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Engine Control System (2GR-FE) (Service Information): Removal & Installation Toyota Venza I

Engine Control Systems 46 illustrations ~3046 words

INSTALLATION

  1. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY Apply a light coat of engine oil to 4 new O-rings and install them to the 4 camshaft timing oil control valve assemblies. TEXT IN ILLUSTRATION *1 New O-ring Install the 4 oil control valves with the 4 bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) NOTE: Make sure that each O-ring is not cracked or does not jump out of position during installation. Connect the 4 oil control valve connectors. Install the bolt and connect the wire harness clamp to install the engine wire. Torque: 14 N*m (138 kgf*cm, 10 ft.*lbf)
  2. INSTALL INTAKE AIR SURGE TANK ASSEMBLY . Refer to «INSTALLATION - Step 5»(ref-394807-S18555417542011040800000)
  3. INSTALL AIR CLEANER CAP WITH HOSE See step 2
  4. ADD ENGINE COOLANT . Refer to «REPLACEMENT - Step 5»(ref-394766-S42184332442011040800000)
  5. INSPECT FOR ENGINE COOLANT LEAK . Refer to «ON-VEHICLE INSPECTION - Step 1»(ref-394811-S38297024892011040800000)
  6. INSPECT FOR OIL LEAK Start the engine, and check that there are no oil leaks.
  7. INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 102»(ref-394762-S15565938342011040800000)
  8. INSTALL COOL AIR INTAKE DUCT SEAL . Refer to «INSTALLATION - Step 103»(ref-394762-S15565938342011040800000)
  9. INSTALL COWL TOP PANEL OUTER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 12»(ref-394797-S21120403412011040800000)
  10. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Install the windshield wiper motor and link assembly. Refer to «INSTALLATION»(ref-394796-S20384653202011040800000) .
  11. INSTALL NO. 2 ENGINE UNDER COVER
  12. INSTALL NO. 1 ENGINE UNDER COVER

Scheme 97

Scheme 97: ILLUSTRATION
Scheme 97: ILLUSTRATION

Scheme 98

Scheme 98: ILLUSTRATION
Scheme 98: ILLUSTRATION

REMOVAL

Note. Perform the Vehicle Identification Number (VIN) registration when replace the ECM. Refer to INITIALIZATION .

Scheme 99

Scheme 99: REMOVAL
Scheme 99: REMOVAL

Scheme 100

Scheme 100
Scheme 100

Scheme 101

Scheme 101
Scheme 101
  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION»(ref-394610-S11154682782011040800000) .
  2. REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to «REMOVAL - Step 19»(ref-394762-S33056477402011040800000)
  3. REMOVE ECM Disconnect the 2 ECM connectors and remove the ECM with the brackets. NOTE: After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting part of the connectors. Push in the locks on the 2 levers, raise the levers, and disconnect the 2 ECM connectors. Remove the 3 nuts and separate the ECM with the brackets. Remove the 4 screws and 2 ECM brackets.

Scheme 102

Scheme 102
Scheme 102
  1. INSTALL ECM Install the 2 brackets to the ECM with the 4 screws. Torque: 3.0 N*m (31 kgf*cm, 27 in.*lbf) Install the ECM with the 3 nuts. Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) Connect the 2 ECM connectors. NOTE: When connecting the connectors, make sure that dirt, water or other foreign matter does not become stuck between the connectors and other parts. Connect the 2 ECM connectors and lower the 2 levers. NOTE: Make sure that the 2 levers are securely locked.
  2. INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 102»(ref-394762-S15565938342011040800000)
  3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to «INITIALIZATION»(ref-394610-S11154682782011040800000) .
  4. PERFORM INITIALIZATION HINT: Initialization cannot be completed by only disconnecting and reconnecting the cable of the negative (-) battery terminal. Perform Vehicle Identification Number (VIN) registration. Refer to «INITIALIZATION»(ref-394610-S11154682782011040800000) . Register the ECM communication ID for the immobiliser system when replacing the ECM. Refer to «INITIALIZATION»(ref-394610-S11154682782011040800000) . Perform Initialization when replacing the ECM See step 8 .

Scheme 103

Scheme 103: ILLUSTRATION
Scheme 103: ILLUSTRATION
  1. INSTALL ACCELERATOR PEDAL SENSOR ASSEMBLY Install the accelerator pedal sensor assembly with the 2 bolts. Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) NOTE: Avoid physical shocks to the accelerator pedal sensor assembly. Connect the accelerator pedal sensor assembly connector.

