1. Fully lower the rear door glass.
2. Disconnect the negative battery cable..
3. Remove the following parts:
a. Rear door trim.
b. Rear door quarter glass.
c. Rear door speaker.
d. Rear power window motor.
e. Rear door glass.
4. Remove bolts.

5. Insert a hand through the speaker installation hole, rotate the drum housing in the direction shown in the figure to detach tabs from the rear door module panel.

6. Remove the rear power window regulator through the speaker installation hole.
CAUTION:
When removing the rear power window regulator, the rear power window regulator may contact the rear door speaker installation hole, and the coating film of the rear door inner panel and the rear power window regulator could be damaged. Remove the rear power window regulator while verifying that the rear power window regulator and the rear door speaker installation hole do not contact each other.

7. Install in the reverse order of removal.
Rear Door Quarter Glass Removal/Installation
Rear Window Defroster/Outer Mirror HeaterLow And Reverse Brake [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The low and reverse brake stops the rotation of the front internal gear and
rear planetary carrier while in 1GR and in reverse, locking them to the transaxle
case.
Construction
The low and reverse brake consist of the following parts shown in the figure.
...
Turbine/Input Shaft Speed Sensor, Output Shaft Speed Sensor [Fw6 A EL, Fw6 Ax
EL]
Purpose/Function
The turbine/input shaft speed sensor detects the rotation speed of the input
shaft (low clutch drum).
The output shaft speed sensor detects the rotation speed of the output shaft
(primary gear).
The turbine/input shaft speed sensor and output shaft speed ...
Oil Cooler [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
The oil cooler constantly maintains maximum ATF performance in the transaxle
by maintaining an optimum ATF temperature which has the effect of achieving
reduced fuel consumption.
Construction/Operation
The oil cooler performs the following operations accord ...