A71 Power module

Plug connector overview

NumberX-pin, colourDescription
X185632-pin, blackComponent connector Power module
X185713-pin, blackComponent connector Power module
X18583-pin, blackComponent connector Power module
X18592-pin, blackComponent connector Power module
X8191-pin, blackComponent connector Power module
X19891-pin, naturalComponent connector Power module
X102091-pin, blackComponent connector Power module

Pin assignments X1856

PinTypeDescription / Signal typeConnection /
Measuring notes
1ASignal, load cutoutInterior boot lid/tailgate button, automatic boot lid/tailgate
   
2 Not used 
   
3 Not used 
   
4ASupply, terminal 15Electrochromic interior rear view mirror
   
5ASupply, terminal 15Park distance control unit (PDC)
   
6 Not used 
   
7ASupply, terminal 30Control unit, antitheft alarm system with interior sensor
   
8ASupply, terminal 30Emergency current siren with tilt alarm sensor
   
9ASupply, terminal 30Electrochromic interior rear view mirror
   
10ASupply, terminal 30Car access control unit
   
11 Not used 
   
12ASupply, terminal 30Integrated supply module (IVM)
   
13 Not used 
   
14ESignal, battery switchBattery switch
   
15ESignal, battery switchBattery switch
   
16A/ESignal, CAN-busCAN-bus connector
   
17ASignal, load cutoutConnector, load cutout
   
18ASignal, terminal RRelay, luggage compartment fan Connector X1065 without rear compartment entertainment
   
19ASupply, low beam/rain sensorLow beam/rain sensor
   
20ASupply, interior lightsConnector, interior lights
   
21ASupply, interior lightsConnector, interior lights
   
22ASignal, load cutoutInterior light, rear
   
23ASignal, load cutoutInterior light, front
   
24MGroundGround point
   
25 Not used 
   
26 Not used 
   
27 Not used 
   
28ESignal, interior light switchInterior light, front
   
29 Not used 
   
30EWake-up signal, terminal 15Car access control unit
   
31 Not used 
   
32A/ESignal, CAN-busCAN-bus connector
   

Pin assignments X1857

PinTypeDescription / Signal typeConnection /
Measuring notes
1MGroundGround point
   
2ASignal, automatic soft close drive, boot lid/tailgateAutomatic soft-close drive, boot lid/tailgate
   
3ASignal, ZV drive, boot lid/tailgateCentral locking drive, boot lid/tailgate with boot lid/tailgate contact
   
4ASignal, ZV drive, fuel filler flapCentral locking drive, fuel filler flap
   
5ASignal, ZV drive, fuel filler flapCentral locking drive, fuel filler flap
   
6 Not used 
   
7ERear lid open signalBoot lid/tailgate button, exterior
   
8ASignal, luggage compartment lightLuggage compartment light, boot lid/tailgate
   
9MGroundGround point
   
10ASignal, automatic soft close drive, boot lid/tailgateAutomatic soft-close drive, boot lid/tailgate
   
11ASignal, ZV drive, boot lid/tailgateCentral locking drive, boot lid/tailgate with boot lid/tailgate contact
   
12ERear lid open signalBoot lid/tailgate button, exterior
   
13ASignal, luggage compartment lightLuggage compartment light
   

Pin assignments X1858

PinTypeDescription / Signal typeConnection /
Measuring notes
1ESignal, battery temperatureBattery temperature sensor
   
2 Not used 
   
3ESignal, battery temperatureBattery temperature sensor
   

Pin assignments X1859

PinTypeDescription / Signal typeConnection /
Measuring notes
1ASupply, rear window defoggerRejector circuit, rear window defogger
   
2ASupply, light moduleLight module
   

Pin assignments X819

PinTypeDescription / Signal typeConnection /
Measuring notes
1EPositive supplyBattery
   

Pin assignments X1989

PinTypeDescription / Signal typeConnection /
Measuring notes
1APositive supplyFuse holder, front F1-F44
   

Pin assignments X10209

PinTypeDescription / Signal typeConnection /
Measuring notes
1APositive supplyFuse holder, rear F45-F75