Scheme 104

Scheme 104: ILLUSTRATION
Scheme 104: ILLUSTRATION
  1. INSTALL MASS AIR FLOW METER Install the mass air flow meter with the 2 screws. NOTE: Make sure that the O-ring is not cracked or does not jump out of position during installation. Connect the mass air flow meter connector.

Scheme 105

Scheme 105: ILLUSTRATION
Scheme 105: ILLUSTRATION

Scheme 106

Scheme 106: ILLUSTRATION
Scheme 106: ILLUSTRATION

Scheme 107

Scheme 107: REMOVAL
Scheme 107: REMOVAL
  1. REMOVE NO. 1 ENGINE UNDER COVER
  2. REMOVE NO. 2 ENGINE UNDER COVER
  3. DRAIN ENGINE COOLANT . Refer to «REPLACEMENT - Step 4»(ref-394766-S42184332442011040800000)
  4. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Remove the windshield wiper motor and link assembly. Refer to «REMOVAL»(ref-394796-S31882693302011040800000) .
  5. REMOVE COWL TOP PANEL OUTER SUB-ASSEMBLY . Refer to «REMOVAL - Step 10»(ref-394797-S13738826852011040800000)
  6. REMOVE COOL AIR INTAKE DUCT SEAL . Refer to «REMOVAL - Step 18»(ref-394762-S33056477402011040800000)
  7. REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to «REMOVAL - Step 19»(ref-394762-S33056477402011040800000)
  8. REMOVE AIR CLEANER CAP WITH HOSE See step 5
  9. REMOVE INTAKE AIR SURGE TANK ASSEMBLY . Refer to «REMOVAL - Step 16»(ref-394807-S40638314452011040800000)
  10. REMOVE VVT SENSOR Disconnect the 4 sensor connectors. Remove the 4 bolts and 4 sensors.
  1. INSTALL VVT SENSOR Install the 4 sensors with the 4 bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) Connect the 4 sensor connectors.
  2. INSTALL INTAKE AIR SURGE TANK ASSEMBLY . Refer to «INSTALLATION - Step 5»(ref-394807-S18555417542011040800000)
  3. INSTALL AIR CLEANER CAP WITH HOSE See step 2
  4. ADD ENGINE COOLANT . Refer to «REPLACEMENT - Step 5»(ref-394766-S42184332442011040800000)
  5. INSPECT FOR COOLANT LEAK . Refer to «ON-VEHICLE INSPECTION - Step 1»(ref-394811-S38297024892011040800000)
  6. INSPECT FOR OIL LEAK
  7. INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 102»(ref-394762-S15565938342011040800000)
  8. INSTALL COOL AIR INTAKE DUCT SEAL . Refer to «INSTALLATION - Step 103»(ref-394762-S15565938342011040800000)
  9. INSTALL COWL TOP PANEL OUTER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 12»(ref-394797-S21120403412011040800000)
  10. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Install the windshield wiper motor and link assembly. Refer to «INSTALLATION»(ref-394796-S20384653202011040800000) .
  11. INSTALL NO. 2 ENGINE UNDER COVER
  12. INSTALL NO. 1 ENGINE UNDER COVER

Scheme 108

Scheme 108: ILLUSTRATION
Scheme 108: ILLUSTRATION

Scheme 109

Scheme 109: REMOVAL
Scheme 109: REMOVAL
  1. REMOVE COMPRESSOR AND MAGNETIC CLUTCH Remove the compressor and magnetic clutch. Refer to «REMOVAL»(ref-394777-S30967225562011040800000) .
  2. REMOVE CRANK POSITION SENSOR Disconnect the crank position sensor connector. Remove the bolt and crank position sensor.

Scheme 110

Scheme 110: INSPECTION
Scheme 110: INSPECTION
  1. INSPECT CRANK POSITION SENSOR Measure the resistance according to the value(s) in the table below. TEXT IN ILLUSTRATION *1 Component without harness connected (Crank Position Sensor) Standard Resistance Temperature Specified Condition Cold 1630 to 2740 ohms Hot 2065 to 3225 ohms HINT: "Cold" and "Hot" mean the temperature of the coils themselves. "Cold" is from -10 to 50°C (14 to 122 °F) and "Hot" is from 50 to 100°C (122 to 212°F). If the resistance is not as specified, replace the crank position sensor.

