A2 Instrument cluster

Connector overview

NumberX-pin, colorDescription
X1041026-pin, blueConnector Instrument cluster
X1041126-pin, grayConnector Instrument cluster
X1041226-pin, bordeauxConnector Instrument cluster
X1117526-pin, blackConnector Instrument cluster
X1117626-pin, naturalConnector Instrument cluster

Pin assignments at connector X10410

PinTypeDescription / Signal typeConnection /
Measuring notes
1MTerminal 31Pointer instrument, fuel tank content
   
2AMalfunction indicator lamp signal Coolant temperaturePointer instrument, coolant temperature
   
3ABrake pad wear indicatorIndicator lamp panel, left
   
4ALighting, LCD 2 (service interval indicator)Instrument cluster, speedometer
   
5ASignal, tachometer (negative)Instrument cluster tachometer/analogue clock
   
6A5 VInstrument cluster, speedometer
   
7ASignal, tachometer (negative)Instrument cluster tachometer/analogue clock
   
8ASignal, speedometer (positive)Instrument cluster, speedometer
   
9ASignal, speedometer (positive)Instrument cluster, speedometer
   
10ASignal, fuel gauge (positive)Pointer instrument, fuel tank content
   
11ASignal, coolant temperature (positive)Pointer instrument, coolant temperature
   
12ASignal, fuel gauge (positive)Pointer instrument, fuel tank content
   
13AVoltage supply terminal RIndicator lamp panel, center
   
14ATerminal 30 voltage supplyIndicator lamp panel, left
   
15ASignal Seat-belt indicator lampIndicator lamp panel, center
   
16ASignal Fuel-reserve indicatorPointer instrument, fuel tank content
   
17ALighting, LCD 1Instrument cluster, speedometer
   
18ASignal High-beam indicator lampIndicator lamp panel, center
   
19ASignal, tachometer (positive)Instrument cluster tachometer/analogue clock
   
20ASignal, hydraulic brake assistant (HBA)Instrument cluster tachometer/analogue clock
   
21ASignal, tachometer (positive)Instrument cluster tachometer/analogue clock
   
22ASignal, speedometer (negative)Instrument cluster, speedometer
   
23ASignal, speedometer (negative)Instrument cluster, speedometer
   
24ASignal, coolant temperature (negative)Pointer instrument, coolant temperature
   
25ASignal, coolant temperature (positive)Pointer instrument, coolant temperature
   
26ASignal, fuel gauge (negative)Pointer instrument, fuel tank content
   

Pin assignments at connector X10411

PinTypeDescription / Signal typeConnection /
Measuring notes
1ALCD busyInstrument cluster, speedometer
   
2 Not used 
   
3 Not used 
   
4ARight turn light signalIndicator lamp panel, left
   
5ASignal Indicator lamp, convertible soft top statusInstrument cluster tachometer/analogue clock
   
6 Not used 
   
7A5 VInstrument cluster tachometer/analogue clock
   
8ATerminal 30 voltage supplyInstrument cluster, speedometer
   
9ALCD data linkInstrument cluster, speedometer
   
10ALCD data linkInstrument cluster, speedometer
   
11ALCD data linkInstrument cluster, speedometer
   
12ALCD data linkInstrument cluster, speedometer
   
13ALCD data linkInstrument cluster, speedometer
   
14EReset signalIndicator lamp panel, center
   
15 Not used 
   
16 Not used 
   
17 Not used 
   
18AVoltage supply, phototransistorInstrument cluster, speedometer
   
19ASignal Indicator lamp, airbagIndicator lamp panel, center
   
20AReset signalInstrument cluster tachometer/analogue clock
   
21ASignal, clock (positive)Instrument cluster tachometer/analogue clock
   
22ESignal, clock (positive)Indicator lamp panel, center
   
23ASignal, clock (negative)Instrument cluster tachometer/analogue clock
   
24ESignal, clock (negative)Indicator lamp panel, center
   
25ARight turn light signalIndicator lamp panel, right
   
26AAcoustic relayInstrument cluster, speedometer
   

Pin assignments at connector X10412

PinTypeDescription / Signal typeConnection /
Measuring notes
1ASignal, terminal 58gInstrument cluster, speedometer
   
