A171 Control unit, driver's active seat

Plug connector overview

NumberX-pin, colourDescription
X104356-pin, BlackPlug connector Control unit, driver's active seat
X0105512-pin, BlackPlug connector Control unit, driver's active seat

Pin assignments at plug connector X10435

PinTypeDescription / Signal typeConnection /
Measuring notes
1EVoltage supply terminal 30Fuse F13
   
2 Not used 
   
3MGroundGround connector
   
4A/EP-bus signal lineGeneral module
   
5 Not used 
   
6ESignal Driver's active seatSwitching centre
   

Pin assignments at plug connector X01055

PinTypeDescription / Signal typeConnection /
Measuring notes
1ASignal Pressure sensor 1, driverPressure sensor 1, driver
   
2ASignal Pressure sensor 2, driverPressure sensor 2, driver
   
3ASignal Pump motor, driverPump motor, driver
   
4ASignal Pump motor, driverPump motor, driver
   
5ASignal Pressure sensor 1, driverPressure sensor 1, driver
   
6ASignal Pressure sensor 1, driverPressure sensor 1, driver
   
7ASignal Pump motor, driverPump motor, driver
   
8ASignal Pump motor, driverPump motor, driver
   
9 Not used 
   
10ASignal Valve, driverValve, driver
   
11ASignal Valve, driverValve, driver
   
12ASignal Pump motor, driverPump motor, driver