Location of components
See Location of components
Location of components, engine compartment
See Location of components, engine compartment
Scheme 203
Not all the following components are necessarily in the car. The components vary between engine types.
| Component | Remarks | |
|---|---|---|
| 1 | Engine coolant temperature (ECT) sensor | |
| 2 | Ground terminal | |
| 3 | Coolant level sensor | |
| 4 | Reset valve, camshaft | Exhaust and intake camshafts. |
| 5 | Turbocharger (TC) control valve | Only turbocharged (TC) engines |
| 6 | Camshaft sensor | Exhaust and intake camshafts. |
| 7 | Brake pedal sensor | |
| 8 | Engine speed (RPM) sensor | |
| 9 | Outer temperature sensor | |
| 10 | Power supply terminal | |
| 11 | Fusebox | |
| 12 | Relay box | |
| 13 | Mass air flow (MAF) sensor | |
| 14 | Ignition coil | |
| 15 | Canister purge (CP) valve | |
| 16 | Boost pressure sensor | The intake air temperature (IAT) sensor is integrated in the boost pressure sensor |
| 17 | Fuel pressure sensor | The fuel temperature sensor is integrated in the fuel pressure sensor |
| 18 | Injector | |
| 19 | Oil level sensor | Located in the oil trough |
| 20 | Engine cooling fan (FC) control module | |
| 21 | Throttle unit | Also includes the throttle position (TP) sensor |
| 22 | A/C pressure sensor | |
| 23 | Knock sensor (KS) | |
| 24 | Engine control unit | |
| 25 | Engine cooling fan (FC) control modules |
See Location of components, engine compartment