A65 ABS/DSC control unit

Plug connector overview

NumberX-pin, colourDescription
X174642-pin, NaturalPlug connector ABS/DSC control unit

Pin assignments at plug connector X1746

PinTypeDescription / Signal typeConnection /
Measuring notes
1MGroundGround point
   
2ETerminal 30Fuse F108
   
3ESupply Precharge pump, positivePrecharge pump
   
4ASignal Precharge pump, negativePrecharge pump
   
5MGroundGround point
   
6ETerminal 30Fuse F30
   
7 Not used 
   
8ASignal rpm rate sensorrpm rate sensor
   
9ASignal rpm rate sensorrpm rate sensor
   
10ASignal rpm rate sensorrpm rate sensor
   
11E/ADiagnosis signal TXDDiagnostic connector
   
12ASignal Wheel speed sensor, front leftWheel speed sensor, front left
   
13ASupply Wheel speed sensor, rear leftWheel speed sensor, rear left
   
14 Not used 
   
15ASupply Wheel speed sensor, front rightWheel speed sensor, front right
   
16ASignal Wheel speed sensor, front rightWheel speed sensor, front right
   
17EWarning lamp signalInstrument cluster (only for M52) Integrated electronic control unit (IKE)
   
18ASignal Wheel speed sensor, front rightBeam throw adjustment control unit (LWR) Navigation control unit
   
19ASignal Wheel speed sensor, rear rightDME control unit
   
20 Not used 
   
21ASignal rpm rate sensorrpm rate sensor
   
22 Not used 
   
23ESignal, terminal 87Fuse F31
   
24E/ACAN-bus highInstrument cluster (only for M52) Integrated electronic control unit (IKE)
   
25MGround Pressure sensorPressure sensor
   
26ASignal Pressure sensorPressure sensor
   
27ESignal, DSC passive buttonSwitching centre
   
28ASupply ABS/ASC front left speed sensorWheel speed sensor, front left
   
29ASignal ABS/ASC rear left speed sensorWheel speed sensor, rear left
   
30ASupply ABS/ASC rear right speed sensorWheel speed sensor, rear right
   
31ASignal Wheel speed sensor, rear rightWheel speed sensor, rear right
   
32EBrake light signalConnector, brake light signal
   
33 Not used 
   
34ASignal Wheel speed sensor, rear leftInstrument cluster (only for M52) Integrated electronic control unit (IKE)
   
35ASignal Wheel speed sensor, front leftEDC control unit Navigation control unit
   
36ESignal Brake fluid levelBrake fluid level switch
   
37 Not used 
   
38 Not used 
   
39ESignal rpm rate sensorrpm rate sensor
   
40E/ACAN-bus lowInstrument cluster (only for M52) Integrated electronic control unit (IKE)
   
41ESignal rpm rate sensorrpm rate sensor
   
42ASupply Pressure sensorPressure sensor