TCS modulation with braking: Components

Fig 1: TCS Modulation Communication Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.

1. Pressure Increase Valve 1
2. Pressure Increase Valve 2
3. Pressure Relief Valve 1
4. Pressure Relief Valve 2
5. Return pump
6. Wheel sensor, FL
7. Wheel sensor, FR
8. Wheel sensor, RL
9. Wheel sensor, RR
10. Inlet valve, FL (ABS)
11. Inlet valve, FR (ABS)
12. Inlet valve, RL (ABS)
13. Inlet valve, RR (ABS)
14. Outlet valve, FL (ABS)
15. Outlet valve, FR (ABS)
16. Outlet valve, RL (ABS)
17. Outlet valve, RR (ABS)
18. Accumulator chamber
19. Pressure chamber