Fiat 1996 Brava Service Manual page 568

Braking system
EBD device
Bravo-Brava
33.
Wiring diagram for ABS system integrated w i t h EBD function
The wiring diagram for the ABS system with EBD only varies from the wiring diagram for the ABS sys­
tem on its own through the addition of the connection of the ABS control unit with the braking system
warning light (low brake fluid level/handbrake applied).
{(<aEj)
®
®i ®i ® ®i
(S3)
r^-ft
1 2
5 6
8 9 25
l ®
IE
"l
18 16
7 24
19 20
22 23
8 9
17
\S
in_
23
1 R
24 25
1. Electronic control unit
2. Left rear rpm sensor (RL)
3. Left front rpm sensor (FL)
4. Right front rpm sensor (FR)
5. Right rear rpm sensor (RR)
6. 10A protective fuse
7. 60A protective fuse
8. Braking system failure warning light
9. Protective fuse (40A) for consumers con­
trolled by ignition
10. Battery
11. Ignition switch
12. Diagnostic socket
13. Brake lights switch
14. ABS warning light
15. Junction unit
Fault diagnosis
It is possible to search for and identify any faults in the ABS system components by connecing one of
the following instruments to the diagnostic socket:
Fiat-Lancia Tester
- S.D.C.-Computerized Diagnostic Station
- Examiner
The ABS system with EBD does not have a blink-code function, as a result of which the fault diagnosis
can only be carried out using one of the instruments mentioned above.
6 Print no. 506.670/13