Subaru Crosstrek Service Manual: 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.
Removal
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 ...
Other materials:
Dtc p0103 mass or volume air flow sensor "a" circuit high
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0103 MASS OR VOLUME AIR FLOW SENSOR "A" CIRCUIT HIGHDTC detecting condition:Immediately at fault recognitionTrouble symptom:• Improper idling• Engine stall• Poor driving performanc ...
Removal
FRONT SUSPENSION > Front Ball JointREMOVAL1. Lift up the vehicle, and then remove the front wheels.2. Remove the under cover - front. Front Under Cover > REMOVAL">3. Remove the clamp - stabilizer bushing on the left and right sides.4. Remove the ball joint assembly.(1) Pull out the co ...
Removal
ENTERTAINMENT > Front Accessory Power Supply SocketREMOVALCAUTION:Before handling the airbag system components, always refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”.1. Disconnect the ground cable from battery and wait for at least 60 seconds be ...
