A2 Instrument cluster

Connector overview

NumberX-pin, colorDescription
X1117526-pin, blackConnector Instrument cluster
X1117626-pin, naturalConnector Instrument cluster

Pin assignments at connector X11175

PinTypeDescription / Signal typeConnection /
Measuring notes
1MControl module groundGround splice
   
2ECharge indicatorGenerator
   
3EOil pressure indicatorOil pressure switch
   
4EBack-up light signal (without AGS)Back-up light switch
   
5EIgnition signal terminal 30hStarter
   
6ETD signal (engine speed)Engine control module (DME)
   
7ETI signal (injection signal)Engine control module (DME)
   
8A/EData linkData link connector
   
9 Not used 
   
10EWarning lamp preheating/diagnostic trouble codeDDE control module
   
11EBrake pad wear indicatorBrake pad sensor
   
12EEngine coolant temperatureDual temperature sensor
   
13ESensor groundDual temperature sensor
   
14 Not used 
   
15ECruise control (tempomat) indicatorCruise control module (Tempomat) DME
   
16MControl module groundGround splice
   
17EABS malfunction indicator lampABS/ASC control module
   
18EASC malfunction indicator lampABS/ASC control module
   
19 Not used 
   
20ETerminal 30Fuse F24
   
21ETerminal 15Fuse F18
   
22ETerminal RFuse F40
   
23ENighttime illumination signalLight module
   
24ETI signal (injection signal)Temperature sensor
   
25ASensor groundTemperature sensor
   
26EFuel reserve signal (for USA only)Engine control module (DME)
   

Pin assignments at connector X11176

PinTypeDescription / Signal typeConnection /
Measuring notes
1EOn-board computer remote controlCombination switch
   
2EFuel tank contents IElectrical fuel pump (EKP I)
   
3ASensor ground IElectrical fuel pump (EKP I)
   
4 Not used 
   
5 Not used 
   
6EFuel tank contents IIEngine coolant temperature sensor
   
7ASensor groundEngine coolant temperature sensor
   
8EAir bag indicatorSupplemental restraint system control module
   
9 Not used 
   
10 Not used 
   
11 Not used 
   
12E/AData link TXDData link connector
   
13 Not used 
   
14ASpeed signalInstrument cluster
   
15 Not used 
   
16AChime module tone 3 controlChime module
   
17 Not used 
   
18 Not used 
   
19ELH rear engine speed signalABS/ASC control module
   
20E/AI-bus signal lineI-bus splice
   
21ECatalytic converter overheatedThermal control relay (Japan)
   
22EPark brake indicatorPark brake switch
   
23ECheck engineEngine control module (DME) USA
   
24 Not used 
   
25 Not used 
   
26 Not used