when using this "DTC CONFIRMATION PROCEDURE".
- Intake air temp.: -8 °C (18 °F) or higher
- Engine coolant temp.: -8 - 110 °C (18 - 230 °F)
- Altitude (barometric pressure) : 2400 m, 8000 ft or less (560 mmHg (75 kPa) or more)

1. Connect scan tool to DLC with ignition switch OFF.
2. Turn ON ignition switch and clear DTC, pending DTC and freeze frame data by using scan tool and run engine at idle speed for 10 sec.
3. Check DTC by using scan tool.

Step 1 - 3:




Step 4:




Fig. For Step 3:




Fig. For Step 4:




TROUBLESHOOTING