Section 22 (Automatic Transaxle): TCM: Removal

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
REMOVE COOL AIR INTAKE DUCT SEAL (See REMOVAL )
REMOVE ENGINE ROOM SIDE COVER LH (See REMOVAL )
REMOVE ENGINE ROOM ECU COVER (See REMOVAL )
REMOVE TCM
1. Using a screwdriver, disconnect the connector holder.
2. Disconnect the 8 connectors.
  
  Fig 1: Locating Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 2 nuts and TCM.
  
  Fig 2: Locating Nuts And TCM
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002