ABS control unit wiring diagram (start): 1 - relay and fuse box in the engine compartment; 2 - fuse box in the passenger compartment; 3 — left front wheel speed sensor; 4 — right front wheel speed sensor; 5 - brake light switch; 6 — ABS diagnostic connector; 7 — ABS control unit; 8 — left rear wheel speed sensor; 9 — right rear wheel speed sensor
ABS control unit wiring diagram (end): 1 - fuse box in the passenger compartment; 2 - relay and fuse box in the engine compartment; 3 - instrument cluster; 4 — ABS malfunction indicator; 5 — Anti-slip system malfunction indicator; 6 — parking brake and brake system malfunction indicator; 7 — brake fluid level sensor; 8 — ABS control unit; 9 — Parking brake indicator switch; 10 — ABS diagnostic connector; 11 — Sirius D4 ECU; 12 — ECU MR-140; 13 — diagnostic connector