Component Locations Overview
Component Locations Overview
1 - Leak Detection Pump (LDP) -V144-
- Under wheelhousing liner at front right
2 - Heated Oxygen Sensor (HO2S)-G39- with Oxygen Sensor (O2S) Heater -Z19-
- Constantly operating oxygen sensor
- Installation location of oxygen sensors and connector cover Fig.3
- Color coding of oxygen sensor connectors Fig.4
- Checking oxygen sensor and oxygen sensor control before catalytic converter
- Testing oxygen sensor ageing on oxygen sensor (before catalytic converter)
- Checking oxygen sensor heating before
2 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- with Oxygen Sensor (O2S) Heater 1 -Z29-
- Installation location of oxygen sensors and connector cover Fig.3
- Color coding of oxygen sensor connectors Fig.4
- Checking oxygen sensor and oxygen sensor control after catalytic converter
- Testing oxygen sensor heating for oxygen sensor (after catalytic converter)
3 - Camshaft Position (CMP) sensor -G40-
4 - Injectors
- Cylinder 1 Fuel Injector -N30-
- Cylinder 2 Fuel Injector -N31-
- Cylinder 3 Fuel Injector -N32-
- Cylinder 4 Fuel Injector -N33-
5 - Motronic Engine Control Module (ECM) -J220-
- Testing voltage supply of engine control module
- Procedure after voltage supply open circuit
6 - Ignition coils
- Ignition Coil -N-
- Ignition Coil 2 -N128-
- Ignition Coil 3 -N158-
- Ignition Coil 4 -N163-
7 - Wastegate bypass regulator valve -N75-
8 - Accelerator position sender -G79- and accelerator position sender 2 -G185-
- Fitting location Fig.2
9 - Brake light switch -F- and brake pedal position switch -F47-
- Fitting location Fig.6
10 - Clutch vacuum vent valve switch -F36-
- Fitting location Fig.7
11 - Instrument cluster
- With Malfunction Indicator (Lamp MIL) -K83- (exhaust emissions warning lamp)Notes for MIL warning lamp
- With fault lamp for Electronic Power Control (EPC) warning lamp -K132- Notes for EPC- control lamp
12 - Motronic Engine Control Module (ECM) power supply relay -J271-
- Installation location Fig.9
13 - Secondary Air Injection (AIR) pump relay -J299-
- Installation location Fig.9
14 - Mass Air Flow (MAF) sensor -G70-
15 - Engine Coolant Temperature (ECT) sensor
- If necessary release pressure in cooling system before removing
16 - Valve -1- for camshaft adjustment -N205-
17 - Fuel pressure regulator
18 - Engine Speed (RPM) Sensor-G28-
19 - Knock Sensor (KS) 2 -G66-
20 - Recirculating valve for turbocharger -N249-
- Installation location Fig. 1
21 - 3 pin connector
- Qty. 3
- Installation location Fig.5
- For knock sensor 1 -G61
- For engine speed sender -G28
- For knock sensor 2 -G66
22 - Secondary Air Injection (AIR) solenoid valve -N112-
- Installation location Fig.1
23 - Knock Sensor (KS) 1 -G61-
24 - Intake Air Temperature (IAT) Sensor -G42-
25 - Secondary Air Injection (AIR) pump motor -V101-
26 - Pressure switch/power steering -F88-
- Installation location Fig.8
27 - Throttle valve control module -J338-
- With Throttle drive (power accelerator actuation) -G186-, Angle sensor -1- for throttle drive (power accelerator actuation)-G187- and Angle sensor -2- for throttle drive (power accelerator actuation) -G188-
- If replaced perform adaption
28 - Evaporative Emission (EVAP) canister -N80-
29 - Charge air pressure sensor -G31-
- Screwed onto top of charge air cooler