Steering Lock System: Precaution: Precaution

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

When the negative (-) battery cable is disconnected, initialize the following systems after the cable is reconnected.

System Name	See Procedure
Power Window Control System	Refer to INITIALIZATION
Sliding Roof System	Refer to INITIALIZATION

PRECAUTIONS WHEN WORKING ON STEERING LOCK SYSTEM
1. After replacing the steering lock actuator assembly, perform the code registration. Refer to REGISTRATION .
2. If checking for steering lock system DTCs or checking the data list with the engine switch off, make sure that the driver's door is open.
  HINT:
  
  When the engine switch is off, the body ECU to which Techstream is to be connected may not be working. Communication with Techstream is impossible if the body ECU is not working.
3. If the steering lock ECU is replaced, open and close the driver's door. The engine may not start until either operation is performed.
  HINT:
  
  Performing the above operation causes the steering lock ECU to memorize the correct steering lock bar position.