Select Page

NexusTruck Service logotype

ABS/ASR in trucks. Diagnostics, diagrams and system checks
Study of the different ABS systems developed in commercial vehicles and analysis of its components.
1. INTRODUCTION
1.1 Basic concepts
1.2 Definition of ABS
1.3 Basic diagram of an ABS brake system.
1.4 ABS cycle.
1.5 Definition of ASR
1.6 Basic diagram of an ABS brake system with ASR.
1.7 ASR regulation.
1.8 Electronic Stability Control, ESC
1.9 ABS system names.
1.10 ECUS WABCO
2. ABS / ASR C
2.1 Electropneumatic diagram.
2.2 ECUABS
2.3 Brake pedal.
2.4 Toothed wheel.
2.5 Speed sensor
2.6 Diagonal relay.
2.7 ABS modulator.
2.8 ASR differential solenoid valve.
2.9 Proportional valve
2.10 Configuration and regulation of the ABS system
2.11 Engine brake
3. ABS / ASR D
3.1 Electropneumatic diagram.
3.2 ECUABS
3.3 ASR differential solenoid valve.
4. ABS E
4.1 Electropoeumatic diagram.
4.2 ECU ABS
4.3 3/2 way solenoid valve
4.4 Steering angle sensor
4.5 Yaw rate sensor
4.6 Regulation of ABS system.
5. ABS 2X
5.1 Electropoeumatic diagram.
5.2 Air Hydro Converter
5.3 Final stroke switches
6. ABS / ASR GAMMA 2E
6.1 ECU ABS
6.2 Proportional valve
7. ABS CP12 (GAMA 3E)
7.1 ECU ABS
8. ABS / ASR CI12
8.1 ECU ABS
9. ABS / ASR 24 / EU12
9.1 ECU ABS
10. ABS 6
10.1 Electropoeumatic diagram.
10.2 ECU ABS
10.3 Brake pedal.
10.4 Relay valve with ASR valve.
10.5 Steering angle sensor
10.6 Yaw rate sensor
11. END OF THE COURSE