Cruise Control Main Switch: Replacement

WARNING: This page is about a different car, the 2005 Lexus RX 330. However, it is still accessible from the selected car via links, so may be relevant.

DISCONNECT BATTERY NEGATIVE TERMINAL (See SUPPLEMENTAL RESTRAINT SYSTEM )
REMOVE STEERING WHEEL COVER LOWER NO. 2
REMOVE STEERING WHEEL COVER LOWER NO. 3
REMOVE HORN BUTTON ASSY (See REPLACEMENT )
REMOVE CRUISE CONTROL MAIN SWITCH
1. Disconnect the connector.
2. Remove the 2 screws and cruise control main switch.
  
  Fig 1: Removing Cruise Control Main Switch (1 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 2: Removing Cruise Control Main Switch (2 Of 2)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL HORN BUTTON ASSY (See REPLACEMENT )
INSPECT HORN BUTTON ASSY (See ON-VEHICLE INSPECTION )
INSPECT SRS WARNING LIGHT (See DIAGNOSIS SYSTEM )