Toyota Prius 2010 Repair Manual page 12

REMOVAL
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
2. REMOVE REAR NO. 2 FLOOR BOARD (for Separate Type)
3. REMOVE REAR DECK FLOOR BOX
4. REMOVE REAR NO. 3 FLOOR BOARD
5. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected .
6. REMOVE AIR CONDITIONING PRESSURE SENSOR
(a) Disconnect the connector.
(b) Remove the air conditioning pressure sensor.
NOTICE:
Do not deform the piping.
2010 Toyota Prius Repair Manual