Engine Control System (Service Information): Removal & Installation Scion FR-S I

INSTALLATION [07/2013 - ]

1. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE (for Exhaust Side of Bank 2) Install the back-up ring to the camshaft timing oil control valve. Apply a light coat of engine oil to a new O-ring and install it to the camshaft timing oil control valve. Install the camshaft timing oil control valve with the 2 bolts. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) NOTE: If a component has been dropped or subjected to a strong impact, replace it. Make sure that the O-ring is not damaged or does not jump out of position during installation. Connect the camshaft timing oil control valve connector.
2. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE (for Intake Side of Bank 2) Install the back-up ring to the camshaft timing oil control valve. Apply a light coat of engine oil to a new O-ring and install it to the camshaft timing oil control valve. Install the camshaft timing oil control valve with the 2 bolts. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) NOTE: If a component has been dropped or subjected to a strong impact, replace it. Make sure that the O-ring is not damaged or does not jump out of position during installation. Connect the camshaft timing oil control valve connector.
3. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «INSTALLATION [07/2013 - ] - Step 4»(ref-612349-S08628874122014042900000)
4. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE (for Exhaust Side of Bank 1) Install the back-up ring to the camshaft timing oil control valve. Apply a light coat of engine oil to a new O-ring and install it to the camshaft timing oil control valve. Install the camshaft timing oil control valve with the 2 bolts. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) NOTE: If a component has been dropped or subjected to a strong impact, replace it. Make sure that the O-ring is not damaged or does not jump out of position during installation. Connect the camshaft timing oil control valve connector.
5. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE (for Intake Side of Bank 1) Install the back-up ring to the camshaft timing oil control valve. Apply a light coat of engine oil to a new O-ring and install it to the camshaft timing oil control valve. Install the camshaft timing oil control valve with the 2 bolts. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) NOTE: If a component has been dropped or subjected to a strong impact, replace it. Make sure that the O-ring is not damaged or does not jump out of position during installation. Connect the camshaft timing oil control valve connector.
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

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1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. DRAIN ENGINE COOLANT . Refer to «REPLACEMENT [07/2013 - ] - Step 1»(ref-612353-S29847271812014042900000)
3. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612349-S28830648812014042900000)
4. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY Disconnect the throttle with motor body assembly connector. Disconnect the 2 water by-pass hoses from the throttle with motor body assembly. Remove the 4 bolts and the throttle with motor body assembly from the intake manifold. Remove the gasket from the intake manifold.

Scheme 60

1. INSPECT THROTTLE WITH MOTOR BODY ASSEMBLY Measure the resistance according to the value(s) in the table below. TEXT IN ILLUSTRATION *a Component without harness connected (Throttle with Motor Body Assembly) Standard Resistance Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 0.3 to 10 ohms If the result is not as specified, replace the throttle with motor body assembly.

1. INSTALL THROTTLE WITH MOTOR BODY ASSEMBLY Install a new gasket to the intake manifold. Connect the 2 water by-pass hoses to the throttle with motor body assembly with the 2 clamps. Install the throttle with motor body assembly to the intake manifold with the 4 bolts. Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) Connect the throttle with motor body assembly connector.
2. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «INSTALLATION [07/2013 - ] - Step 4»(ref-612349-S08628874122014042900000)
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)
4. ADD ENGINE COOLANT . Refer to «REPLACEMENT [07/2013 - ] - Step 2»(ref-612353-S29847271812014042900000)
5. INSPECT FOR COOLANT LEAK . Refer to «ON-VEHICLE INSPECTION [07/2013 - ] - Step 1»(ref-612352-S22062286662014042900000)
6. INSPECT THROTTLE WITH MOTOR BODY ASSEMBLY NOTE: Perform the following procedure after replacing the ECM, throttle with motor body assembly or any throttle with motor body assembly components. Turn the ignition switch to ON without operating the accelerator pedal. NOTE: If the accelerator pedal is operated, perform the above steps again. Connect the Techstream to the DLC3 and clear the DTCs. Refer to «GENERAL INFORMATION [07/2013 - ]»(ref-612229-S35930398492014042900000) . Start the engine and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range when the A/C is switched off. Standard Condition Engine Idle Speed A/C switched off 650 to 800 rpm NOTE: Be sure to perform this step with all accessories off. Make sure that the shift lever is in neutral (for manual transmission). Make sure that the shift lever is in N or P (for automatic transmission). Enter the following menus: Data List / Throttle Sensor Volt%. Fully depress the accelerator pedal and check that the value is 80 to 90%. Perform a road test and confirm that there are no abnormalities.

