608 / 1525
47
ABS 5.3 SYSTEM TEST
Table of contents
Test step Description
Page No.
1 Low and high voltage condition .....49
2
ABS Warning lamp ...................50
3
EBD Warning lamp ...................51
4 Brake light switch .................52
5 Wheel speed sensor
Sensor Line fault .................53
6 Wheel speed sensor
Sensor plausibility fault .........54
7 Wheel speed sensor
Frequency error .................55
8 Communication lines K ..............56
9 Ground for pump motor ..............57
10 Ground for solenoid valve
and ECU ............................58
11 Acceleration sensor ................59
Checklist ..................................60
Attachment
Electrical Circuit Diagram
ABS5.3 - hybrid GA 778.44 ......Y 265 C39 826 ..
..