Component Location Overview
Component Location Overview
1 3-Pin Harness Connector
• For Knock Sensor (KS) 1 (G61)
2 Knock Sensor (KS) 1 (G61)
3 Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 (N80)
4 Heated Oxygen Sensor (HO2S) (G39) before Catalytic Converter with Oxygen Sensor (O2S) Heater (Z19)
• Component location, refer to => [ Installed Location: Heated Oxygen Sensors (HO2S)
in Front of the Catalytic Converter, Tightening Specification ]
• Removal and installation, refer to => [ Oxygen Sensors before Catalytic Converter ] Oxygen Sensors before Catalytic Converter
5 Electrical Connectors
• For Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) with Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater (Z29)
• For Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131) with Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter (TWC)) Heater (Z30)
• Component location, refer to => [ Component Location of Electrical Connectors
for Oxygen Sensors Behind Catalytic Converter ]
6 Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) with Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater (Z29)
• Component location, refer to => [ Installed Location: Oxygen Sensors (O2S) Behind
Three Way Catalytic Converter, Tightening Specification ]
• Removal and installation, refer to => [ Oxygen Sensors after Catalytic Converter ] Oxygen Sensors after Catalytic Converter
7 Engine Control Module (J623)
• Removal and installation, refer to => [ Engine Control Module ] Engine Control Module
8 Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131) with Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter (TWC)) Heater (Z30)
• Component location, refer to => [ Installed Location: Oxygen Sensors (O2S) Behind
Three Way Catalytic Converter, Tightening Specification ]
• Removal and installation, refer to => [ Oxygen Sensors after Catalytic Converter ] Oxygen Sensors after Catalytic Converter
9 Heated Oxygen Sensor (HO2S) 2 (G108) before Catalytic Converter with Oxygen Sensor (O2S) 2 Heater (Z28)
• Component location, refer to => [ Installed Location: Heated Oxygen Sensors (HO2S)
in Front of the Catalytic Converter, Tightening Specification ]
• Removal and installation, refer to => [ Oxygen Sensors before Catalytic Converter ] Oxygen Sensors before Catalytic Converter
10 Positive Crankcase Ventilation (PCV) Heating Element (N79)
11 Ignition Coils with Power Output Stages
• Cylinder 1 Ignition Coil 1 with Power Output Stage (N70)
• Cylinder 2 Ignition Coil 2 with Power Output Stage (N127)
• Cylinder 3 Ignition Coil 3 with Power Output Stage (N291)
• Cylinder 4 Ignition Coil 4 with Power Output Stage (N292)
• Cylinder 5 Ignition Coil 5 with Power Output Stage (N323)
• Cylinder 6 Ignition Coil 6 with Power Output Stage (N324)
• Removal and installation, refer to => [ Ignition Coils ] Service and Repair
12 Throttle Valve Control Module (J338)
• With Throttle Drive (for Electronic Power Control (EPC)) (G186), Throttle Drive Angle Sensor 1 (for Electronic Power Control (EPC)) (G187) and Throttle Drive Angle Sensor 2 (for Electronic Power Control (EPC)) (G188)
13 Electrical Connectors
• For Heated Oxygen Sensor (HO2S) (G39) before catalytic converter with Oxygen Sensor (O2S) Heater (Z19)
• For Heated Oxygen Sensor (HO2S) 2 (G108) before catalytic converter with Oxygen Sensor (O2S) 2 Heater (Z28)
• Component location, refer to => [ Component Location of Electrical Connectors
for Oxygen Sensors Before Catalytic Converter ]
14 Mass Air Flow Sensor (G70)
• Removal and installation, refer to => [ Mass Air Flow Sensor ] Service and Repair
15 Clutch Position Sensor (G476)
• For vehicles with manual transmission
16 Throttle Position (TP) Sensor (G79) and Accelerator Pedal Position Sensor 2 (G185)
17 Instrument Cluster
• With Malfunction Indicator Lamp (MIL) (K83)
18 Engine Compartment E-Box
• With Fuel Pump (FP) Relay (J17)
• With Motronic Engine Control Module (ECM) Power Supply Relay (J271)
• With Secondary air injection (AIR) pump relay (J299)
• Locations, refer to => [ Component Locations in E-Box, Engine Compartment ]
19 Secondary Air Injection Sensor 1 (G609)
• For engine code CBRA only
• Component location, refer to => [ Component Location - Engine Code CBRA ]
20 Camshaft Position (CMP) Sensor 2 (G163)
• Component location, refer to => [ Location of Hall Sensor and Camshaft Adjustment
Valves ]
21 Camshaft Adjustment Valve 1 (exhaust) (N318)
• Brown harness connector
• Component location, refer to => [ Location of Hall Sensor and Camshaft Adjustment
Valves ]
22 Camshaft Adjustment Valve 1 (N205)
• Black harness connector
• Component location, refer to => [ Location of Hall Sensor and Camshaft Adjustment
Valves ]
23 Camshaft Position Sensor (G40)
• Component location, refer to => [ Location of Hall Sensor and Camshaft Adjustment
Valves ]
24 Engine Coolant Temperature (ECT) Sensor (G62)
• Component location, refer to => [ Component Location of ]
25 Vacuum Actuator for Intake Manifold Flaps
