Removal
Note. In the case of the vehicle equipped with immobilizer or button engine start system, perform "Key Teaching" procedure together. Refer to TEACHING PROCEDURES .
Scheme 111
- Turn ignition switch OFF and disconnect the negative (-) battery cable.
- Disconnect the ECM connector (A).
- Remove the air cleaner assembly. Refer to «INTAKE AND EXHAUST SYSTEM»(ref-674573) .
- After removing the installation bolts (A) and nut (B), remove the ECM (C).
Scheme 112
Installation
Note. In the case of the vehicle equipped with immobilizer, perform "Key Teaching" procedure together. Refer to TEACHING PROCEDURES .
- Installation is reverse of removal.
ECM Installation Bolt
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
ECM Bracket Installation Bolt/Nut
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the air cleaner assembly. Refer to «INTAKE AND EXHAUST SYSTEM»(ref-674573) .
- Disconnect the ETC module connector (A).
- Disconnect the coolant hoses (B).
- Remove the stay installation bolt (C) and the ETC module installation bolts (D), and then remove the ETC module from the engine.
Scheme 113
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
- Installation is reverse of removal.
ETC Module Installation Bolt
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
ETC Module Stay Installation Bolt
15.7 ~ 25.5 N.m (1.6 ~ 2.6 kgf.m, 11.6 ~18.8 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the barometric pressure sensor connector (A).
- Remove the installation bolt (B), and then remove the sensor from the air cleaner assembly.
Scheme 114
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installing. |
- Installation is reverse of removal.
Barometric Pressure Sensor Installation Bolt
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the intake air temperature sensor connector (A).
- Remove the installation bolts (B), and then remove the sensor from the air cleaner assembly.
Scheme 115
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installation. |
- Installation is reverse of removal.
Barometric Pressure Sensor Installation Bolt
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the manifold absolute pressure sensor connector (A).
- Remove the installation bolts (B), and then vertically remove the sensor from the surge tank.
Scheme 116
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installation. |
- Installation is reverse of removal.
Manifold Absolute Pressure Sensor Installation Bolt
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Apply the engine coolant to the O-ring. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage during installation. |
- Installation is reverse of removal.
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the air cleaner assembly. Refer to «INTAKE AND EXHAUST SYSTEM»(ref-674573) .
- Disconnect the crankshaft position sensor connector (A).
- Remove the installation bolt (B), and then vertically remove the sensor from the transaxle housing.
Scheme 117
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Apply the engine oil to the O-ring. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installation. |
- Installation is reverse of removal.
Crankshaft Position Sensor Installation Bolt
6.9 ~ 9.8 N.m (0.7 ~ 1.0 kgf.m, 5.1 ~ 7.2 lb-ft)
| WARNING | DON'T remove the camshaft position sensor while the engine is running or right after engine is turned off. The part and engine oil is hot and can cause burns. |
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the camshaft position sensor connector (A).
- Remove the installation bolt (B), and then vertically remove the sensor from the cylinder head.
(Bank 1/Intake)
Scheme 118
(Bank 1/Exhaust)
Scheme 119
(Bank 2/Intake)
Scheme 120
(Bank 2/Exhaust)
Scheme 121
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Apply the engine oil to the O-ring. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installation. |
| CAUTION | Be careful not to damage the sensor housing and the connector. Be careful not to damage the O-ring. |
- Installation is reverse of removal.
Camshaft position sensor installation bolt
6.9 ~ 9.8 N.m (0.7 ~ 1.0 kgf.m, 5.1 ~ 7.2 lb-ft)
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | The sensor connector must be installed parallel to the direction of the engine. |
- Installation is reverse of removal.
Knock sensor installation bolt
15.7 ~ 23.5 N.m (1.6 ~ 2.4 kgf.m, 11.6 ~ 17.4 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the connector (A), and then remove the sensor (B).
Note. Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.
(Bank 1/Sensor 1)
Scheme 122
Scheme 123
(Bank 1/Sensor 2)
Scheme 124
Scheme 125
(Bank 2/Sensor 1)
Scheme 126
Scheme 127
(Bank 2/Sensor 2)
Scheme 128
Scheme 129
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | DON'T use a cleaner, spray, or grease to sensing element and connector of the sensor because oil component in them may malfunction the sensor performance. Sensor and its wiring may be damaged in case of contacting with the exhaust system (Exhaust Manifold, Catalytic Converter, and so on). |
- Installation is reverse of removal.
