1. Fully close the rear door glass.
2. Disconnect the negative battery cable..
3. Remove the rear door trim..
4. Remove the rear door speaker..
5. Remove the bolt A.

6. Remove the bolts B.

7. Pull out the rear door checker from the rear door speaker installation hole.
8. Install in the reverse order of removal.
Liftgate Upper Trim Removal/Installation
Rear Door Hinge Removal/InstallationUtility vehicle precautions
The Subaru Solterra belongs to the utility vehicle category, engineered
with increased ground clearance and a comparatively narrower track width relative
to its center of gravity height. This design allows the Subaru Solterra to perform
effectively across a wide range of off-road environments ...
Sunlight/Temperature Sensor
The climate control system measures
inside and outside temperatures, and
sunlight. It then sets temperatures inside
the passenger compartment accordingly.
CAUTION
Do not obstruct either sensor,
otherwise the climate control system
will not operate properly.
...
Power Window Motor Removal/Installation
Front Power Window Motor
1. Fully lower the front door glass.
2. Disconnect the negative battery cable..
3. Remove the inner garnish..
4. Remove the front door trim..
5. Remove the front door speaker..
6. Remove the bolts.
7. Disconnect the front power window motor connector.
...