Scheme 111

Scheme 111: INSTALLATION
Scheme 111: INSTALLATION
  1. INSTALL CRANK POSITION SENSOR Apply a light coat of engine oil to the O-ring on the crank position sensor. TEXT IN ILLUSTRATION *1 O-ring Install the crank position sensor with the bolt. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) Connect the crank position sensor connector.
  2. INSTALL COMPRESSOR AND MAGNETIC CLUTCH Install the compressor and magnetic clutch. Refer to «INSTALLATION»(ref-394777-S20797429662011040800000) .

Scheme 112

Scheme 112: ILLUSTRATION
Scheme 112: ILLUSTRATION

Scheme 113

Scheme 113: REMOVAL
Scheme 113: REMOVAL

Scheme 114

Scheme 114
Scheme 114

Scheme 115

Scheme 115
Scheme 115

Scheme 116

Scheme 116
Scheme 116
  1. REMOVE NO. 1 ENGINE UNDER COVER
  2. REMOVE NO. 2 ENGINE UNDER COVER
  3. DRAIN ENGINE COOLANT . Refer to «REPLACEMENT - Step 4»(ref-394766-S42184332442011040800000)
  4. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Remove the windshield wiper motor and link assembly. Refer to «REMOVAL»(ref-394796-S31882693302011040800000) .
  5. REMOVE COWL TOP PANEL OUTER SUB-ASSEMBLY . Refer to «REMOVAL - Step 10»(ref-394797-S13738826852011040800000)
  6. REMOVE COOL AIR INTAKE DUCT SEAL . Refer to «REMOVAL - Step 18»(ref-394762-S33056477402011040800000)
  7. REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to «REMOVAL - Step 19»(ref-394762-S33056477402011040800000)
  8. REMOVE AIR CLEANER CAP WITH HOSE See step 5
  9. REMOVE INTAKE AIR SURGE TANK ASSEMBLY . Refer to «REMOVAL - Step 16»(ref-394807-S40638314452011040800000)
  10. REMOVE NO. 1 SURGE TANK STAY . Refer to «REMOVAL - Step 4»(ref-394762-S10880029542011040800000)
  11. REMOVE IGNITION COIL ASSEMBLY Disconnect the 3 wire harness clamps. Disconnect the 6 ignition coil connectors. Remove the 6 bolts and 6 ignition coils.
  12. REMOVE SPARK PLUG Remove the 6 spark plugs.

Scheme 117

Scheme 117: INSTALLATION
Scheme 117: INSTALLATION
  1. INSTALL SPARK PLUG Install the 6 spark plugs. Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf)
  2. INSTALL IGNITION COIL ASSEMBLY Install the 6 ignition coils with the 6 bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) Connect the 6 ignition coil connectors. Connect the 3 wire harness clamps.
  3. INSTALL NO. 1 SURGE TANK STAY . Refer to «INSTALLATION - Step 20»(ref-394762-S14541575622011040800000)
  4. INSTALL INTAKE AIR SURGE TANK ASSEMBLY . Refer to «INSTALLATION - Step 5»(ref-394807-S18555417542011040800000)
  5. INSTALL AIR CLEANER CAP WITH HOSE See step 2
  6. ADD ENGINE COOLANT . Refer to «REPLACEMENT - Step 5»(ref-394766-S42184332442011040800000)
  7. INSPECT FOR ENGINE COOLANT LEAK . Refer to «ON-VEHICLE INSPECTION - Step 1»(ref-394811-S38297024892011040800000)
  8. INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 102»(ref-394762-S15565938342011040800000)
  9. INSTALL COOL AIR INTAKE DUCT SEAL . Refer to «INSTALLATION - Step 103»(ref-394762-S15565938342011040800000)
  10. INSTALL COWL TOP PANEL OUTER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 12»(ref-394797-S21120403412011040800000)
  11. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY Install the windshield wiper motor and link assembly. Refer to «INSTALLATION»(ref-394796-S20384653202011040800000) .
  12. INSTALL NO. 2 ENGINE UNDER COVER
  13. INSTALL NO. 1 ENGINE UNDER COVER

Scheme 118

Scheme 118: ILLUSTRATION
Scheme 118: ILLUSTRATION

Scheme 119

Scheme 119: ILLUSTRATION
Scheme 119: ILLUSTRATION

Scheme 120

Scheme 120: REMOVAL
Scheme 120: REMOVAL
  1. REMOVE NO. 1 ENGINE UNDER COVER
  2. REMOVE NO. 2 ENGINE UNDER COVER
  3. DRAIN ENGINE COOLANT . Refer to «REPLACEMENT - Step 4»(ref-394766-S42184332442011040800000)
  4. REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to «REMOVAL - Step 19»(ref-394762-S33056477402011040800000)
  5. REMOVE AIR CLEANER CAP WITH HOSE See step 5
  6. REMOVE AIR CLEANER CASE . Refer to «REMOVAL - Step 22»(ref-394762-S33056477402011040800000)
  7. REMOVE ENGINE COOLANT TEMPERATURE SENSOR Disconnect the engine coolant temperature sensor connector. Remove the engine coolant temperature sensor and gasket.

