System Circuit - Suzuki GRAND VITARA XL-7 Owner's Manual

5E2-14 ANTILOCK BRAKE SYSTEM (ABS)

System Circuit

1. Battery
2. Main fuses
3. Ignition switch
4. Circuit fuses
5. Combination meter
6. ABS warning lamp
7. Brake warning lamp ("EBD" warning lamp)
8. Warning lamp driver module (for ABS)
9. ABS hydraulic unit/control module assembly
10. Terminal arrangement of connector E136 for
ABS hydraulic unit/control module assembly
TERMINAL
1 Idle up signal
2 Stop lamp switch
3 Right-front wheel speed sensor (+)
4 Right-front wheel speed sensor (–)
5
6 Right-rear wheel speed sensor (–)
E136 7 Right-rear wheel speed sensor (+)
8
9
10 Brake warning lamp (EBD warning lamp)
11 G sensor (For 4WD vehicle only)
12 Diagnosis switch terminal
13 Ground (For G sensor) (For 4WD vehicle only)
11. ABS fail-safe transistor (Solenoid valve transistor)
12. ABS pump motor transistor
13. Pump motor
14. Solenoid valves
15. Diagnosis monitor coupler
16. Right-rear wheel speed sensor
17. Left-rear wheel speed sensor
18. Right-front wheel speed sensor
19. Left-front wheel speed sensor
20. Data link connector
CIRCUIT
–
–
–
21. To ECM and SDM (if equipped)
22. Stop lamp
23. Stop lamp switch
24. G sensor (For 4WD vehicle only)
25. 4WD lamp (For 4WD vehicle only)
26. ECM (PCM) (For 4WD vehicle only)
27. 4WD switch (For 4WD vehicle only)
28. ECM (PCM)
TERMINAL
14 ABS warning lamp
15 Left-front wheel speed sensor (+)
16 Left-front wheel speed sensor (–)
17 4WD switch
18 Ignition switch
19 Left-rear wheel speed sensor (+)
E136
20 Left-rear wheel speed sensor (–)
21 Data link connector
22 Ground (for ABS pump motor)
23 ABS pump motor relay
24 Ground (for ABS control module)
25 ABS fail-safe relay
CIRCUIT