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REMOVAL [07/2013 - 12/2013]

Note. If the ECM or ECM bracket needs to be removed, replace the ECM bracket with a new one.

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1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. REMOVE INSTRUMENT SIDE PANEL RH . Refer to «REMOVAL [07/2013 - 12/2013] - Step 12»(ref-612385-S20883586192014042900000)
3. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY . Refer to «REMOVAL [07/2013 - 12/2013] - Step 17»(ref-612385-S20883586192014042900000)
4. REMOVE CONTROL UNIT RELAY ASSEMBLY . Refer to «REMOVAL [07/2013 - ] - Step 4»(ref-612370-S15617619842014042900000)
5. REMOVE ECM Disconnect the 4 connectors from the ECM. Remove the 2 nuts and the ECM. NOTE: If a component has been dropped or subjected to a strong impact, replace it.
6. REMOVE ECM BRACKET Disengage the 2 claws, and remove the ECM bracket.

REMOVAL [12/2013 - ]

Note. If the ECM or ECM bracket needs to be removed, replace the ECM bracket with a new one.

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. REMOVE INSTRUMENT SIDE PANEL RH . Refer to «REMOVAL [12/2013 - ] - Step 11»(ref-612385-S28968687292014042900000)
3. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY . Refer to «REMOVAL [12/2013 - ] - Step 16»(ref-612385-S28968687292014042900000)
4. REMOVE CONTROL UNIT RELAY ASSEMBLY (w/o Smart Key System) . Refer to «REMOVAL [07/2013 - ] - Step 4»(ref-612370-S15617619842014042900000)
5. REMOVE CERTIFICATION ECU (w/ Smart Key System) Refer to «REMOVAL [12/2013 - ]»(ref-612386-S03752899672014042900000)
6. REMOVE ECM Disconnect the 4 connectors from the ECM. Remove the 2 nuts and ECM. NOTE: If a component has been dropped or subjected to a strong impact, replace it.
7. REMOVE ECM BRACKET Disengage the 2 claws to remove the ECM bracket.

INSTALLATION [07/2013 - 12/2013]

1. INSTALL ECM BRACKET Engage the 2 claws, and install a new ECM bracket to the ECM. NOTE: After attaching the ECM bracket to the ECM, do not remove the ECM bracket. If the ECM bracket is attached to the ECM in the incorrect direction, replace the ECM bracket with a new one.
2. INSTALL ECM NOTE: When replacing the ECM, do not use ECM with different specifications. Install the ECM with the 2 nuts. Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) Connect the 4 connectors to the ECM. NOTE: Be sure to securely connect the connectors.
3. INSTALL CONTROL UNIT RELAY ASSEMBLY . Refer to «INSTALLATION [07/2013 - ] - Step 1»(ref-612370-S22782443072014042900000)
4. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY . Refer to «INSTALLATION [07/2013 - 12/2013] - Step 3»(ref-612385-S21876457522014042900000)
5. INSTALL INSTRUMENT SIDE PANEL RH . Refer to «INSTALLATION [07/2013 - 12/2013] - Step 7»(ref-612385-S21876457522014042900000)
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)
7. PERFORM INITIALIZATION See step 6

INSTALLATION [12/2013 - ]

