Removal (Prius)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Toyota Tacoma, 2002 Toyota RAV4, 2002 Toyota Prius, 2002 Toyota MR2, and 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .
Drain cooling system. Remove air cleaner assembly on top of engine for access to throttle body. Disconnect coolant hoses, PCV hose and electrical connectors at throttle body. Remove bolts/nuts, throttle body and gasket from intake manifold. Throttle Position (TP) sensor may be serviced. Throttle control motor is nonserviceable. If throttle control motor is defective, throttle body must be replaced.