Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2019 Subaru Crosstrek Base, Automatic CVT TransFACTORY OEM SERVICE PROCEDURE
How To Use Check Board
- Use the check board when measuring the ECM terminal voltage and resistance.
- Use the connector (B) with part label (A) when measuring the voltage, current and resistance. Connect the connector (C) to the engine control module.CAUTION: If you mistakenly insert a taper pin for measurement into the ECM connector (C), do not use the check board again, otherwise a malfunction may (poor contact, etc.) occur on the vehicle.CAUTION:
- To prevent damage to the connector, when connecting the connector to ECM, insert the connector straight in until it stops, and while maintaining the position, lock the lever.
- Affix the check board the using tape (B) so that it may not contact the hose (A) of A/C.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.