1. INSTALL ECM BRACKET Engage the 2 claws to install a new ECM bracket to the ECM. NOTE: After attaching the ECM bracket to the ECM, do not remove the ECM bracket. If the ECM bracket is attached to the ECM in the incorrect direction, replace the ECM bracket with a new one.
2. INSTALL ECM NOTE: When replacing the ECM, do not use ECM with different specifications. Install the ECM with the 2 nuts. Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) Connect the 4 connectors to the ECM. NOTE: Be sure to securely connect the connectors.
3. INSTALL CERTIFICATION ECU (w/ Smart Key System) Refer to «INSTALLATION [12/2013 - ]»(ref-612386-S03713432362014042900000)
4. INSTALL CONTROL UNIT RELAY ASSEMBLY (w/o Smart Key System) . Refer to «INSTALLATION [07/2013 - ] - Step 1»(ref-612370-S22782443072014042900000)
5. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY . Refer to «INSTALLATION [12/2013 - ] - Step 3»(ref-612385-S37763378272014042900000)
6. INSTALL INSTRUMENT SIDE PANEL RH . Refer to «INSTALLATION [12/2013 - ] - Step 7»(ref-612385-S37763378272014042900000)
7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL Torque: 6.0 N*m (61 kgf*cm, 53 in.*lbf)
8. PERFORM INITIALIZATION See step 6

Scheme 66

1. INSTALL ACCELERATOR PEDAL ASSEMBLY NOTE: Avoid excessive force to the accelerator pedal assembly. Do not disassemble the accelerator pedal assembly. Install the accelerator pedal assembly with the 2 nuts. Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) Connect the accelerator pedal assembly connector.
2. INSTALL ACCELERATOR PEDAL ROD COVER Engage the new clip, and install the accelerator pedal rod cover.
3. INSTALL ACCELERATOR PEDAL ROD STOPPER Install the accelerator pedal rod stopper.
4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

Scheme 67

1. INSTALL MASS AIR FLOW METER Install the mass air flow meter with the 2 screws. Torque: 1.0 N*m (10 kgf*cm, 9 in.*lbf) Connect the mass air flow meter.
2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

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1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. REMOVE VVT SENSOR (for Intake Side of Bank 1) Disconnect the VVT sensor connector. Remove the bolt and VVT sensor. Remove the O-ring from the VVT sensor.
3. REMOVE VVT SENSOR (for Exhaust Side of Bank 1) Disconnect the VVT sensor connector. Remove the bolt and VVT sensor. Remove the O-ring from the VVT sensor.
4. REMOVE VVT SENSOR (for Intake Side of Bank 2) Disconnect the VVT sensor connector. Remove the bolt and VVT sensor. Remove the O-ring from the VVT sensor.
5. REMOVE NO. 1 ENGINE UNDER COVER . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612378-S00142194672014042900000)
6. REMOVE VVT SENSOR (for Exhaust Side of Bank 2) Disconnect the VVT sensor connector. Remove the bolt and VVT sensor. Remove the O-ring from the VVT sensor.

1. INSTALL VVT SENSOR (for Exhaust Side of Bank 2) Apply a light coat of engine oil to the new O-ring of the VVT sensor. Install the VVT sensor with the bolt. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) Connect the VVT sensor connector.
2. INSTALL NO. 1 ENGINE UNDER COVER . Refer to «INSTALLATION [07/2013 - ] - Step 10»(ref-612378-S21479833412014042900000)
3. INSTALL VVT SENSOR (for Intake Side of Bank 2) Apply a light coat of engine oil to the new O-ring of the VVT sensor. Install the VVT sensor with the bolt. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) Connect the VVT sensor connector
4. INSTALL VVT SENSOR (for Exhaust Side of Bank 1) Apply a light coat of engine oil to the new O-ring of the VVT sensor. Install the VVT sensor with the bolt. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) Connect the VVT sensor connector.
5. INSTALL VVT SENSOR (for Intake Side of Bank 1) Apply a light coat of engine oil to the new O-ring of the VVT sensor. Install the VVT sensor with the bolt. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) Connect the VVT sensor connector.
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

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1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. REMOVE CRANKSHAFT POSITION SENSOR Disconnect the crankshaft position sensor connector. Remove the bolt and crankshaft position sensor.

