A171 Control unit, driver's active seat

Connector overview

NumberX-pin, colorDescription
X104356-pin, BlackConnector Control unit, driver's active seat
X0105512-pin, BlackConnector Control unit, driver's active seat

Pin assignments at connector X10435

PinTypeDescription / Signal typeConnection /
Measuring notes
1ETerminal 30 voltage supplyFuse F13
   
2 Not used 
   
3MGroundGround splice
   
4A/EP-bus signal lineGeneral module
   
5 Not used 
   
6ESignal Driver's active seatSwitching center
   

Pin assignments at 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