• Checking, refer to => [ Intake Manifold Flap Vacuum Actuator, Checking ] Testing and Inspection
• Removal and installation, refer to => [ Intake Manifold Flap Vacuum Actuator ] Service and Repair
26 Engine speed (RPM) sensor (G28)
• Component location, refer to => [ Component Location of with 3-Pin Harness Connector ]
27 Intake Manifold Tuning (IMT) Valve (N156)
• Component location, refer to => [ Component Location of ]
28 Secondary Air Injection (AIR) Pump Motor (V101)
29 Secondary Air Injection Solenoid Valve (N112) and Secondary Air Injection Solenoid Valve 2 (N320)
• For engine code CBRA only
• Component location, refer to => [ Installed Location: Secondary Air Injection
Solenoid Valves - Engine Code CBRA ]
30 Knock Sensor (KS) 2 (G66)
• Component location, refer to => [ Component Location of ]
31 3-Pin Harness Connector
• For Engine Speed (RPM) Sensor (G28)
• Component location, refer to => [ Component Location of with 3-Pin Harness Connector ]
32 Fuel Injector
• Cylinder 1 Cylinder 1 Fuel Injector (N30)
• Cylinder 2 Cylinder 2 Fuel Injector (N31)
• Cylinder 3 Cylinder 3 Fuel Injector (N32)
• Cylinder 4 Cylinder 4 Fuel Injector (N33)
• Cylinder 5 Cylinder 5 Fuel Injector (N83)
• Cylinder 6 Cylinder 6 Fuel Injector (N84)
• Checking injection quantity, leaks and spray pattern of fuel injectors, refer to => [ Fuel Injectors, Checking Injection Quantity, Spray Pattern and for Leaks ] Fuel Injectors, Checking Injection Quantity, Spray Pattern and For Leaks
• Removal and installation, refer to => [ Fuel Injectors ] Service and Repair
Component Location of Throttle Position (TP) Sensor (G79) with Accelerator Pedal Position Sensor 2 (G185)
• To disconnect electrical harness connector - 2 -, press release button and pull off wiring - 1 -.
Component Location of Clutch Position Sensor (G476)
• On clutch master cylinder - arrow -.
Component Location of Electrical Connectors for Oxygen Sensors Before Catalytic Converter
1. Heated Oxygen Sensor (HO2S) 2 (G108) before catalytic converter with Oxygen Sensor (O2S) 2 Heater (Z28)
2. Heated Oxygen Sensor (HO2S) (G39) before catalytic converter with Oxygen Sensor (O2S) Heater (Z19)
• Ignore - 3 -.
Installed Location: Heated Oxygen Sensors (HO2S) in Front of the Catalytic Converter, Tightening Specification
• In front exhaust pipe.
1. Heated Oxygen Sensor (HO2S) 2 (G108) before catalytic converter with Oxygen Sensor (O2S) 2 Heater (Z28)
2. Heated Oxygen Sensor (HO2S) (G39) before catalytic converter with Oxygen Sensor (O2S) Heater (Z19)
- Tighten the heated oxygen sensors (HO2S) to 55 Nm.
Component Location of Electrical Connectors for Oxygen Sensors Behind Catalytic Converter
• At right beneath vehicle floor.
- Remove nuts - 1 - and - 2 - on electrical connector bracket.
• Ignore - 3 -.
- Remove cover.
1. Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) with Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater (Z29)
2. Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131) with Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter (TWC)) Heater (Z30)
Installed Location: Oxygen Sensors (O2S) Behind Three Way Catalytic Converter, Tightening Specification
• In the catalytic converters.
1. Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (G131) with Oxygen Sensor (O2S) 2 (behind Three Way Catalytic Converter (TWC)) Heater (Z30)
2. Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) with Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater (Z29)
- Tighten the heated oxygen sensors (HO2S) to 55 Nm.
Component Locations in E-Box, Engine Compartment
2.1 Fuel Pump (FP) 2 Relay (J49)
2.2 Coolant Circulation Pump Relay (J151)
3 Secondary Air Injection (AIR) Pump Relay (J299)
4 Motronic engine control module (ECM) power supply relay (J271)
5 Fuel pump (FP) relay (J17)
Component Location of Engine Speed (RPM) Sensor (G28) with 3-Pin Harness Connector
• At front on engine.
1. 3-pin harness connector
2. Engine speed (RPM) sensor (G28)
Component Location of Intake Manifold Tuning (IMT) Valve (N156)
• On vacuum reservoir at front on engine - arrow -.
Component Location of Engine Coolant Temperature (ECT) Sensor (G62)
• At front left of cylinder head - arrow -.
Component Location of Knock Sensor (KS) 1 (G61)
• At right rear on cylinder block.
1. Knock Sensor (KS) 1 (G61)
2. 3-pin harness connector
Component Location of Knock Sensor (KS) 2 (G66)
• Front at cylinder head - arrow -.
Location of Hall Sensor and Camshaft Adjustment Valves
• Left on cylinder head.
1. Camshaft position sensor (G40)
2. Camshaft position (CMP) sensor 2 (G163)
3. Camshaft Adjustment Valve 1 (N205)
4. Camshaft Adjustment Valve 1 (exhaust) (N318)
Installed Location: Secondary Air Injection Solenoid Valves - Engine Code CBRA
• On vacuum reservoir at front on engine.
1. Secondary air injection (AIR) solenoid valve (N112)
2. Secondary Air Injection (AIR) Solenoid Valve 2 (N320)
Component Location Secondary Air Injection Sensor 1 (G609) - Engine Code CBRA
• Near the throttle valve control module (J338)
1. Secondary Air Injection Sensor 1 (G609)
• Ignore - arrows -.