The childproof door locks prevent the rear doors from being opened from the inside regardless of the position of the lock tab.
To open the door from the inside when the childproof door lock is on, put the lock tab in the unlock position, lower the rear window, put your hand out of the window, and pull the outside door handle.
■Setting the Childproof Door Locks

Slide the lever in the rear door to the lock position, and close the door.
■ When opening the door
Open the door using the outside door handle.
Under-Cowl Panel Replacement
NOTE: Take care not to scratch the body.
Remove these items:
Windshield wiper arms
Cowl cover
Remove the bolts, then remove the under-cowl panel ...
A/T System Description - Clutches and Gears (A/T)
Clutches and GearsThe five-speed automatic transmission uses
hydraulically-actuated clutches to engage or disengage the transmission
gears. When hydraulic pressure is introduced into the clut ...
Spark Plug Inspection
Remove the ignition coils and the spark plugs.
Inspect the electrodes and the ceramic insulator:
Burned or worn electrodes may be caused by these conditions:
...