2008 Infiniti EX35 Base, RWDFACTORY OEM SERVICE PROCEDURE

Component Description

COMPONENT DESCRIPTION

Component Function
BCM
  • Supplies the power to power window switch
  • Controls retained power function
Power window main switch
  • Directly controls all power window motor of all doors
  • Controls anti-pinch operation of power window
Front power window switch (passenger side)
  • Controls power window motor of front passenger side door
  • Controls anti-pinch operation of power window
Rear power window switch (LH & RH) Controls power window motor of rear right and left doors
Front power window motor (driver side)
  • Integrates the encoder and power window motor
  • Starts operating with signals from power window main switch
  • Outputs front power window motor (driver side) rotation as a pulse signal to power window main switch
Front power window motor (passenger side)
  • Integrates the encoder and power window motor
  • Starts operating with signals from power window main switch & front power window switch (passenger side)
  • Outputs front power window motor (passenger side) rotation as a pulse signal to front power window switch (passenger side)
Rear power window motor (LH & RH) Starts operating with signals from power window main switch & rear power window switch (LH & RH)
Front door switch (front side) Door open/close condition and input to BCM
Chapter Navigation
Return to Chapter: Power Window System
Factory Service Tools

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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.