Steering Wheel Assembly: Disassembly

REMOVE STEERING LOCK ACTUATOR ASSEMBLY
1. Using a center punch, mark the center of the 2 tapered-head bolts
  
  Fig 1: Identifying Matchmarks On Steering Intermediate Shaft Assembly And Steering Column Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a 3 to 4 mm (0 118 to 0 157 in) diameter drill bit, drill a hole in the each tapered-head bolt.
3. Using a screw extractor, remove the each tapered-head bolt and steering lock actuator assembly from the steering column assembly
REMOVE MULTIPLEX TILT AND TELESCOPIC ECU (See REMOVAL )

Fig 2: Removing Tapered-Head Bolt And Steering Lock Actuator Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002