Technical description

/ 9-3 (9400) / 1998 / 5. Brakes / ABS 5.4 / Technical description

📄 ABS 5.4: System overview

📄 Main components

📄 The ABS 5.4 system in brief

📄 Control module inputs

📄 Control module outputs

📄 Control module

📄 Power supply

📄 Control module ground

📄 Front-wheel sensors

📄 Rear-wheel sensors

📄 Brake-light switch

📄 Return pump

📄 Valve block

📄 ABS modulation

📄 EBD (Electronic Brake-force Distribution)

📄 Brakes off

📄 Braking without ABS modulation

📄 Braking with ABS modulation

📄 ABS warning lamp

📄 Wheel speed

📄 Diagnostic data link