1. INSTALL CRANKSHAFT POSITION SENSOR Install the crankshaft position sensor with the bolt. Torque: 6.4 N*m (65 kgf*cm, 57 in.*lbf) Connect the crankshaft position sensor connector.
2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

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1. SET HOOD SUB-ASSEMBLY . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612349-S31964126992014042900000)
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
3. REMOVE FRONT SUSPENSION UPPER TO COWL BRACE SUB-ASSEMBLY LH . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612387-S12299398982014042900000)
4. REMOVE FRONT SUSPENSION UPPER TO COWL BRACE SUB-ASSEMBLY RH . Refer to «REMOVAL [07/2013 - ] - Step 2»(ref-612387-S12299398982014042900000)
5. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612349-S28830648812014042900000)
6. DISCONNECT ENGINE WIRE Disengage the 4 clamps, and disconnect the engine wire. Disengage the 3 clamps and wire harness clamp bracket mount bolt, and disconnect the engine wire. Disengage the claw and disconnect the engine wire (for Manual Transmission). Disengage 2 clamps and disconnect the engine wire. TEXT IN ILLUSTRATION *a LH Side *b RH Side
7. REMOVE EXHAUST MANIFOLD Refer to «REMOVAL [07/2013 - ]»(ref-612378-S30087077872014042900000)
8. INSTALL ENGINE HANGER . Refer to «REMOVAL [07/2013 - ] - Step 35»(ref-612349-S31964126992014042900000)
9. SET SST Tie the front exhaust pipe sub-assembly onto the front suspension cross member sub-assembly using rope. HINT: This operation is necessary in order to prevent the front exhaust pipe sub-assembly from falling off. Remove the 2 nuts. Install the engine hanger with the bolt. Refer to «REMOVAL [07/2013 - ] - Step 35»(ref-612349-S31964126992014042900000) Torque: 33 N*m (337 kgf*cm, 24 ft.*lbf) Hoist the engine assembly up with an engine sling device and a mini crane. Install the SST to between the engine mount and front. SST: 09250-53011 NOTE: Make sure not to install SST in a wrong way. HINT: LH Side Part No. : 09250-53011L RH Side Part No. : 09250-53011R
10. REMOVE INJECTOR COVER (for Bank 2) Disengage the clamp, and disconnect the fuel hoses. Remove the 2 bolts and injector cover.
11. REMOVE IGNITION COIL ASSEMBLY (for Bank 2) Disconnect the 2 ignition coil connectors from the ignition coil assembly. Remove the 2 bolts and remove the 2 ignition coils.
12. REMOVE SPARK PLUG (for Bank 2) Using the spark plug wrench 14 mm, tilt extension bar 35 mm and universal joint 54 mm, and remove the 2 spark plugs.
13. REMOVE INJECTOR DRIVER . Refer to «REMOVAL [07/2013 - ] - Step 2»(ref-612355-S39711050862014042900000)
14. REMOVE IGNITION COIL ASSEMBLY (for Bank 1) Disconnect the 2 ignition coil connectors from the ignition coil assembly. Remove the 2 bolts and remove the 2 ignition coils.
15. REMOVE SPARK PLUG (for Bank 1) Using the spark plug wrench 14 mm, tilt extension bar 35 mm and universal joint 54 mm, and remove the 2 spark plugs.

