Ignition Coil And Spark Plug: Installation

INSTALL SPARK PLUG
1. Using a 16 mm plug wrench, install the 8 spark plugs.
  Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
  
  Fig 1: Installing Spark Plugs
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSTALL IGNITION COIL ASSEMBLY

Perform a visual inspection on the spark plug tube gasket.

Standard

INSPECTION AREA AND RESULT REFERENCE

Inspection Area	Inspection Result
Upper surface	No scratches or deformation
Outer lip	No scratches or deformation
Inner lip	No scratches

Fig 2: Identifying Spark Plug Tube Gasket

Slide a new spark plug tube gasket onto the ignition coil as shown in the illustration.

Fig 3: Sliding Spark Plug Tube Gasket Onto Ignition Coil
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
After installing the spark plug tube gasket, firmly insert the ignition coil as shown in the illustration.

Fig 4: Identifying Ignition Coil
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Install the 8 bolts.
Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf)
Connect the 8 ignition coil connectors.

Fig 5: Locating Ignition Coil Connectors
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSTALL WIRE HARNESS CLAMP BRACKET
1. Install the bolt, wire harness clamp bracket and wire harness clamp.
  Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf)
  
  Fig 6: Identifying Bolt And Wire Harness Clamp Bracket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the 2 wire harness clamps.
  
  Fig 7: Locating Wire Harness Clamp Bracket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY
1. Install the 2 bolts and nut.
  Torque: Bolt
  
  12 N*m (122 kgf*cm, 9 ft.*lbf)
  
  Nut
  
  8.0 N*m (82 kgf*cm, 71 in.*lbf)
  
  Fig 8: Locating No. 1 Engine Room Relay Block Bolts And Nut
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL BATTERY TRAY
1. Install the battery tray with the 2 bolts.
  Torque: 5.4 N*m (55 kgf*cm, 47 in.*lbf)
INSTALL POWER STEERING ECU ASSEMBLY (See INSTALLATION )
INSTALL NO. 1 BATTERY TRAY SUPPORT
INSTALL SKID CONTROL ECU ASSEMBLY (See INSTALLATION )
INSTALL AIR CLEANER CAP SUB-ASSEMBLY (See INSTALLATION )
INSTALL NO. 1 AIR CLEANER INLET (See INSTALLATION )
INSTALL ENGINE ROOM SIDE COVER RH (See INSTALLATION )
INSTALL ENGINE ROOM SIDE COVER LH (See INSTALLATION )
INSTALL COOL AIR INTAKE DUCT SEAL (See INSTALLATION )
INSTALL V-BANK COVER SUB-ASSEMBLY (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
PERFORM INITIALIZATION
1. Some systems need initialization when disconnecting the cable from the negative battery terminal (See INITIALIZATION ).