Scheme 121

Scheme 121: INSPECTION
Scheme 121: INSPECTION
  1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 1 (E2) - 2 (THW) 20°C (68°F) 2.32 to 2.59 kohms 1 (E2) - 2 (THW) 80°C (176°F) 0.310 to 0.326 kohms NOTE: If checking the sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the sensor. If the result is not as specified, replace the engine coolant temperature sensor.
  1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR Install a new gasket onto the engine coolant temperature sensor. Install the engine coolant temperature sensor. Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) Connect the engine coolant temperature sensor connector.
  2. INSTALL AIR CLEANER CASE . Refer to «INSTALLATION - Step 72»(ref-394762-S15565938342011040800000)
  3. INSTALL AIR CLEANER CAP WITH HOSE See step 2
  4. ADD ENGINE COOLANT . Refer to «REPLACEMENT - Step 5»(ref-394766-S42184332442011040800000)
  5. INSPECT FOR COOLANT LEAK . Refer to «ON-VEHICLE INSPECTION - Step 1»(ref-394811-S38297024892011040800000)
  6. INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 102»(ref-394762-S15565938342011040800000)
  7. INSTALL NO. 2 ENGINE UNDER COVER
  8. INSTALL NO. 1 ENGINE UNDER COVER

Scheme 122

Scheme 122: ILLUSTRATION
Scheme 122: ILLUSTRATION

Scheme 123

Scheme 123: REMOVAL
Scheme 123: REMOVAL
  1. REMOVE INTAKE MANIFOLD Remove the intake manifold. Refer to «REMOVAL»(ref-394807-S06811084292011040800000) .
  2. REMOVE KNOCK CONTROL SENSOR Disconnect the 2 knock control sensor connectors. Remove the 2 bolts and 2 knock control sensors.

Scheme 124

Scheme 124: INSPECTION
Scheme 124: INSPECTION
  1. INSPECT KNOCK CONTROL SENSOR Measure the resistance according to the value(s) in the table below. TEXT IN ILLUSTRATION *1 Component without harness connected (Knock Control Sensor) Standard Resistance Tester Connection Condition Specified Condition 1 (Ground) - 2 (Output) 20°C (68°F) 120 to 280 kohms If the result is not as specified, replace the knock control sensor.

Scheme 125

Scheme 125: INSTALLATION
Scheme 125: INSTALLATION
  1. INSTALL KNOCK CONTROL SENSOR Install the 2 knock control sensors with the 2 bolts as shown in the illustration. Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) NOTE: Make sure that each knock control sensor is in the correct position. Connect the 2 knock control sensor connectors.
  2. INSTALL INTAKE MANIFOLD Install the intake manifold. Refer to «INSTALLATION»(ref-394807-S00088680372011040800000) .

Scheme 126

Scheme 126: ILLUSTRATION
Scheme 126: ILLUSTRATION

Scheme 127

Scheme 127: ILLUSTRATION
Scheme 127: ILLUSTRATION

Scheme 128

Scheme 128: ILLUSTRATION
Scheme 128: ILLUSTRATION

Scheme 129

Scheme 129: REMOVAL
Scheme 129: REMOVAL

Scheme 130

Scheme 130
Scheme 130

Scheme 131

Scheme 131
Scheme 131
  1. REMOVE COOL AIR INTAKE DUCT SEAL . Refer to «REMOVAL - Step 18»(ref-394762-S33056477402011040800000)
  2. REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to «REMOVAL - Step 19»(ref-394762-S33056477402011040800000)
  3. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) Disconnect the air fuel ratio sensor connector, and separate the wire harness clamp. Using SST, remove the air fuel ratio sensor from the exhaust manifold LH. SST: 09224-00010
  4. REMOVE FRONT DOOR SCUFF PLATE LH . Refer to «REMOVAL - Step 1»(ref-394812-S37146114912011040800000)
  5. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH . Refer to «REMOVAL - Step 2»(ref-394812-S37146114912011040800000)
  6. REMOVE NO. 3 FRONT EXHAUST PIPE SUB-ASSEMBLY . Refer to «REMOVAL - Step 8»(ref-394807-S14315541982011040800000)
  7. REMOVE MANIFOLD STAY . Refer to «REMOVAL - Step 9»(ref-394807-S14315541982011040800000)
  8. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH . Refer to «REMOVAL - Step 10»(ref-394807-S14315541982011040800000)
  9. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) Using SST, remove the air fuel ratio sensor from the exhaust manifold RH. SST: 09224-00010