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1. INSTALL SPARK PLUG (for Bank 1) Using the spark plug wrench 14 mm, tilt extension bar 35 mm and universal joint 54 mm, and install the 2 spark plugs onto the cylinder head sub-assembly. Torque: 17 N*m (173 kgf*cm, 13 ft.*lbf) NOTE: If a component has been dropped or subjected a strong impact, replace it.
2. INSTALL IGNITION COIL ASSEMBLY (for Bank 1) Install the 2 ignition coils onto the cylinder head cover sub-assembly with the 2 bolts. Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf) NOTE: If a component has been dropped or subjected a strong impact, replace it. Connect the 2 ignition coil connectors to the ignition coil.
3. INSTALL INJECTOR DRIVER . Refer to «INSTALLATION [07/2013 - ] - Step 1»(ref-612355-S39918612612014042900000)
4. INSTALL SPARK PLUG (for Bank 2) Using the spark plug wrench 14 mm, tilt extension bar 35 mm and universal joint 54 mm, and install the 2 spark plugs onto the cylinder head sub-assembly. Torque: 17 N*m (173 kgf*cm, 13 ft.*lbf) NOTE: If a component has been dropped or subjected a strong impact, replace it.
5. INSTALL IGNITION COIL ASSEMBLY (for Bank 2) Install the 2 ignition coils onto the cylinder head cover sub-assembly with the 2 bolts. Torque: 8.5 N*m (87 kgf*cm, 75 in.*lbf) NOTE: If a component has been dropped or subjected a strong impact, replace it. Connect the 2 ignition coil connectors to the ignition coil.
6. INSTALL INJECTOR COVER (for Bank 2) Install the injector cover with the 2 bolts. Torque: 19 N*m (194 kgf*cm, 14 ft.*lbf) Engage the clamp, and install the fuel hoses.
7. REMOVE SST Hoist the engine assembly up with an engine sling device and a mini crane. Remove the SST. SST: 09250-53011 Install the 2 nuts. Remove the rope that is tying the front exhaust pipe sub-assembly to the front suspension cross member sub-assembly.
8. REMOVE ENGINE HANGER . Refer to «REMOVAL [07/2013 - ] - Step 35»(ref-612349-S31964126992014042900000)
9. INSTALL EXHAUST MANIFOLD Refer to «INSTALLATION [07/2013 - ]»(ref-612378-S08672258382014042900000)
10. CONNECT ENGINE WIRE Engage the 2 clamps to connect the engine wire. Connect the engine wire with the wire harness clamp bracket mount bolt and 3 clamps. Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) Engage the claw and connect the engine wire (for Manual Transmission). Connect the engine wire with the 4 clamps.
11. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «INSTALLATION [07/2013 - ] - Step 4»(ref-612349-S08628874122014042900000)
12. INSTALL FRONT SUSPENSION UPPER TO COWL BRACE SUB-ASSEMBLY LH . Refer to «INSTALLATION [07/2013 - ] - Step 1»(ref-612387-S33294578272014042900000)
13. INSTALL FRONT SUSPENSION UPPER TO COWL BRACE SUB-ASSEMBLY RH . Refer to «INSTALLATION [07/2013 - ] - Step 2»(ref-612387-S33294578272014042900000)
14. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)
15. ADJUST SHIFT LEVER POSITION . Refer to «ADJUSTMENT [07/2013 - ] - Step 2»(ref-612361-S25985701452014042900000)
16. INSPECT SHIFT LEVER POSITION . Refer to «ON-VEHICLE INSPECTION [07/2013 - ] - Step 1»(ref-612361-S29724962512014042900000)
17. SET HOOD SUB-ASSEMBLY . Refer to «INSTALLATION [07/2013 - ] - Step 51»(ref-612349-S21939606272014042900000)

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1. DRAIN ENGINE COOLANT . Refer to «REPLACEMENT [07/2013 - ] - Step 1»(ref-612353-S29847271812014042900000)
2. REMOVE INTAKE MANIFOLD Refer to «REMOVAL [07/2013 - ]»(ref-612378-S26002182462014042900000)
3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR Disconnect the engine coolant temperature sensor connector. Using a 19 mm union nut wrench, remove the engine coolant temperature sensor.

Scheme 98

1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR TEXT IN ILLUSTRATION *1 Resistance *2 Temperature *3 Acceptable - - *a Component without harness connected (Engine Coolant Temperature Sensor) - - Partially soak the sensor in the water and warm up the water. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 1 - 2 Approximately. 20°C (68°F) 2.35 to 2.65 kohms Approximately. 80°C (176°F) 0.305 to 0.331 kohms NOTE: When checking the engine coolant temperature sensor in water, keep the terminals dry. After the check, wipe the engine coolant temperature sensor dry. If the result is not as specified, replace the engine coolant temperature sensor.

1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR Install a new gasket to the engine coolant temperature sensor. Using a 19 mm union nut wrench, install the engine coolant temperature sensor to the cylinder head sub-assembly. Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) NOTE: If a component has been dropped or subjected a strong impact, replace it. Use the torque value compensation formula to calculate the torque value for use when a torque wrench is combined with a tool such as a union nut wrench. Refer to «PRECAUTION [07/2013 - ]»(ref-612229-S41967653852014042900000) . Connect the engine coolant temperature sensor connector.
2. INSTALL INTAKE MANIFOLD Refer to «INSTALLATION [07/2013 - ]»(ref-612378-S13408599112014042900000)
3. FILL ENGINE COOLANT . Refer to «REPLACEMENT [07/2013 - ] - Step 2»(ref-612353-S29847271812014042900000)
4. INSPECT COOLANT LEAK . Refer to «ON-VEHICLE INSPECTION [07/2013 - ] - Step 1»(ref-612352-S22062286662014042900000)

