Subaru Crosstrek Service Manual: Inspection

1. Set the ST between the TCM and bulkhead harness.

2. Set the probe of oscilloscope to the check board connector.

Connector & terminal

No. 13 (+) — No. 42 (−):

3. Start and warm up the engine.

4. Lift up the vehicle.

CAUTION:

Lift up the vehicle until the tire bottom is 0.3 m (0.98 ft) or more above the ground.

5. Shift the select lever to “D” range.

6. Check the waveform and output voltage of the secondary speed sensor with engine idling.

NOTE:

The waveform cycle changes as the speed changes.

Secondary speed sensor

Removal

Other materials:

Cooling system
Safety precautions WARNING Never attempt to remove the radiator cap on your Subaru Ascent while the engine is still hot or running. The cooling system operates under pressure, and opening the cap prematurely can release a burst of boiling coolant, resulting in severe burns and serious injury ...

Installation
CONTROL SYSTEMS > AT Shift Lock Solenoid and “P” Range SwitchINSTALLATIONInstall in the reverse order of removal.NOTE:Insert the solenoid unit terminals to the harness connector.(A)Solenoid unit (color code: blue)(B)Solenoid unit (color code: black) ...

Synthetic oil
You should use synthetic engine oil that meets the same requirements given for conventional engine oil. When using synthetic oil, you must use oil of the same classification, viscosity and grade shown in this Owner's Manual. Refer to "Engine oil" F12-4. Also, you must follow the oil and filte ...