Ignition Switch: Installation

WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL IGNITION SWITCH ASSEMBLY
1. Install the ignition switch with the 2 screws.
2. Install the clamp.
3. Connect the ignition switch connector and unlock warning switch connector.
  
  Fig 1: Locating Ignition Switch With Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 1 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
PERFORM INITIALIZATION
1. Perform initialization (see INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.