VW 85 kW Motronic, engine code BHY - Current Flow Diagram

1. 2.0 l/85 kW Motronic, engine code BHY......Page 1
2. Battery, Starter, Alternator, Onboard power supply control unit......Page 2
3. Ignition/starter switch, Cruise control system switch, Onboard power supply control unit, Steering column electronics control unit......Page 3
4. Terminal 30 voltage supply relay (458), on E-box on left in engine compartment, Onboard power supply control unit, Steering column electronicsntrol unit......Page 4
5. Terminal 15 voltage supply relay (433), in E-box on left in engine compartment, Onboard power supply control unit......Page 5
6. Motronic control unit, Onboard power supply control unit......Page 6
7. Fuel gauge sender, Fuel pump, Motronic control unit, Onboard power supply control unit, Ignition transformer......Page 7
8. Intake air temperature sender, Coolant temperature sender, Intake manifold pressure sender, Motronic control unit, Throttle valve control module......Page 8
9. Engine speed sensor, Hall sender, Knock sensor II, Motronic control unit, Onboard power supply control unit......Page 9
10. Motronic control unit, Onboard power supply control unit, Knock sensor I, Injectors......Page 10
11. Lambda probe after catalytic converter, Motronic control unit, Onboard power supply control unit, Active charcoal filter system solenoid valve 1 (pulsed)......Page 11
12. Lambda probe, Accelarator pedal position sender, Motronic control unit, Onboard power supply control unit......Page 12
13. Brake light switch, Radiator outlet coolant temperature sender, Motronic control unit, Onboard power supply control unit......Page 13
14. Clutch position sender, ABS and EDL/ESP control unit, Motronic control unit, Onboard power supply control unit......Page 14
15. Motronic control unit, Onboard power supply control unit, Fuses, Diagnostic socket......Page 15
16. Control unit with display in dash panel insert, Onboard power supply control unit, Data bus diagnostic interface......Page 16
17. Fuel gauge, Coolant temperature gauge, Rev. Counter, Speedometer, Coolant shortage indicator sender, Control unit with display in dash panel insert......Page 17
18. Oil pressure switch, Reversing light switch, Warning buzzer, Control unit with display in dash panel insert, Onboard power supply control unit......Page 18