A52 ABS/ASC unit

Connector location views

NumberX-pin, colourDescription
X117025-pin, bluePlug connector ABS/ASC unit

Pin assignments at plug connector X1170

PinTypeDescription / Signal typeConnection /
Measuring notes
1ASignal Wheel speed sensor, front leftFront left speed sensor
   
2AVoltage supply, front left wheel speed sensorFront left speed sensor
   
3 Not used 
   
4ETerminal 15ASC/DSC button
   
5ASignal Wheel speed sensor, rear leftRear left speed sensor
   
6AVoltage supply, rear left wheel speed sensorRear left speed sensor
   
7E/ADiagnosis signal TXDDiagnostic connector
   
8MGroundGround point
   
9ETerminal 30Fuse F56
   
10E/ACAN bus lowConnector CAN bus low
   
11E/ACAN bus highConnector CAN bus high
   
12ASignal Processed wheel speed, rear leftConnector Processed wheel speed, rear left
   
13 Not used 
   
14EASC passive buttonASC/DSC button
   
15 Not used 
   
16ESignal Warning lampInstrument cluster control unit
   
17 Not used 
   
18EBrake lightConnector Brake light
   
19ASignal Wheel speed sensor, front rightFront right speed sensor
   
20AVoltage supply, front right wheel speed sensorFront right speed sensor
   
21ASignal Processed wheel speed, rear rightConnector Processed wheel speed, rear right
   
22AVoltage supply, rear right wheel speed sensorRear right speed sensor
   
23ASignal Wheel speed sensor, rear rightRear right speed sensor
   
24MGroundGround point
   
25ETerminal 30Fuse F53