Heated oxygen sensor installation
35.3 ~ 45.1 N.m (3.6 ~ 4.6 kgf.m, 26.0 ~ 33.3 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the air cleaner assembly. Refer to «INTAKE AND EXHAUST SYSTEM»(ref-674573) .
- Disconnect the connector (A), and then remove the CVVT oil temperature sensor (B).
Scheme 130
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Apply the sealant (LOCTITE FED546 or equivalent) to the sensor. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installation. |
- Installation is reverse of removal.
CVVT Oil Temperature Sensor Installation
34.3 ~ 44.1 N.m (3.5 ~ 4.5 kgf.m, 25.3 ~ 32.6 lb-ft)
| CAUTION | Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Insert the sensor in the installation hole and be careful not to damage when installation. |
- Installation is reverse of removal.
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the intake manifold. Refer to «INTAKE AND EXHAUST SYSTEM»(ref-674573) .
- Remove the installation screws (A), and then remove the VCM position sensor.
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Be careful the position of the sensor groove contacting with the VCM Valve when installing. |
- Installation is reverse of removal.
VCM position sensor installation screw
4.0 ~ 6.0 N.m (0.4 ~ 0.6 kgf.m, 3.0 ~ 4.4 lb-ft)
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Apply the engine oil to the injector O-ring. |
| CAUTION | Inspect the injector O-ring when installing. |
- Installation is reverse of removal.
Delivery Pipe Installation Bolt
8.8 ~ 11.8 N.m (0.9 ~ 1.2 kgf.m, 6.5 ~ 8.7 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the purge control solenoid valve connector (A).
- Disconnect the vapor hoses (B, C) from the purge control solenoid valve.
- Remove the valve (B) from the bracket.
Scheme 131
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Be careful of foreign material not to flow into the valve. |
- Installation is reverse of removal.
Purge Control Solenoid Valve Bracket Installation Bolt: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m 5.8 ~ 8.7 lb-ft)
(CVVT Oil Control Valve (Intake))
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the intake manifold. Refer to «INTAKE AND EXHAUST SYSTEM»(ref-674573) .
- Disconnect the CVVT oil control valve connector (A).
- Remove the installation bolt (B), and then remove the valve from the engine.
(Bank 1)
Scheme 132
(Bank 2)
Scheme 133
(CVVT Oil Control Valve (Exhaust))
Scheme 134
Scheme 135
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the CVVT oil control valve connector (A). (Bank 1) (Bank 2)
- Remove the cylinder head cover. Refer to CYLINDER HEAD ASSEMBLY .
- Remove the installation bolt (A), and then remove the valve from the engine.
(Bank 1)
Scheme 136
(Bank 2)
Scheme 137
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Apply the engine oil to the valve O-ring. |
| CAUTION | Exactly distinguish the color of the valve and harness connectors in bank 1 and 2 when installing, or the engine will operate abnormally (Refer to the chart below). |
| Items | Component Side | Harness Side |
|---|---|---|
| Bank 1 (RH) | Grey | |
| Bank 2 (LH) | Black | |
CONNECTOR REFERENCE CHART
- Installation is reverse of removal.
CVVT Oil Control Valve Installation Bolt
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the variable intake solenoid valve connector (A).
- Disconnect the vacuum hoses (B, C) from the valve.
- Remove the installation nut (D), and then remove the valve from the surge tank.
Scheme 138
Scheme 139
| CAUTION | Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
| CAUTION | Be careful of foreign material not to flow into the valve. |
- Installation is reverse of removal.
Variable Intake Solenoid Valve Installation Nut
5.4 ~ 8.3 N.m (0.6 ~ 0.9 kgf.m, 4.0 ~ 6.2 lb-ft)
| CAUTION | Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
- Installation is reverse of removal.
Note. Install the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
Note. The VCM actuator has to be installed at the fully closing position of the VCM valve. If it doesn't, the VCM coupling of the VCM shaft can't be put in the VCM actuator.
- Installation is reverse of removal.