A52 ABS/ASC control module

Connector overview

NumberX-pin, colorDescription
X117188-pin, naturalConnector ABS/ASC control module

Pin assignments at connector X1171

PinTypeDescription / Signal typeConnection /
Measuring notes
1EVoltage supply, terminal 15Fuse F17
   
2AValve controlHydraulic unit, Left front inlet valve
 Relay control 
3ARelay controlValve and motor relay
   
4 Not used 
   
5 Not used 
   
6AValve controlHydraulic unit, Right rear inlet valve
 Relay control 
7ARelay controlMotor relay
   
8 Not used 
   
9AEngine speed signalLeft front wheel speed splice
   
10AEngine speed sensor voltage supplyLeft front speed sensor
   
11EEngine speed sensor signalRight rear speed sensor
   
12AEngine speed sensor voltage supplyLeft rear speed sensor
   
13EEngine speed sensor signalLeft rear speed sensor
   
14AEngine speed sensor voltage supplyRight front speed sensor
   
15EEngine speed sensor signalRight front speed sensor
   
16 Not used 
   
17 Not used 
   
18AIncrease idle speed signalEngine control module (DME)
   
19EB+ power/feedbackEngine control module relay, terminal 87
   
20 Not used 
   
21 Not used 
   
22 Not used 
   
23AVoltage controlAuxiliary throttle position motor (ADS)
   
24EGenerator signalGenerator control splice
   
25AValve controlHydraulic unit, Left rear outlet valve
   
26AValve controlHydraulic unit, Intake valve
   
27AValve controlHydraulic unit, Right front outlet valve
   
28MGroundGround point
   
29MGroundGround point
   
30AABS malfunction indicator lampInstrument cluster
   
31AASC malfunction indicator lampInstrument cluster
   
32 Not used 
   
33AValve controlHydraulic unit, Left front outlet valve
   
34AValve controlHydraulic unit, Right rear outlet valve
   
35EEngine speed sensor signalLeft front speed sensor
   
36ARH rear engine speed signalTransmission control module (AGS)
   
37ARelay controlValve relay
   
38AEngine speed sensor voltage supplyRight rear speed sensor
   
39MComponent groundASC throttle position sensor
   
40ALH rear engine speed signalLeft rear wheel speed splice
   
41 Not used 
   
42ARH front engine speed sensorRight front wheel speed splice
   
43AThrottle position sensor voltage supplyASC throttle position sensor
   
44EASC passive sensor signalASC/DSC switch
   
45 Not used 
   
46E/AData link TXDData link connector
   
47 Not used 
   
48EBrake signalBrake light switch
   
49AValve controlHydraulic unit, Changeover valve
   
50 Not used 
   
51EThrottle actuator terminal 30 voltage supplyFuse F10
   
52AValve controlHydraulic unit, Left rear inlet valve
   
53AGround controlAuxiliary throttle position motor (ADS)
   
54AValve controlHydraulic unit, Right front inlet valve
   
55MGroundGround point
   
56 Not useable 
   
57 Not useable 
   
58 Not useable 
   
59 Not useable 
   
60 Not useable 
   
61 Not used 
   
62 Not used 
   
63 Not used 
   
64 Not used 
   
65 Not used 
   
66 Not used 
   
67EThrottle position sensor slider voltageASC throttle position sensor
   
68 Not used 
   
69 Not used 
   
70 Not used 
   
71 Not used 
   
72 Not used 
   
73 Not used 
   
74 Not used 
   
75 Not used 
   
76EPark brake signalPark brake switch
   
77AIgnition timing signalEngine control module (DME)
   
78 Not used 
   
79 Not used 
   
80 Not used 
   
81AIgnition fade-out signalEngine control module (DME)
   
82 Not used 
   
83ATransmission influencing signalTransmission control module (AGS)
   
84 Not used 
   
85 Not used 
   
86 Not used 
   
87 Not used 
   
88EDKI signalEngine control module (DME)