Oxygen Sensors Assembly Overview
Oxygen Sensors Assembly Overview
I - Primary catalytic converter for cylinder 1, 2, 3 (exhaust bank I)
II - Primary catalytic converter for cylinders 4, 5 (exhaust bank II)
III - Primary catalytic converter for cylinder 6, 7, 8 (exhaust bank III)
IV - Primary catalytic converter for cylinders 9, 10 (exhaust bank IV)
1 - Oxygen Sensor (O2S) 3 Behind Three Way Catalytic Converter (TWC) (G287) with Oxygen Sensor (O2S) 3 (behind Three Way Catalytic Converter (TWC)) Heater (Z64)
• Exhaust bank III (cylinder 6, 7, 8)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors and ]
• Removing and installing, refer to => [ Oxygen Sensors, G130 and G287 ] Oxygen Sensors, G130 and G287
• 55 Nm
2 - Heated Oxygen Sensor (HO2S) 3 (G285) before catalytic converter with Oxygen Sensor (O2S) 3 Heater (Z62)
• Exhaust bank III (cylinder 6, 7, 8)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors , , and ]
• Removing and installing, refer to => [ Oxygen Sensors, G39, G131, G285 and G288 ] Oxygen Sensors, G39, G131, G285 and G288
• 55 Nm
3 - Oxygen Sensor (O2S) 4 Behind Three Way Catalytic Converter (TWC) (G288) with Oxygen Sensor (O2S) 4 (behind Three Way Catalytic Converter (TWC)) Heater (Z65)
• Exhaust bank IV (cylinder 9, 10)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors , , and ]
• Removing and installing, refer to => [ Oxygen Sensors, G39, G131, G285 and G288 ] Oxygen Sensors, G39, G131, G285 and G288
• 55 Nm
4 - Heated Oxygen Sensor (HO2S) 4 (G286) before catalytic converter with Oxygen Sensor (O2S) 4 Heater (Z63)
• Exhaust bank IV (cylinder 9, 10)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors and ]
• Removing and installing, refer to => [ Oxygen Sensors, G108 and G286 ] Oxygen Sensors, G108 and G286
• 55 Nm
5 - Heated Oxygen Sensor (HO2S) 2 (G108) before catalytic converter with Oxygen Sensor (O2S) 2 Heater (Z28)
• Exhaust bank II (cylinder 4, 5)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors and ]
• Removing and installing, refer to => [ Oxygen Sensors, G108 and G286 ] Oxygen Sensors, G108 and G286
• 55 Nm
6 - Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131) with Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter (TWC)) Heater (Z30)
• Exhaust bank II (cylinder 4, 5)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors , , and ]
• Removing and installing, refer to => [ Oxygen Sensors, G39, G131, G285 and G288 ] Oxygen Sensors, G39, G131, G285 and G288
• 55 Nm
7 - Heated Oxygen Sensor (HO2S) (G39) before catalytic converter with Oxygen Sensor (O2S) Heater (Z19)
• Exhaust bank I (cylinder 1, 2, 3)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors , , and ]
• Removing and installing, refer to => [ Oxygen Sensors, G39, G131, G285 and G288 ] Oxygen Sensors, G39, G131, G285 and G288
• 55 Nm
8 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) with Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater (Z29)
• Exhaust bank I (cylinder 1, 2, 3)
• Location of electrical connector => [ Location of electrical connectors for oxygen sensors and ]
• Removing and installing, refer to => [ Oxygen Sensors, G130 and G287 ] Oxygen Sensors, G130 and G287
• 55 Nm
Location of electrical connectors for oxygen sensors (G288), (G285), (G39) and (G131)
1 Brown connector for Oxygen Sensor (O2S) 4 Behind Three Way Catalytic Converter (TWC) (G288)
2 Brown connector for Heated Oxygen Sensor (HO2S) 3 (G285) (in front of catalytic converter)
3 Black connector fro Heated Oxygen Sensor (HO2S) (G39) (in front of catalytic converter)
4 Black connector for Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131)
Location of electrical connectors for oxygen sensors (G286) and (G108)
1 Black connector for Heated Oxygen Sensor (HO2S) 2 (G108) with Oxygen Sensor (O2S) Heater 2 (Z28) in front of catalytic converter
2 Brown connector for Heated Oxygen Sensor (HO2S) 4 (G286) with Oxygen Sensor (O2S) Heater 4 (Z63) in front of catalytic converter
Location of electrical connectors for oxygen sensors (G287) and (G130)
1. Brown connector for Oxygen Sensor (O2S) 3 Behind Three Way Catalytic Converter (TWC) (G287)
2. Black connector for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130)