Honda Civic manuals

Subaru Legacy Service Manual: Inspection

1. CAMSHAFT POSITION SENSOR

1. Disconnect the ground terminal from battery sensor. NOTE

2. Prepare an oscilloscope.

3. While pressing the section (A) shown in the figure, move the lock lever (B) in the direction of the arrow to disconnect the connectors from the ECM in numerical order as shown in the figure.

4. Attach the ST between the ECM, engine harness and the bulkhead wiring harness. General Description > CAUTION

ST 18460AA050CHECK BOARD

5. Connect the probe to ST.

(A)

To the check board connector (ECM connector)

Camshaft position sensor

Terminal No.

Probe

RH

54

+

LH

41

+

RH and LH

42

6. Start the engine and let it idle.

7. 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

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

2. OTHER INSPECTIONS

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

Removal
1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the air intake duct. (RH side only) Air Intake Duct > REMOVAL3. Disconnect the connector (A) from the camshaft position sensor, a ...

Installation
1. Install the camshaft position sensor to the chain cover, and connect the connector to the camshaft position sensor.NOTE:• Use new O-rings.• Apply engine oil to O-ring.Tightening torque: ...

Other materials:

Dtc u0073 control module communication bus off
DTC DETECTING CONDITION:Integrated unit communication is shut down because of high speed CAN error.TROUBLE SYMPTOM:CAN communication is not normal.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNOSTIC PROCEDURE.Was the basic diagnostic procedure performed up to STEP 8- Diagnostic Procedure with Diagn ...

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