Diagnostic Test
- TEST FOR INTERMITTENT CONDITION
- Turn the ignition on.
- Using the scan tool, record and erase DTCs
- Move the seat switch in the horizontal position three times.
- Using the scan tool, read DTCs.
Does the scan tool display B1D6E-SEAT HORIZONTAL POSITION SENSOR CIRCUIT HIGH?
Yes
- Go to step 2
No
- The conditions that caused this code to set are not present at this time. Using the SYSTEM WIRING DIAGRAMS as a guide, inspect the wiring and connectors.
- Perform the POWER SEAT SYSTEM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure .
- CHECK THE (G401) DRIVER SEAT HORIZONTAL POSITION SENSE VOLTAGE
- Disconnect the Driver Horizontal Seat Adjuster Motor.NOTE: Check connectors - Clean and repair as necessary.
- With the scan tool erase DTCs
- Move the seat switch in the horizontal positions three times.
- Using the scan tool, read DTCs.
Does the same DTC reset?
Yes
- Inspect the position sense wire for a possible short to voltage from another circuit, if OK replace the Memory Seat Module.
- Perform the POWER SEAT SYSTEM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure .
No
- Inspect the position sense wire for a possible intermittent short to voltage from another circuit, if OK replace the Driver Horizontal Seat Adjuster Motor assembly.
- Perform the POWER SEAT SYSTEM VERIFICATION TEST. See DTC-Based Diagnostics/MODULE, Memory Seat (MSMD) - Standard Procedure .
- Disconnect the Driver Horizontal Seat Adjuster Motor.