Ignition Coil: Removal

REMOVE REAR NO. 2 FLOOR BOARD (See REMOVAL )
REMOVE REAR DECK FLOOR BOX (See REMOVAL )
REMOVE REAR NO. 3 FLOOR BOARD (See REMOVAL )
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
DISCONNECT ENGINE ROOM NO. 2 RELAY BLOCK
1. Remove the 2 bolts and disconnect the relay block.
REMOVE IGNITION COIL ASSEMBLY
1. Disconnect the 4 ignition coil connectors.
  
  Fig 1: Removing Relay Block Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 4 bolts and pull out the 4 ignition coils.
  
  Fig 2: Removing Ignition Coils Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002