Ignition Coil And Spark Plug: Removal

REMOVE NO. 2 CYLINDER HEAD COVER (See REMOVAL )
REMOVE IGNITION COIL ASSEMBLY
1. Disconnect the 4 ignition coil connectors.
  
  Fig 1: Locating Ignition Coil Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 4 bolts and 4 ignition coils.
  NOTE: When removing each ignition coil, do not damage the plug cap on the engine head cover opening or the upper edge of the spark plug tube.
  
  Fig 2: Locating Bolts And Ignition Coils
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE SPARK PLUG
1. Using a 14 mm spark plug wrench, remove the 4 spark plugs.
  
  Fig 3: Removing Spark Plugs
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002