Assembly location diagram
Engines with the letter designation BSW
Parts marked with letters A through H are not shown on the assembly location diagram.
- A - Relay for direct fuel injection system of diesel engine "J322", on the relay panel
- B - Glow plug relay "J52", on the relay panel
- C - Low heat output relay "J359", on the relay panel
- D - High-output relay "J360", on the relay panel
- E - Fuel pump relay "J17", on the relay panel
- F - Accelerator pedal position sensor "G79", in the footwell on the accelerator pedal
- G - Brake light switch "F" and brake pedal switch "F47", in the footwell on the brake pedal
- H - Clutch pedal switch "F36", in the footwell on the clutch pedal
1 - Valve block, the components of the valve block are: electromagnetic valve for the exhaust gas recirculation system "N18", magnetic valve for limiting the boost pressure "N75"; 2 - Mechanical valve of the Of recirculation system and the flap motor in the intake manifold -V157; 3 - Coolant temperature sensor "G62"; 4 - Air flow meter "G70"; 5 - Engine control unit "J623"; 6 - Fuel temperature sensor -G81 -; 7 - Plug connector, three-pin, gray, engine speed sensor "G28", three-pin, black, camshaft position sensor "G40"; 8 - Engine shaft speed sensor "G28"; 9 - Camshaft position sensor "G40"; 10 - Intake air pressure sensor -G71 - with intake air temperature sensor "G72"; 11 - Fuel filter
Engines with the letter designation BLS
Parts marked with letters A through H are not shown on the assembly location diagram.
- A - Relay for direct fuel injection system of diesel engine "J322", on the relay panel
- B - Preheating control unit (incandescence) "J179", in the engine compartment near the battery
- C - Low heat output relay "J359", on the relay panel
- D - High-output relay "J360", on the relay panel
- E - Fuel pump relay "J17", on the relay panel
- F - Accelerator pedal position sensor "G79" with accelerator pedal position sensor "G185", in the footwell - in the accelerator pedal (both sensors are located in the same housing)
- G - Brake switch "F" and brake pedal switch "F47", in the footwell on the brake pedal
- H - Clutch pedal switch "F36", in the footwell on the clutch pedal
1 - Solenoid valve for limiting boost pressure "N75"; 2 - Intake manifold flap motor "V157"; 3 - Lambda probe "G39" with heated lambda probe "Z19"; 4 - Temperature sensor before the particulate filter "G443"; 5 - Temperature sensor behind the particulate filter "G527"; 6 - EGR valve "N18" with potentiometer: EGR system "G212" and EGR system regulator "V338"; 7 - Pressure sensor 1 before turbocharger "G235"; 8 - Pump-injector units, pump-injector unit valve, cylinder "N240", pump-injector unit valve, cylinder 2 -N241 -, pump-injector unit valve, cylinder 3 "N242"; 9 - Coolant temperature sensor "G62"; 10 - Air flow meter "G70"; 11 - Engine control unit "G623"; 12 - Multi-pin plug connector, central for pump-injector units; 13 - Fuel temperature sensor - G81 -; 14 - Engine shaft speed sensor "G28"; 15 - Hall sensor "G40"; 16 - Exhaust gas pressure sensor 1 "G450"; 17 - Boost pressure sensor -G31 - with intake air temperature sensor "G42"
Details in the footwell
1 - Clutch pedal switch "F36"; 2 - Brake pedal switch "F" and brake pedal switch "F47"; 3 - Accelerator pedal position sensor "G79"
Relay panel
- 7 - Low heat output relay "J359"
- 8 - High-output relay "J360"
- 9 - Glow plug relay "J52" (only for BSW engine)
- 13 - Relay for direct fuel injection system of diesel engine "J322"
- 14 - Fuel pump relay "J17"

(Material published on the website: skodabook.ru)
