Disconnect the MAP sensor connector (A).

Remove the MAP sensor (B).
Install the parts in the reverse order of removal with a new O-ring (C).
Brake Booster Replacement
Remove the air cleaner cover and the air cleaner case.
Remove the master cylinder.
Disconnect the brake booster vacuum hose (A) from the brake booster.
...
Anti-lock Brakes (ABS)
The anti-lock brake system (ABS) helps prevent the wheels from locking up, and
helps you retain steering control by pumping the brakes rapidly, much faster than
a person can do it.
The electronic ...
Driver's Seat Position Sensor Operation Check
Check the driver's seat position sensor after the driver's seat position
sensor replacement.
Make sure the driver's seat is all the way forward position.
Make sure the ...