A187 Seat module, front left

Plug connector overview

NumberX-pin, colourDescription
X65026-pin, blackComponent connector Seat module, front left
X188402-pin, blackComponent connector Seat module, front left
X146515-pin, blackComponent connector Seat module, front left

Pin assignments at plug connector X650

PinTypeDescription / Signal typeConnection /
Measuring notes
1EHall sensor signal, seat forward/backward adjustmentDrive, driver's seat forward/backward adjustment
   
2ESignal, Hall sensorDrive, driver's seat height adjustment
   
3MGround, Hall sensorDrive, driver's seat head restraint adjustment
   
4ESignal, Hall sensorDrive, driver's seat backrest angle adjustment
   
5ESignal Backrest lock switch, driverBackrest lock switch, driver
   
6EHall sensor signal, seat angle adjustmentDrive, driver's seat angle adjustment
   
7 Not used 
   
8MGround Switch, driver's seat adjustmentSwitch, driver's seat adjustment
   
9ESignal Switch, driver's seat adjustmentSwitch, driver's seat adjustment
   
10ESignal Switch, driver's seat adjustmentSwitch, driver's seat adjustment
   
11MGround Easy Entry switch, driver's sideEasy Entry switch, driver's side
   
12ASignal, switch lightingSwitch, driver's seat adjustment
   
13ESignal Switch, driver's seat adjustmentSwitch, driver's seat adjustment
   
14MGround, Hall sensorDrive, driver's seat backrest angle adjustment
   
15MGround, Hall sensorDrive, driver's seat height adjustment
   
16MGround, Hall sensorDrive, driver's seat angle adjustment
   
17MGround, Hall sensorDrive, driver's seat forward/backward adjustment
   
18EHall sensor signal, head restraint adjustmentDrive, driver's seat head restraint adjustment
   
19MGround Backrest lock switch, driverBackrest lock switch, driver
   
20 Not used 
   
21 Not used 
   
22 Not used 
   
23ESignal Switch, driver's seat adjustmentSwitch, driver's seat adjustment
   
24ESignal Easy Entry switch, driver's sideEasy Entry switch, driver's side
   
25ESignal Easy Entry switch, driver's sideEasy Entry switch, driver's side
   
26ASupply Switch, driver's seat adjustmentSwitch, driver's seat adjustment
   

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 Drive, driver's seat backrest angle adjustmentDrive, driver's seat backrest angle adjustment
   
3ASignal Drive, driver's seat height adjustmentDrive, driver's seat height 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
   
6ASignal, motor, head restraint adjustmentDrive, driver's seat head restraint adjustment
   
7ASignal, Easy EntryDrive, driver's seat forward/backward adjustment
   
8MGroundGround point
   
9A/EK-bus signalK-bus connector
   
10 Not used 
   
11ASignal, motor, seat tilt adjustmentDrive, driver's seat angle adjustment
   
12ASignal Drive, driver's seat backrest angle adjustmentDrive, driver's seat backrest angle adjustment
   
13ASignal, motor, head restraint adjustmentDrive, driver's seat head restraint adjustment
   
14ASignal, motor, seat forward/backward adjustmentDrive, driver's seat forward/backward adjustment
   
15ESupply, terminal 30right-hand drive Fuse F21
   
15ESupply, terminal 30left-hand drive Fuse F14