Inspect the belt for cracks or damage. If the belt is cracked or damaged, replace it.
Check that the position of the auto-tensioner indicator (A) is within the standard range (B) as shown. If it is out of the standard range, replace the drive belt.

Information
This chapter includes your vehicle’s specifications, locations of
identification numbers, and other
information required by regulation. ...
A/C System Inspection (With A/C)
NOTE: For A/C system noise,
go to the A/C System Noise Check.
Before troubleshooting any problem with the air conditioning system, other than
noise, do the following:
Check that the HVAC ai ...
Rear Door Rear Sash Trim Replacement
NOTE: Take care not to scratch the door or related parts.
Remove the door quarter inner trim.
Remove the screw securing the trim to the door quarter.
...