Other information:
Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear pillar trim.
(Refer to Body - "Rear Pillar Trim")
3.
Disconnect the power tailgate spindle connector (A).
...
Your vehicle has a maintenance-free, calcium-based battery.
If the battery becomes discharged in a short time (because, for example,
the headlamps or interior lamps were left on while the vehicle was not in use),
recharge it by slow charging (trickle) for 10 hours.
If the battery gradual ...