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.
2014 Scion tC Automatic TransFACTORY OEM SERVICE PROCEDURE
Engine Control System (Diagnostics & Circuit Tests)
- SFI System
- EVAP System [05/2013 - 01/2014]
- EVAP System [01/2014 - ]
- Circuit Tests
- ECM Power Source Circuit [05/2013 - 01/2014]
- ECM Power Source Circuit [01/2014 - ]
- VC Output Circuit [05/2013 - 01/2014]
- VC Output Circuit
- Fuel Pump Control Circuit [05/2013 - 01/2014]
- Fuel Pump Control Circuit [01/2014 - ]
- Fuel Injector Circuit [05/2013 - 01/2014]
- Fuel Injector Circuit [01/2014 - ]
- Starter Signal Circuit [05/2013 - 01/2014]
- Starter Signal Circuit [01/2014 - ]
- ACIS Control Circuit [05/2013 - 01/2014]
- ACIS Control Circuit [01/2014 - ]
- Brake Override System [05/2013 - 01/2014]
- Brake Override System [01/2014 - ]
- MIL Circuit [05/2013 - 01/2014]
- MIL Circuit [01/2014 - ]
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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