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1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612349-S28830648812014042900000)
3. REMOVE ENGINE OIL TEMPERATURE SENSOR Disconnect the engine oil temperature sensor connector. Using a 19 mm deep socket wrench, remove the engine oil temperature sensor. TEXT IN ILLUSTRATION *1 19 mm Deep Socket Wrench

Scheme 101

1. INSPECT ENGINE OIL TEMPERATURE SENSOR TEXT IN ILLUSTRATION *a Resistance *b Temperature *c Acceptable *d Component without harness connected (Engine oil Temperature Sensor) Partially soak the sensor in the water and warm up the water. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 1 - 2 Approximately 20°C (68°F) 2.25 to 2.65 kohms Approximately 80°C (176°F) 0.305 to 0.331 kohms NOTE: When checking the engine oil temperature sensor in water, keep the terminals dry. After the check, wipe the engine oil temperature sensor dry. If the result is not as specified, replace the engine oil temperature sensor.

1. INSTALL ENGINE OIL TEMPERATURE SENSOR Install a new gasket to the engine oil temperature sensor. Using a 19 mm deep socket wrench, install the engine oil temperature sensor to the cylinder head sub-assembly. Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) Connect the engine oil temperature sensor connector.
2. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to «INSTALLATION [07/2013 - ] - Step 4»(ref-612349-S08628874122014042900000)
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

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1. REMOVE INTAKE MANIFOLD Refer to «REMOVAL [07/2013 - ]»(ref-612378-S26002182462014042900000)
2. REMOVE KNOCK SENSOR Disconnect the 2 knock sensor connectors. Remove the 2 bolts and the 2 knock sensor.

Scheme 104

1. INSPECT KNOCK SENSOR Measure the resistance according to the value(s) the table below. Standard Resistance Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 532 to 588 kohms TEXT IN ILLUSTRATION *a Component without harness connected (Knock Sensor) If the result is not as specified, replace the knock sensor.

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1. INSTALL KNOCK SENSOR Install the 2 knock sensors onto the cylinder block with the 2 bolts as shown in the illustration. Torque: 24 N*m (245 kgf*cm, 18 ft.*lbf) TEXT IN ILLUSTRATION *a Bank 1 *b Bank 2 Engine Front Side Connect the 2 knock sensors connectors.
2. INSTALL INTAKE MANIFOLD Refer to «INSTALLATION [07/2013 - ]»(ref-612378-S13408599112014042900000)

Scheme 107

1. INSTALL MANIFOLD ABSOLUTE PRESSURE SENSOR Apply a light coat of engine oil to a new O-ring and install it to the manifold absolute pressure sensor. Install the manifold absolute pressure sensor with the bolt. Torque: 4.0 N*m (41 kgf*cm, 35 in.*lbf) NOTE: If a component has been dropped or subjected to a strong impact, replace it. Make sure that the O-ring is not damaged or does not jump out of position during installation. Connect the manifold absolute pressure sensor connector.
2. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY . Refer to «INSTALLATION [07/2013 - ] - Step 4»(ref-612378-S24870215302014042900000)
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)

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Scheme 110

1. DISCONNECT BATTERY NEGATIVE TERMINAL . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612380-S28553140182014042900000)
2. REMOVE AIR FUEL RATIO SENSOR Disconnect the air fuel ratio sensor connector. Disengage the 2 clamps. Using SST, remove the air fuel ratio sensor from the exhaust manifold. SST: 09224-00010

Scheme 111

1. INSPECT AIR FUEL RATIO SENSOR Measure the resistance according to the value(s) the table below. Standard Resistance Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 1.98 to 2.64 ohms 1 - 4 Always 10 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Air Fuel Ratio Sensor) If the result is not as specified, replace the air fuel ratio sensor.

