Section 449 (Turn Signal Switch): Replacement

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

PRECAUTION (SEE AIR BAG SAFETY PRECAUTIONS )
SEPARATE BATTERY NEGATIVE TERMINAL (SEE AIR BAG SAFETY PRECAUTIONS )
PLACE FRONT WHEELS FACING STRAIGHT AHEAD
REMOVE SWITCH & VOLUME CASE (SEE AIR BAG SAFETY PRECAUTIONS )
REMOVE STEERING WHEEL COVER LOWER NO.2 (SEE AIR BAG SAFETY PRECAUTIONS )
REMOVE HORN BUTTON ASSY (SEE AIR BAG SAFETY PRECAUTIONS )
REMOVE STEERING WHEEL ASSY (SEE OVERHAUL )
SST 09950-50013 (09951-05010, 09952-0510, 09953-05020, 09954-05021)
REMOVE STEERING COLUMN COVER (SEE OVERHAUL )
REMOVE SPIRAL CABLE SUB-ASSY (SEE SPIRAL CABLE )
REMOVE TURN SIGNAL SWITCH ASSY
1. Disconnect the connector.
2. Remove the 2 screws and the turn signal switch assy.
  
  Fig 1: Removing Turn Signal Switch Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TURN SIGNAL SWITCH ASSY
1. Install the turn signal switch assy and the 2 screws.
2. Connect the connector.
  
  Fig 2: Installing Turn Signal Switch Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL SPIRAL CABLE SUB-ASSY (SEE SPIRAL CABLE )
INSTALL STEERING COLUMN COVER (SEE OVERHAUL )
INSTALL STEERING WHEEL ASSY (SEE OVERHAUL )
SST 09950-50013 (09951-05010, 09952-05010, 09953-05020, 09954-05021)
PLACE FRONT WHEELS FACING STRAIGHT AHEAD
INSTALL HORN BUTTON ASSY (SEE HORN SYSTEM )
INSTALL STEERING WHEEL COVER LOWER NO.2 (SEE HORN SYSTEM )
INSTALL SWITCH & VOLUME CASE (SEE HORN SYSTEM )
CONNECT BATTERY NEGATIVE TERMINAL (SEE AIR BAG SAFETY PRECAUTIONS )
INSPECT SRS WARNING LIGHT (SEE AIR BAG WARNING LIGHT DOES NOT ILLUMINATE )
PERFORM INITIALIZATION (SEE INITIALIZATION )