B1D6D–SEAT HORIZONTAL POSITION SENSOR CIRCUIT LOW





For a complete wiring diagram Refer to Section 8W.


  • When Monitored:

    When the seat motor is activated (sensor supply voltage is switched on whenever motor is activated).

  • Set Condition:

    If sensor voltage is not within a specified range this DTC will set. This DTC will only set when the seat switch is moved in the same direction three consecutive times.


Possible Causes
 
(G401) DRIVER SEAT HORIZONTAL POSITION SENSE CIRCUIT SHORTED TO GROUND
 
DRIVER HORIZONTAL SEAT ADJUSTER MOTOR
 
MEMORY SEAT MODULE
 




Diagnostic Test

1.TEST FOR INTERMITTENT CONDITION






Does the scan tool display B1D6D–SEAT HORIZONTAL POSITION SENSOR CIRCUIT LOW?

Yes
  • Go To 2


No

2.CHECK THE (G401) DRIVER SEAT HORIZONTAL POSITION SENSE VOLTAGE




NOTE: Check connectors – Clean and repair as necessary.





Does the test light illuminate for approximately two seconds then turn off with the seat switch engaged?

Yes


No
  • Go To 3

3.CHECK THE (G401) DRIVER SEAT HORIZONTAL POSITION SENSE WIRE FOR A SHORT TO GROUND




NOTE: Check connectors – Clean and repair as necessary.




Is the resistance below 1000.0 ohm?

Yes


No