Table of Contents
1 System Overview ................................................................................................................................................. 4
2 Before Use ............................................................................................................................................................ 5
2.1 Safety Information .......................................................................................................................................................................... 5
2.2 ABS in Motorsport .......................................................................................................................................................................... 5
2.3 Principle of Operation ................................................................................................................................................................... 6
2.4 Features ............................................................................................................................................................................................... 6
3 Technical Data ...................................................................................................................................................... 9
4 Adaptations to Your Vehicle ............................................................................................................................ 12
5 Included in the Kit ............................................................................................................................................. 14
5.1 ABS M4 Kit 1 .................................................................................................................................................................................... 14
5.2 ABS M4 Kit 2 .................................................................................................................................................................................... 14
5.3 ABS M4 Kit Clubsport .................................................................................................................................................................. 14
5.4 Connector Overview Kit 1 .......................................................................................................................................................... 15
5.5 Connector Overview Kit 2 .......................................................................................................................................................... 16
6 Optional Accessories ......................................................................................................................................... 17
6.1 Hardware .......................................................................................................................................................................................... 17
6.2 Options for vehicle design ......................................................................................................................................................... 18
7 Assembling the Parts ........................................................................................................................................ 19
7.2 Brake Pressure Sensor ................................................................................................................................................................. 20
7.3 Wheel Speed Sensors .................................................................................................................................................................. 20
7.4 Encoder Wheel ............................................................................................................................................................................... 21
7.6 Gyro/Acceleration Sensor .......................................................................................................................................................... 22
7.7 ABS Map Switch ............................................................................................................................................................................. 22
7.8 ABS warning light (MIL) .............................................................................................................................................................. 22
7.9 Diagnosis Interface ....................................................................................................................................................................... 23
7.10 Brake Light Switch ......................................................................................................................................................................... 23
7.11 Brake Lines ....................................................................................................................................................................................... 24
7.12 General: Brake Calipers ............................................................................................................................................................... 24
10 Appendix ............................................................................................................................................................ 39
10.1 Startup Checklist ............................................................................................................................................................................ 39
10.2 CAN Protocol .................................................................................................................................................................................. 41
10.3 Downloads ....................................................................................................................................................................................... 42
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Table of Contents
ABS M4 Manual
Bosch Motorsport