1. INSTALL AIR FUEL RATIO SENSOR Using SST, install the air fuel ratio sensor onto the exhaust manifold. SST: 09224-00010 Without SST Torque: 21 N*m (214 kgf*cm, 16 ft.*lbf) With SST Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) NOTE: If a component has been dropped or subjected to a strong impact, replace it. HINT: This torque value is effective when SST is parallel to the torque wrench. The "with SST" torque value is effective when using SST with a fulcrum length of 30 mm (1.18 in.). The "with SST" torque value is effective when using a torque wrench with a fulcrum length of 180 mm (7.087 in.). If using a torque wrench with a different length, or connecting the torque wrench and SST at an angle, refer to the alternate torque values. Refer to «PRECAUTION [07/2013 - ]»(ref-612229-S41967653852014042900000) . Engage the 2 clamps. Connect the air fuel ratio sensor connector.
2. CONNECT BATTERY NEGATIVE TERMINAL . Refer to «INSTALLATION [07/2013 - ] - Step 3»(ref-612380-S33091937532014042900000)
3. INSPECT FOR EXHAUST GAS LEAK . Refer to «INSTALLATION [07/2013 - ] - Step 6»(ref-612378-S21479833412014042900000)

Scheme 112

Scheme 113

Scheme 114

Scheme 115

Scheme 116

1. REMOVE FRONT TIRE RH
2. REMOVE NO. 1 ENGINE UNDER COVER . Refer to «REMOVAL [07/2013 - ] - Step 1»(ref-612378-S00142194672014042900000)
3. DISCONNECT REAR ENGINE UNDER COVER RH Remove the 3 clips, and disconnect the rear engine under cover RH.
4. REMOVE HEATED OXYGEN SENSOR Disconnect the oxygen sensor connector. Disengage the 2 clamps. Using SST, remove the oxygen sensor from the exhaust manifold assembly. SST: 09224-00010

Scheme 117

1. INSPECT HEATED OXYGEN SENSOR Measure the resistance according to the value(s) the table below. Standard Resistance Tester Connection Condition Specified Condition 1 - 2 20°C (68 °F) 5.0 to 6.4 ohms 1 - 4 Always 10 kohms or higher TEXT IN ILLUSTRATION *a Component without harness connected (Heated Oxygen Sensor) If the result is not as specified, replace the heated oxygen sensor.

Scheme 118

1. INSTALL HEATED OXYGEN SENSOR Using SST, install the heated oxygen sensor onto the exhaust manifold assembly. SST: 09224-00010 without SST Torque: 21 N*m (214 kgf*cm, 16 ft.*lbf) with SST Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) HINT: This torque value is effective when SST is parallel to the torque wrench. The "with SST" torque value is effective when using SST with a fulcrum length of 30 mm (1.18 in.). The "with SST" torque value is effective when using a torque wrench with a fulcrum length of 180 mm (7.087 in.). If using a torque wrench with a different length, or connecting the torque wrench and SST at an angle, refer to the alternate torque values. Refer to «PRECAUTION [07/2013 - ]»(ref-612229-S41967653852014042900000) Engage the 2 clamps. Connect the oxygen sensor connector.
2. INSPECT FOR EXHAUST GAS LEAK . Refer to «INSTALLATION [07/2013 - ] - Step 6»(ref-612378-S21479833412014042900000)
3. INSTALL REAR ENGINE UNDER COVER RH Instal the 3 clips, and connect the engine under cover rear RH.
4. INSTALL NO. 1 ENGINE UNDER COVER . Refer to «INSTALLATION [07/2013 - ] - Step 10»(ref-612378-S21479833412014042900000)
5. INSTALL FRONT TIRE

Scheme 119

Scheme 120

1. INSPECT EFI MAIN 1 RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the EFI main 1 relay.
2. INSPECT EFI MAIN 2 RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the EFI main 2 relay.
3. INSPECT EFI MAIN 3 RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the EFI main 3 relay.
4. INSPECT IG2 RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the IG2 relay.
5. INSPECT INJ RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the INJ relay.
6. INSPECT ETCS RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the ETCS relay.
7. INSPECT C/OPEN RELAY Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 Battery voltage not applied to 1 and 2 terminals 10 kohms or higher Battery voltage applied to 1 and 2 terminals Below 1 ohms If the result is not as specified, replace the C/OPEN relay.