Ignition Coil: Removal

DISCONNECT BATTERY NEGATIVE TERMINAL
REMOVE V-BANK COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE COOL AIR INTAKE DUCT SEAL (See REMOVAL )
REMOVE ENGINE ROOM SIDE COVER RH (See REMOVAL )
REMOVE ENGINE ROOM SIDE COVER LH (See REMOVAL )
DISCONNECT NO. 2 VENTILATION HOSE
1. Disconnect the ventilation hose from the cylinder head.
REMOVE AIR CLEANER CAP SUB-ASSEMBLY

Fig 1: Locating Ventilation Hose To Cylinder Head Cover
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REMOVE IGNITION COIL ASSEMBLY
1. Disconnect the 2 wire harness clamps.
  
  Fig 2: Identifying 2 Wire Harness Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the 6 ignition coil connectors.
3. Remove the 6 bolts and the 6 ignition coil assemblies.
  
  Fig 3: Identifying Bolts And 6 Ignition Coil Assemblies
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002