2ASignal, terminal 58gInstrument cluster tachometer/analogue clock
   
3ASignal, terminal 58gPointer instrument, coolant temperature
   
4ASignal, terminal 58gPointer instrument, fuel tank content
   
5A5 V (terminal 15)Instrument cluster, speedometer
   
6AVoltage supply, terminal 15Instrument cluster, speedometer
   
7AVoltage supply, terminal 15Instrument cluster tachometer/analogue clock
   
8ASignal Indicator lamp, tyre failure warning systemInstrument cluster tachometer/analogue clock
   
9ASignal ABS warning lampInstrument cluster tachometer/analogue clock
   
10MTerminal 31Indicator lamp panel, center
   
11MTerminal 31Instrument cluster, speedometer
   
12MTerminal 31Instrument cluster tachometer/analogue clock
   
13MTerminal 31Pointer instrument, coolant temperature
   
14ECharge indicator signal (terminal 61)Instrument cluster tachometer/analogue clock
   
15AEngine oil pressure signal Indicator lamp, general oil indicatorInstrument cluster tachometer/analogue clock
   
16ASignal DSC indicator lampInstrument cluster, speedometer
   
17ASignal Indicator lamp, general brake warningInstrument cluster tachometer/analogue clock
   
18ASignal EML indicator lampInstrument cluster, speedometer
   
19ASignal Rear-fog-light indicator lampIndicator lamp panel, right
   
20ASignal Indicator lamp, check engineInstrument cluster tachometer/analogue clock
   
21AIndicator lamp, general oil indicatorInstrument cluster tachometer/analogue clock
   
22ETerminal 30 voltage supplyIndicator lamp panel, right
   
23ATerminal 30 voltage supplyPointer instrument, fuel tank content
   
24ETerminal 30 voltage supplyPointer instrument, coolant temperature
   
25ATerminal 30 voltage supplyInstrument cluster tachometer/analogue clock
   
26ATerminal 30 voltage supplyInstrument cluster, speedometer
   

Pin assignments at connector X11175

PinTypeDescription / Signal typeConnection /
Measuring notes
1MTerminal 31Ground splice
   
2ECharge indicator signal (terminal 61)Engine control module (DME)
   
3EOil pressure indicatorOil pressure switch
   
4EBack-up light signal (without AGS)Engine control module (DME)
   
5EIgnition signal terminal 30hEngine control module (DME)
   
6ETD signal (engine speed)Engine control module (DME)
   
7 Not used 
   
8EData linkData link connector
   
9 Not used 
   
10 Not used 
   
11EBrake pad wear indicatorBrake pad sensor
   
12ESignal, coolant temperature (positive)Engine connector I
   
13ESignal, coolant temperature (negative)Engine connector I
   
14 Not used 
   
15 Not used 
   
16ESignal ABS warning lampABS/DSC control module ABS/ASC control module
   
17 Not used 
   
18 Not used 
   
19 Not used 
   
20ETerminal 30Fuse F5
   
21ETerminal 15Fuse F18
   
22ETerminal RGround splice X219
   
23ESignal, terminal 58gConnector, terminal 58g X878
   
24ESignal, outside temperature sensor (positive)Temperature sensor
   
25ASignal, outside temperature sensor (negative)Temperature sensor
   
26 Not used 
   

Pin assignments at connector X11176

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not used 
   
2EFuel tank contents IElectrical fuel pump (EKP I)
   
3ASensor ground IElectrical fuel pump (EKP I)
   
4 Not used 
   
5 Not used 
   
6 Not used 
   
7 Not used 
   
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 signalRadio/stereo/Hifi
   
15 Not used 
   
16AChime module tone 3 controlChime module
   
17EIndicator lamp, convertible soft top statusConvertible soft top control unit
   
18 Not used 
   
19ELH rear engine speed signalABS/DSC control module
   
20E/AK-bus signal lineK-bus splice
   
21 Not used 
   
22EPark brake indicatorPark brake switch
   
23 Not used 
   
24E/ACAN-bus highABS/DSC control module ABS/ASC control module
   
25 Not used 
   
26E/ACAN-bus lowABS/DSC control module ABS/ASC control module