Door Window Motor Initialization

CAUTION: Make sure no obstructions are present in the window system when carrying out this procedure.

NOTE: A battery disconnect does not require this procedure to be carried out.

NOTE: Excessive bounce-back (bounce-back that occurs with no obstructions present) may indicate a non-initialized window motor.

NOTE: The front window motors must be initialized whenever: the motor is removed from the window regulator, a new motor is installed, a new window regulator is installed, a new window glass is installed, a glass top run removal and installation and when carrying out any operation in which grease or lubricants are applied to the window system. A new front window motor is in a proportional up/down mode until initialized.

NOTE: All front window components (window glass, window regulator, window motor and glass top run) must be installed and tightened to specification before carrying out this procedure.

NOTE: If this procedure is only partially completed, the front window motor remains non-initialized and only the proportional up/down functions will operate. A non-initialized window motor may allow one-touch down operation, but does NOT allow one-touch up operation.

Press and hold the window control switch in the UP position at the second detent until the window glass stalls into the glass top run. Once the top run is reached, hold the window control switch in the UP position at the second detent for an additional 2 seconds.
Test for correct window operation by performing the one-touch down and the one-touch up features.