Window Motor Programming - Express Function

A window motor that has not been normalized may no longer perform the express up functions or may not index up when the door is closed, this may occur during the following conditions:

  • When a window motor has been disconnected or replaced
  • When a door harness has been disconnected

When the battery has been disconnected or replaced, all window motors may no longer perform the express up functions

Note: When DTC B3205 4B, B3210 4B, B3215 4B or B3220 4B are set, the following warnings will be displayed on the driver information center:

  • Open, then Close Driver Window
  • Open, then Close Passenger Window

These warnings will clear once the windows have been "Normalized" and the respective DTC will clear.

Single Window Motor Normalization Procedure

The window should now be normalized and the window should perform the express up and express down functions and should index normally when the door is opened and closed.

All Window Motors Normalization Procedure

All the window motors should now be normalized and the windows should perform the express up and express down functions and should index normally when the door is opened and closed.

Window Motor Relearn Procedure

A relearn procedure may need to be performed after the following repair procedures have been completed:

  • When the window glass had to be realigned
  • When the window glass has been replaced
  • When the door has been replaced and the original window motor has been reused
  • When the window regulator has been replaced and the original window motor has been reused

The technician may experience the following symptoms when performing the express up function:

  • The glass may stop before reaching the top of the window frame
  • The window may auto-reverse when reaching the top of the window frame

This is caused by the window motor still retaining the original travel settings prior to being reinstalled with the new components

Note: Prior to performing the relearn procedure the vehicle must have all 4 wheels properly inflated and mounted, the vehicle must be sitting on a level surface and all doors must be completely closed.

To relearn the window motor, follow these steps:

The window motor has now been calibrated to the new travel settings and will function normally.