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.
2004 Infiniti FX45FACTORY OEM SERVICE PROCEDURE
Power Window System
- Component Parts and Harness Connector Location
- System Description
- With Front Power Window Anti-Pinch System
- With Front And Rear Window Anti-Pinch System
- Manual Operation
- Auto Operation
- Power Window Serial Link
- Power Window Lock
- Retained Power Operation
- Anti-Pinch System
- Power Window Control By The Key Cylinder Switch
- CAN Communication System Description
- CAN Communication Unit
- Schematic - With Front Power Window Anti-pinch System
- Wiring Diagram - WINDOW - With Front Power Window Anti-pinch System
- Terminal and Reference Value for BCM - With Front Power Window Anti-pinch System
- Terminal and Reference Value for Power Window Main Switch - With Front Power Window Anti-pinch System
- Terminal and Reference Value for Front Power Window Switch (Passenger Side) - With Front Power Window Anti-pinch System
- Schematic - With Front and Rear Power Window Anti-pinch System
- Wiring Diagram - WINDOW - With Front and Rear Power Window Anti-pinch System
- Terminal and Reference Value for BCM - With Front and Rear Power Window Anti-pinch
- Terminal and Reference Value for Power Window Main Switch - With Front and Rear Power Window Anti-pinch System
- Terminal and Reference Value for (Front and Rear) Power Window Switch - With Front and Rear Window Anti-pinch System
- Work Flow
- CONSULT-II Inspection Procedure
- Trouble Diagnosis Symptom Chart - With Front Power Window Anti-pinch System
- Trouble Diagnosis Symptom Chart - With Front and Rear Power Window Anti-pinch System
- BCM Power Supply and Ground Circuit Check
- Power Window Main Switch Power Supply Circuit Check
- Front Power Window Switch (Passenger Side) Power Supply and Ground Circuit Check
- Rear Power Window Switch (LH or RH) Power Supply and Ground Circuit Check - With Front and Rear Power Window Anti-pinch System
- Front Power Window Motor (Driver Side) Circuit Check
- Front Power Window Motor (Passenger Side) Circuit Check
- Rear Power Window Motor (LH) Circuit Check - With Front Anti-pinch Power Window System
- Rear Power Window Motor (RH) Circuit Check - With Front Anti-pinch Power Window System
- Rear Power Window Motor (LH or RH) Circuit Check - With Front and Rear Power Window Anti-pinch System
- Limit Switch Circuit Check (Driver Side)
- Limit Switch Circuit Check (Passenger Side)
- Limit Switch Circuit Check (Rear LH or RH) - With Front and Rear Anti-pinch system
- Encoder Circuit Check (Driver Side)
- Encoder Circuit Check (Passenger Side)
- Encoder Circuit Check (Rear LH or RH) - With Front and Rear Power Window Anti-pinch System
- Door Switch Check
- Front Door Key Cylinder Switch Check
- Power Window Serial Link Check (Passenger Side)
- Power Window Serial Link Check (Rear LH or RH) - With Front and Rear Power Window Anti-pinch System
- Power Window Lock Switch Check
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.
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