Scheme 132

Scheme 132: INSPECTION
Scheme 132: INSPECTION
  1. INSPECT AIR FUEL RATIO SENSOR Measure the resistance according to the value(s) in the table below. TEXT IN ILLUSTRATION *1 Component without harness connected (Air Fuel Ratio Sensor) Standard Resistance Tester Connection Condition Specified Condition 1 (HT) - 2 (+B) 20°C (68°F) 1.8 to 3.4 ohms 1 (HT) - 4 (AF-) - 10 kohms or higher If the result is not as specified, replace the air fuel ratio sensor.

Scheme 133

Scheme 133: INSTALLATION
Scheme 133: INSTALLATION

Scheme 134

Scheme 134
Scheme 134
  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) Using SST, install the air fuel ratio sensor to the exhaust manifold RH. TEXT IN ILLUSTRATION *1 Fulcrum Length 30 mm *2 Fulcrum Length 300 mm SST: 09224-00010 without SST Torque: 44 N*m (449 kgf*cm, 33 ft.*lbf) with SST Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) NOTE: 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 300 mm (11.81 in.). Refer to «PRECAUTION»(ref-394610-S15308785942011040800000) . The "with SST" torque value is effective when SST is parallel to the torque wrench. Connect the air fuel ratio sensor connector.
  2. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH . Refer to «INSTALLATION - Step 10»(ref-394807-S39847141182011040800000)
  3. INSTALL MANIFOLD STAY . Refer to «INSTALLATION - Step 11»(ref-394807-S39847141182011040800000)
  4. INSTALL NO. 3 FRONT EXHAUST PIPE SUB-ASSEMBLY . Refer to «INSTALLATION - Step 12»(ref-394807-S39847141182011040800000)
  5. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) Using SST, install the air fuel ratio sensor to the exhaust manifold LH. TEXT IN ILLUSTRATION *1 Fulcrum Length 30 mm *2 Fulcrum Length 300 mm SST: 09224-00010 without SST Torque: 44 N*m (449 kgf*cm, 33 ft.*lbf) with SST Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) NOTE: 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 300 mm (11.81 in.). Refer to «PRECAUTION»(ref-394610-S15308785942011040800000) . The "with SST" torque value is effective when SST is parallel to the torque wrench. Connect the air fuel ratio sensor connector. Install the wire harness clamp.
  6. INSPECT FOR EXHAUST GAS LEAK
  7. INSTALL V-BANK COVER SUB-ASSEMBLY . Refer to «INSTALLATION - Step 102»(ref-394762-S15565938342011040800000)
  8. INSTALL COOL AIR INTAKE DUCT SEAL . Refer to «INSTALLATION - Step 103»(ref-394762-S15565938342011040800000)
  9. INSTALL COWL SIDE TRIM SUB-ASSEMBLY LH . Refer to «INSTALLATION - Step 55»(ref-394812-S13586015172011040800000)
  10. INSTALL FRONT DOOR SCUFF PLATE LH . Refer to «INSTALLATION - Step 56»(ref-394812-S13586015172011040800000)

Scheme 135

Scheme 135: ILLUSTRATION
Scheme 135: ILLUSTRATION

Scheme 136

Scheme 136: REMOVAL
Scheme 136: REMOVAL

Scheme 137

Scheme 137
Scheme 137
  1. REMOVE NO. 1 ENGINE UNDER COVER
  2. REMOVE NO. 2 ENGINE UNDER COVER
  3. REMOVE FRONT DOOR SCUFF PLATE LH . Refer to «REMOVAL - Step 1»(ref-394812-S37146114912011040800000)
  4. REMOVE COWL SIDE TRIM SUB-ASSEMBLY LH . Refer to «REMOVAL - Step 2»(ref-394812-S37146114912011040800000)
  5. REMOVE NO. 3 FRONT EXHAUST PIPE SUB-ASSEMBLY . Refer to «REMOVAL - Step 8»(ref-394807-S14315541982011040800000)
  6. REMOVE OXYGEN SENSOR (for Bank 1 Sensor 2) Using SST, remove the oxygen sensor from the No. 3 front exhaust pipe sub-assembly. SST: 09224-00010
  7. REMOVE FRONT EXHAUST PIPE ASSEMBLY . Refer to «REMOVAL - Step 10»(ref-394807-S20214007982011040800000)
  8. REMOVE NO. 2 OXYGEN SENSOR (for Bank 2 Sensor 2) Using SST, remove the No. 2 oxygen sensor from the front exhaust pipe assembly. SST: 09224-00010

