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 MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 199 (POWER WINDOWS)COMPONENT TESTSPOWER WINDOW MOTOR PTC THERMISTOR (REAR RIGHT)
2004 Toyota Matrix XR, FWD, Standard
Power Window Motor PTC Thermistor (Rear Right)
2004 Toyota Matrix XR, FWD, StandardSECTION Power Window Motor PTC Thermistor (Rear Right)
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the connector from the power window motor.
- Connect the negative (-) lead from the ammeter to terminal No. 1 on the wiring harness side connector and the positive (+) lead to positive terminal of the battery. See CONNECTOR IDENTIFICATION .
- Connect the negative (-) lead from the battery to terminal No. 3 on the wiring harness side connector, and raise the window to the fully closed position.
- Continue to apply voltage, and check that the current changes to less than 1 amp within 4-90 seconds.
- Disconnect the leads from the terminals.
- Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal No. 3 and negative (-) lead to terminal No. 1, and check that the window begins to descended. If operation is not as specified, replace the motor. See WINDOW REGULATOR (REAR DOOR) under REMOVAL & INSTALLATION.
RENDER: 1.0x
NO RELATED
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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.