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Home >> Nissan-Datsun >> 2017 >> NV1500 SV >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (Power Window Control System) >> System Description >> Component Parts >> Component Description

Component Description

WARNING: This page is about a different car, the 2016 Nissan NV3500 HD, 2016 Nissan NV2500 HD, and 2016 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
Component Function
BCM
  • Supplies power supply to power window switch.
  • Controls retained power.
Main power window and door lock/unlock switch
  • Directly controls power window motors of both doors.
  • Contains a lock switch that opens or completes the ground circuit of the power window and door lock/unlock switch RH, disabling or enabling the RH switch operation.
Power window and door lock/unlock switch RH
  • Controls front power window motor RH.
Front power window motor LH
  • Integrates the encoder and power window motor.
  • Receives voltage and ground from main power window and door lock/unlock switch.
  • Polarity of voltage and ground is controlled by the main power window and door unlock switch
Front power window motor RH
  • Receives voltage and ground from main power window and door lock/unlock switch and from the power window and door lock switch RH.
  • Polarity of voltage and ground is controlled by the main power window and door unlock switch or the power window and door lock switch RH.
  • The lock switch located in the main power window and door lock/unlock switch, when switched to the lock position, opens the ground circuit of the power window and door lock/unlock switch RH, disabling the RH switch operation.