Scheme 138

Scheme 138: INSPECTION
Scheme 138: INSPECTION

Scheme 139

Scheme 139
Scheme 139
  1. INSPECT OXYGEN SENSOR (for Bank 1 Sensor 2) Measure the resistance according to the value(s) in the table below. TEXT IN ILLUSTRATION *1 Component without harness connected (Heated Oxygen Sensor) Standard Resistance Tester Connection Condition Specified Condition 1 (HT) - 2 (+B) 20°C (68°F) 11 to 16 ohms 1 (HT) - 4 (E) - 10 kohms or higher If the resistance is not as specified, replace the oxygen sensor.
  2. INSPECT NO. 2 OXYGEN SENSOR (for Bank 2 Sensor 2) Measure the resistance according to the value(s) in the table below. TEXT IN ILLUSTRATION *1 Component without harness connected (Heated Oxygen Sensor) Standard Resistance Tester Connection Condition Specified Condition 1 (HT) - 2 (+B) 20°C (68°F) 11 to 16 ohms 1 (HT) - 4 (E) - 10 kohms or higher If the resistance is not as specified, replace the No. 2 oxygen sensor.

Scheme 140

Scheme 140: INSTALLATION
Scheme 140: INSTALLATION

Scheme 141

Scheme 141
Scheme 141
  1. INSTALL NO. 2 OXYGEN SENSOR (for Bank 2 Sensor 2) Using SST, install the No. 2 oxygen sensor to the front exhaust pipe assembly. TEXT IN ILLUSTRATION *1 Fulcrum Length 30 mm *2 Fulcrum Length 300 mm SST: 09224-00010 without SST Torque: 44 N*m (449 kgf*cm, 33 ft.*lbf) with SST Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) NOTE: 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 300 mm (11.81 in.). Refer to «PRECAUTION»(ref-394610-S15308785942011040800000) . The "with SST" torque value is effective when SST is parallel to the torque wrench.
  2. INSTALL FRONT EXHAUST PIPE ASSEMBLY . Refer to «INSTALLATION - Step 2»(ref-394807-S15559995042011040800000)
  3. INSTALL OXYGEN SENSOR (for Bank 1 Sensor 2) Using SST, install the oxygen sensor to the center exhaust pipe assembly. TEXT IN ILLUSTRATION *1 Fulcrum Length 30 mm *2 Fulcrum Length 300 mm SST: 09224-00010 without SST Torque: 44 N*m (449 kgf*cm, 33 ft.*lbf) with SST Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) NOTE: 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 300 mm (11.81 in.). Refer to «PRECAUTION»(ref-394610-S15308785942011040800000) . The "with SST" torque value is effective when SST is parallel to the torque wrench.
  4. INSTALL NO. 3 FRONT EXHAUST PIPE SUB-ASSEMBLY . Refer to «INSTALLATION - Step 12»(ref-394807-S39847141182011040800000)
  5. INSPECT FOR EXHAUST GAS LEAK
  6. INSTALL COWL SIDE TRIM SUB-ASSEMBLY LH . Refer to «INSTALLATION - Step 55»(ref-394812-S13586015172011040800000)
  7. INSTALL FRONT DOOR SCUFF PLATE LH . Refer to «INSTALLATION - Step 56»(ref-394812-S13586015172011040800000)
  8. INSTALL NO. 1 ENGINE UNDER COVER
  9. INSTALL NO. 2 ENGINE UNDER COVER

Scheme 142

Scheme 142: ON-VEHICLE INSPECTION
Scheme 142: ON-VEHICLE INSPECTION
  1. INSPECT IG2 RELAY Remove the IG2 relay from the relay block. Measure the resistance according to the value(s) in the table below. Standard Resistance Tester Connection Condition Specified Condition 3 - 5 No battery voltage is applied across terminals 1 and 2 10 kohms or higher 3 - 5 Battery voltage is applied across terminals 1 and 2 Below 1 ohms If the result is not as specified, replace the relay.

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