Bosch ABS M4 - System Overview

System Overview
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to RaceLab Sport analyzing tool
to ABS calibration and diagnostic software RaceABS
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Logging device
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Brake lines 1 Brake pressure front right 2 Brake pressure front left 3 Brake pressure rear right 4 Brake pressure rear left 5 Brake pressure master cylinder front 6 Brake pressure master cylinder rear
Measuring channels 7 Wheel speed front right 8 Wheel speed front left 9 Wheel speed rear right 10 Wheel speed rear left 11 Signal brake pressure sensor 12 Signal function switch 13 ABS Warning Lamp (MIL) 14 K-line to diagnostic connector 15 CAN-Link to C Sport memory 16 Signal longitudinal acceleration via CAN 17 Signal lateral acceleration sensor via CAN 18 Yaw signal via CAN
Measuring channels optional 19 Signal brake pressure front right 20 Signal brake pressure front left 21 Signal brake pressure rear right 22 Signal brake pressure rear left 23 Brake pressure master cylinder front 24 Brake pressure master cylinder rear
Hardware 25 Wheel speed sensor front right 26 Wheel speed sensor front left 27 Wheel speed sensor rear right 28 Wheel speed sensor rear left 29 ABS ECU & hydraulic modulator 30 Brake master cylinder front 31 Brake master cylinder rear 32 Yaw/ acceleration sensor 33 ABS map switch 34 ABS Warning lamp (MIL) 35 Diagnostic connector and data download via CAN 36 Brake switch 37 Brake pedal 38 Brake balance adjustor 39 Brake pressure sensor
Optional equipment 40 Logging device 41 Pressure sensor master cylinder front 42 Pressure sensor master cylinder rear 43 Pressure sensor front right 44 Pressure sensor front left 45 Pressure sensor rear right 46 Pressure sensor rear left 47 Steering angle potentiometer
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1 | System Overview
4 / 54 ABS M4 Manual Bosch Motorsport