Window Regulator: Service and Repair

INITIALIZATION

NOTE: When disconnecting the cable from negative (-) battery terminal, initialize the following system(s) after the terminal is reconnected.

The initialization procedures are below.

System Name
Power Window Control System (Coupe)
Sliding Roof System

RESET (INITIALIZE) POWER WINDOW REGULATOR MOTOR (DRIVER SIDE)

NOTE: Resetting the power window regulator motor (initializing the pulse sensor) is necessary if: 1) the battery terminal is disconnected; 2) the power window regulator master switch assembly, wire harness, power window regulator switch, power window regulator assembly and power window regulator motor are replaced or removed/installed; or 3) when the PWR fuse, P/W fuse and ECU-IG fuse are replaced. If resetting is not performed, master switch assembly will not be able to operate the AUTO operation function, jam protection function and remote operation function.

a. Turn the ignition switch ON.
b. Halfway open the power window by pressing the power window switch.
c. Fully pull up the switch until the power window is fully closed and continue to hold the switch for at least 1 second after the power window is fully closed.
d. Check that the AUTO UP/DOWN function operates normally.
If the AUTO UP/DOWN function operates normally, reset operations have been completed at this time. If abnormal, follow steps (e) to (g) below.

e. Disconnect the negative battery terminal for 10 seconds.
f. Connect the battery terminal.
g. Perform the given steps (a) to (d) again.