A187 Driver's seat module

Connector overview

NumberX-pin, colorDescription
X65012-pin, blackComponent connector Driver's seat module
X188402-pin, blackComponent connector Driver's seat module
X146515-pin, blackComponent connector Driver's seat module

Pin assignments at plug connector X650

PinTypeDescription / Signal typeConnection /
Measuring notes
1 Not occupied 
   
2ESignal, Hall sensorDrive, driver's seat backrest angle adjustment
   
3ESignal, Hall sensorDrive, driver's seat height adjustment
   
4ESignal, Hall sensorDrive, driver's seat angle adjustment
   
5ESignal, Hall sensorDrive, driver's seat forward/backward adjustment
   
6 Not occupied 
   
7 Not occupied 
   
8MGround, Hall sensorDrive, driver's seat backrest angle adjustment
   
9MGround, Hall sensorDrive, driver's seat height adjustment
   
10MGround, Hall sensorDrive, driver's seat angle adjustment
   
11MGround, Hall sensorDrive, driver's seat forward/backward adjustment
   
12 Not occupied 
   

Pin assignments at plug connector X18840

PinTypeDescription / Signal typeConnection /
Measuring notes
1MSupply Driver's lumbar support switchDriver's lumbar support switch
   
2AGround Driver's lumbar support switchDriver's lumbar support switch
   

Pin assignments at plug connector X1465

PinTypeDescription / Signal typeConnection /
Measuring notes
1ASignal, motor, seat tilt adjustmentDrive, driver's seat angle adjustment
   
2ASignal, motor, seat tilt adjustmentDrive, driver's seat angle adjustment
   
3ASignal, motor, seat forward/backward adjustmentDrive, driver's seat forward/backward adjustment
   
4ASignal, motor, seat forward/backward adjustmentDrive, driver's seat forward/backward adjustment
   
5ASignal Drive, driver's seat height adjustmentDrive, driver's seat height adjustment
   
6MGround Driver's seat moduleGround point
   
7ASignal Drive, driver's seat backrest angle adjustmentDrive, driver's seat backrest angle adjustment
   
8ESupply, terminal 30right-hand drive Fuse F21
   
8ESupply, terminal 30left-hand drive Fuse F14
   
9A/EK-bus signalK-bus connector
   
10ASignal Drive, driver's seat height adjustmentDrive, driver's seat height adjustment
   
11 Not occupied 
   
12 Not occupied 
   
13 Not occupied 
   
14ASignal Drive, driver's seat backrest angle adjustmentDrive, driver's seat backrest angle adjustment
   
15 Not occupied