Chevrolet Cruze manuals

Chevrolet Cruze Repair Manual: Power Windows Description and Operation

Chevrolet Cruze Repair Manual / Body systems / Fixed and Movable Windows / Power Windows Description and Operation

Power Windows System Components

The power window system consists of the following components:

Power Window System

This vehicle can be configured as follows:

Driver and Passenger Express Up and Express Down Power Windows With Manual Crank Rear Windows

The driver and passenger doors contain smart motors that will detect excessive resistance while performing the express up function and automatically reverse direction to prevent injury to any occupants that may become trapped between the closing window and the door frame. The automatic reverse safety feature can be overridden by pulling and holding the window switch.

The logic circuit within the window motors monitor the up, down and express signal circuits which are normally equal to B+ voltage. When a switch is used on the driver or passenger switch, the contacts close causing a voltage drop within the appropriate signal circuit. The window motor will detect the voltage drop and will command the window to move in the direction requested.

Driver Express Up and Express Down Power Window Motor and Passenger, Left Rear, Right Rear Express Down Window Motors

The driver door contains a window motor is smart motor that will detect excessive resistance while performing the express up function and automatically reverse direction to prevent injury to any occupants that may become trapped between the closing window and the door frame. The automatic reverse safety feature can be overridden by pulling and holding the window switch.

The logic circuit within the driver window motor monitors the up, down and express signal circuits which are normally equal to B+ voltage.

When a switch is used on the driver window switch, the contacts close causing a voltage drop within the appropriate signal circuit. The window motor will detect the voltage drop and will command the window to move in the direction requested.

For the passenger, right rear and left rear doors, when their window switch is pressed in the down position, battery positive voltage is applied to their respective window motor control circuit and ground to the other window motor control circuit causing that window to open.

When the individual window switch is pulled in the up position, voltage and ground is applied to the window motor in the opposite direction causing that window to close. The return path to ground is supplied through the inactive control circuit being normally grounded through the window switch.

Each window switch communicates to the BCM by a serial data circuit. When the driver wishes to control the passenger, left rear or right rear window, the driver will use the appropriate switch on the driver window switch. When this switch is used, a serial data message is sent to the BCM requesting a window motor command, the BCM will then send a serial data message to the appropriate door window switch which will then command that window to move in the direction requested.

All Doors with Express Up and Express Down Window Motors

The driver and passenger, left rear and right rear doors contain smart motors that will detect excessive resistance while performing the express up function and automatically reverse direction to prevent injury to any occupants that may become trapped between the closing window and the door frame. The automatic reverse safety feature can be overridden by pulling and holding the window switch.

The logic circuit within the window motors monitor the up, down and express signal circuits which are normally equal to B+ voltage. When a switch is used on the driver, passenger, left rear or right rear window switch, the contacts close causing a voltage drop within the appropriate signal circuit. The window motor will detect the voltage drop and will command the window to move in the direction requested.

Each window motor communicates to the body control module (BCM) by a serial data circuit. When the driver wishes to control the passenger, left rear or right rear window, the driver will use the appropriate switch on the driver window switch. When this switch is used, a serial data message is sent to the BCM requesting a window motor command, the BCM will then send a serial data message to the appropriate window motor which will then move in the direction requested.

Lockout Switch Feature

The driver power window switch contains a window lockout switch, when the driver presses the window lockout switch, a serial data message is sent to the BCM which will send a disable command to the rear window switches, deactivating them. The rear windows will still function normally from the switches on the driver window switch.

Front Side Door Window Weatherstrip Replacement
Preliminary Procedure Remove the outside rearview mirror. Refer to Outside  Rearview Mirror Replacement. Remove the front side door window frame rear cover. Refer to Front Side Do ...

Rear Window Defogger Description and Operation
Rear Window Defogger System Components The rear window defogger system consists of the following components: HVAC Control Module HVAC Control Head Rear Window Defogger Relay Rear Defogger G ...

Other materials:

Turn Signal Switch Replacement
Preliminary Procedure Remove the steering column upper trim cover. Refer to Steering Column Upper Trim  Cover Replacement. Remove the steering column lower trim cover. Refer to Steering Column Lower Trim Cover Replacement. Turn Signal Switch Procedure Disconnect any elec ...

Front Side Door Upper Hinge and Lower Hinge Replacement
Preliminary Procedure Remove the front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement. Remove the front fender insulator. Refer to Front Fender Insulator Replacement. Remove the front side door. Refer to Front Side Door Replacement. Front Side Door Hinge Bolt ( ...

CD Player
The CD player is capable of playing: Х Most audio CDs Х CD-R Х CD-RW Х  MP3, unprotected WMA, and AAC formats When playing any compatible recordable disc, the sound quality may be reduced due to the disc, the method of recording, the quality of the music recorded, or how the disc has b ...

© 2011-2019 Copyright www.ccruze.com