2018 Infiniti QX60 AWDFACTORY OEM SERVICE PROCEDURE

Component Description

Component

Function

BCM

  • Supplies power to the window switches.
  • Controls retained power.

Main Power Window And Door Lock/Unlock Switch

Directly controls all power window motors.

Power Window And Door Lock/Unlock Switch RH

Controls power window motor of passenger door.

Rear Power Window Switch

  • Controls anti-pinch operation of power window.
  • Controls right and left power window motors for the rear doors.

Power Window Motor

  • Integrates the ENCODER and WINDOW MOTOR.
  • Starts operating with signals from each power window switch.
  • Transmits power window motor rotation as a pulse signal to power window switch.
  • Controls anti-pinch operation for all windows.

Front Door Lock Assembly LH (Key Cylinder Switch)

Transmits operation condition of door key cylinder switch to power window main switch.

Front Door Switch LH/RH

Detects door open/close condition and transmits it to the BCM.

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:

  • 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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