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.
2017 Infiniti QX70 AWDFACTORY OEM SERVICE PROCEDURE
Component Description
| Component | Function |
|---|---|
| BCM |
|
| Power Window Main Switch |
|
| Front Power Window Switch (Passenger Side) |
|
| Rear Power Window Switch |
|
| Front Power Window Motor |
|
| Rear Power Window Motor | Starts operating with signals from Power Window Main Switch & Rear Power Window Switch. |
| Remote Keyless Entry Receiver | Receives lock/unlock signal from the intelligent key, and then transmits to BCM. |
| Front Door Lock Assembly (Key Cylinder Switch) | Transmits operation condition of key cylinder switch to Power Window Main Switch. |
| Front Door Switch (Driver Side/Passenger Side) | Front door open/close condition and transmits to BCM. |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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