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.
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HOMESERVICE MANUALSTOYOTA2025COROLLA CROSS L, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEWINDOWSPOWER WINDOW CONTROL SYSTEM - DIAGNOSTIC CODES & SYMPTOM TESTSPOWER WINDOW CONTROL SYSTEMJAM PROTECTION FUNCTION DOES NOT OPERATE [09/2021 - 11/2022]CAUTION / NOTICE / HINT
2025 Toyota Corolla Cross L, FWD
Caution / Notice / Hint
2025 Toyota Corolla Cross L, FWDSECTION Caution / Notice / Hint
NOTE:
- If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
Refer to INITIALIZATION [09/2021 - ]
- If the pulse sensor built into the power window regulator motor assemblies are malfunctioning, the power window control system will enter fail-safe mode. The jam protection function cannot be operated during fail-safe mode.
Refer to FAIL-SAFE CHART [09/2021 - 11/2022]
- After the jam protection function operates when an auto up or manual up operation is performed, the jam protection function will not operate when the manual up operation is performed again within approximately 4 seconds.
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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.