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Wiring diagrams Section: Engine Control Systems

Engine Control System (Service Specifications) (1AR-FE) (Except Hybrid): Specifications
Engine Control System (Service Specifications) (1AR-FE) (Except Hybrid): Other

Engine Control System (Service Specifications) (2GR-FE) (Except Hybrid): Specifications
Engine Control System (Service Specifications) (2GR-FE) (Except Hybrid): Other

Hybrid/ Battery Control System (Preparation) (Hybrid)

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Engine Control System (Service Specifications) (1AR-FE) (Except Hybrid): Specifications Toyota Highlander III

Engine Control Systems

TORQUE SPECIFICATIONS [12/2013 - ]

Part Tightened				N*m	Kgf*cm	Ft.*lbf	In.*lbf
Camshaft timing oil control valve assembly x Cylinder head cover sub-assembly				Torque: 10 N*m	Torque: 102 kgf*cm	Torque: 7 ft.*lbf
Fuel hose bracket x Throttle body with motor assembly				Torque: 7.5 N*m	Torque: 76 kgf*cm		Torque: 66 in.*lbf
Throttle body with motor assembly x Intake manifold				Torque: 10 N*m	Torque: 102 kgf*cm	Torque: 7 ft.*lbf
No. 2 ECM bracket x ECM				Torque: 3.0 N*m	Torque: 31 kgf*cm		Torque: 27 in.*lbf
ECM bracket x ECM				Torque: 3.0 N*m	Torque: 31 kgf*cm		Torque: 27 in.*lbf
ECM x Body				Torque: 8.0 N*m	Torque: 82 kgf*cm		Torque: 71 in.*lbf
Air cleaner assembly x Body				Torque: 5.0 N*m	Torque: 51 kgf*cm		Torque: 44 in.*lbf
Accelerator pedal sensor assembly x Body				Torque: 5.4 N*m	Torque: 55 kgf*cm		Torque: 48 in.*lbf
Camshaft position sensor x Cylinder head cover sub-assembly				Torque: 10 N*m	Torque: 102 kgf*cm	Torque: 7 ft.*lbf
Crankshaft position sensor x Timing chain cover sub-assembly				Torque: 6.5 N*m	Torque: 66 kgf*cm		Torque: 58 in.*lbf
Spark plug x Cylinder head sub-assembly				Torque: 25 N*m	Torque: 255 kgf*cm	Torque: 18 ft.*lbf
Ignition coil assembly x Cylinder head cover sub-assembly				Torque: 10 N*m	Torque: 102 kgf*cm	Torque: 7 ft.*lbf
Engine coolant temperature sensor x Cylinder head sub-assembly				Torque: 19.6 N*m	Torque: 200 kgf*cm	Torque: 14 ft.*lbf
Heater bracket x Cylinder head sub-assembly				Torque: 12.5 N*m	Torque: 127 kgf*cm	Torque: 9 ft.*lbf
Knock control sensor x Cylinder block sub-assembly				Torque: 20 N*m	Torque: 204 kgf*cm	Torque: 15 ft.*lbf
Air fuel ratio sensor x Exhaust manifold			With SST	Torque: 39 N*m	Torque: 398 kgf*cm	Torque: 29 ft.*lbf
Air fuel ratio sensor x Exhaust manifold			Without SST	Torque: 44 N*m	Torque: 449 kgf*cm	Torque: 32 ft.*lbf
Heated oxygen sensor x Front exhaust pipe assembly			With SST	Torque: 39 N*m	Torque: 398 kgf*cm	Torque: 29 ft.*lbf
Heated oxygen sensor x Front exhaust pipe assembly			Without SST	Torque: 44 N*m	Torque: 449 kgf*cm	Torque: 32 ft.*lbf