Subaru Crosstrek Service Manual: Inspection

Subaru Crosstrek Service Manual / Fuel injection (fuel systems)(h4do) / Crankshaft position sensor / Inspection

FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Crankshaft Position Sensor

INSPECTION

1. CRANKSHAFT POSITION SENSOR (METHOD WITH OSCILLOSCOPE)

1. Prepare an oscilloscope.

2. Remove the glove box. Glove Box > REMOVAL">

3. Connect the probe to ECM connector.

Terminal No.	Probe
16	+
1	−

4. Start the engine and let it idle.

5. Check the waveforms and voltage.

NOTE:

For waveform and voltage, refer to “Engine Control Module (ECM) I/O Signal”. Engine Control Module (ECM) I/O Signal > ELECTRICAL SPECIFICATION">

6. After inspection, install the related parts in the reverse order of removal.

2. OTHER INSPECTIONS

Check that the crankshaft position sensor has no deformation, cracks or other damages.

FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Crankshaft Position SensorREMOVAL1. Disconnect the ground cable from battery.2. Remove the clip (A), and loosen the clamps (B) and (C) securing the air intake ...

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