Exhaust System
Engine Management System
Exhaust System
Select system or component ID below to navigate to a location view.
• 1.8L AWV and BKF => [ 1.8L AWV and BKF ]
• 2.0L BDC, BGD and BEV => [ 2.0L BDC, BGD and BEV ]
• 2.5L BPS and BPR => [ 2.5L BPS and BPR ]
1.8L AWV and BKF
Engines with 3 Oxygen Sensors
4 - Heated Oxygen Sensor (HO2S) -G39-
• In front exhaust pipe
• Engines with 2 Oxygen Sensors location
5 - 6 pin harness connector
• For Heated Oxygen Sensor (HO2S)-G39- and Oxygen Sensor (O2S) heater -Z19-
6 - 4 pin harness connector
• For Oxygen Sensor (O2S) in Three Way Catalytic Converter (TWC)-G465- and Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) heater -Z59-
• Located right of vehicle underside
7 - Oxygen Sensor (O2S (in Center Three Way Catalytic Converter (TWC), Bank 1 -G465- or Heated Oxygen Sensor (HO2S) 2 -G108-
8 - 4 pin harness connector
• Located after catalytic converter
• For Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC)-G130- and Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) heater -Z29-
9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
• Located after the catalytic converter
• Engines with 2 Oxygen Sensors location
Engines with 2 Oxygen Sensors
4 - Heated Oxygen Sensor (HO2S) -G39-
• Located front of exhaust pipe
5 - 6 pin harness connector
• For Heated Oxygen Sensor (HO2S)-G39- and Oxygen Sensor (O2S) heater -Z19-
• Located right of vehicle underside
6 - 4 pin harness connector
• For Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC)-G130- and Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) heater -Z29-
• Located right of vehicle underside
7 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
• Located in the catalytic converter
Secondary Air Injection System Overview
4 - Secondary Air Injection (AIR) Solenoid Valve -N112-
• Mounted on the cylinder head cover
7 - Secondary Air Injection (AIR) Pump Relay -J299-
13 - Secondary Air Injection (AIR) Pump Motor -V101-
2.0L BDC, BGD and BEV
2 - Heated Oxygen Sensor (HO2S) -G39-
3 - 6 pin harness connector
• For Heated Oxygen sensor (HO2S)-G39- and Oxygen Sensor (O2S) heater -Z19-
4 - Combination valve
• Only on engines with Secondary air Injection (AIR) system
13 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
14 - 4 pin harness connector
• For Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC)-G130- and Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) heater -Z29-
Secondary Air Injection System - Engine code BDC and
BGD
1 - Combination valve
6 - Secondary Air Injection (AIR) Pump Motor -V101-
• Secondary Air Injection System - Engine code BEV location
Secondary Air Injection System - Engine code BEV
1 - Combination valve
2 - Secondary Air Injection (AIR) Pump Relay -J299-
6 - Secondary Air Injection (AIR) Pump Motor -V101-
2.5L BPS and BPR
3 - Exhaust Manifold
7 - Heated Oxygen Sensor (HO2S) -G39-
Engine code BPR
1 - Exhaust Manifold
3 - Connector
4 - Oxygen Sensor (O2S (in Center Three Way Catalytic Converter (TWC), Bank 1 -G465-
9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
• Engine code BPS location
10 - Connector
Engine code BPS
4 - Front Exhaust Pipe with Catalytic Converter
9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-
10 - Connector
Secondary Air Injection System
3 - Connector
• For the Secondary Air Injection (AIR) solenoid valve
4 - Secondary Air Injection (AIR) Solenoid Valve -N112-
11 - Secondary Air Injection (AIR) Pump Motor -V101-
12 - Bracket
• For the Secondary Air Injection (AIR) Pump Motor -V101-
• For the double signal horn.