Wiper Switch: Removal

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
REMOVE STEERING COLUMN COVER (See REMOVAL )
REMOVE WINDSHIELD WIPER SWITCH ASSEMBLY
1. Disconnect the connector.
2. Using a screwdriver, detach the claw and pull out the wiper switch.
  HINT:
  
  Tape the screwdriver tip before use.
  
  Fig 1: Removing Windshield Wiper Switch Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002