Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Driver Seat Module
- Battery Voltage
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The scan tool displays the voltage level of the battery voltage supply circuit to the memory seat module.
- Horizontal Motor Forward
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The scan tool displays Active or Inactive. Whenever the horizontal adjuster motor is commanded to move the seat forward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Horizontal Motor Rearward
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The scan tool displays Active or Inactive. Whenever the horizontal adjuster motor is commanded to move the seat rearward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Recline Motor Forward
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The scan tool displays Active or Inactive. Whenever the recline adjuster motor is commanded to move the seat back forward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Recline Motor Rearward
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The scan tool displays Active or Inactive. Whenever the recline adjuster motor is commanded to move the seat back rearward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Lumbar Motor Forward
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The scan tool displays Active or Inactive. Whenever the lumbar adjuster motor is commanded to move the lumbar support forward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Lumbar Motor Rearward
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The scan tool displays Active or Inactive. Whenever the lumbar adjuster motor is commanded to move the lumbar support rearward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Rear Vertical Motor Upward
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The scan tool displays Active or Inactive. Whenever the rear vertical adjuster motor is commanded to move the rear of the seat upward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Rear Vertical Motor Downward
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The scan tool displays Active or Inactive. Whenever the rear vertical adjuster motor is commanded to move the rear of the seat downward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Front Vertical Motor Upward
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The scan tool displays Active or Inactive. Whenever the front vertical adjuster motor is commanded to move the front of the seat upward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Front Vertical Motor Downward
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The scan tool displays Active or Inactive. Whenever the front vertical adjuster motor is commanded to move the front of the seat downward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Torso Motor Inward
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The scan tool displays Active or Inactive. Whenever the torso adjuster motor is commanded to move the torso bolster inward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Torso Motor Outward
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The scan tool displays Active or Inactive. Whenever the torso adjuster motor is commanded to move the torso bolster outward, due to a manual switch input or a memory recall function, the scan tool displays Active.
- Lumbar Forward Switch
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The scan tool displays Active or Inactive. When the lumbar switch is operated in the forward direction the scan tool displays Active.
- Lumbar Rearward Switch
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The scan tool displays Active or Inactive. When the lumbar switch is operated in the rearward direction the scan tool displays Active.
- Torso Inward Switch
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The scan tool displays Active or Inactive. When the torso switch is operated in the inward direction the scan tool displays Active.
- Torso Outward Switch
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The scan tool displays Active or Inactive. When the torso switch is operated in the outward direction the scan tool displays Active.
- Recline Forward Switch
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The scan tool displays Active or Inactive. When the recline switch is operated in the forward direction the scan tool displays Active.
- Recline Rearward Switch
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The scan tool displays Active or Inactive. When the recline switch is operated in the rearward direction the scan tool displays Active.
- Horizontal Forward Switch
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The scan tool displays Active or Inactive. When the horizontal seat adjuster switch is operated in the forward direction the scan tool displays Active.
- Horizontal Rearward Switch
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The scan tool displays Active or Inactive. When the horizontal seat adjuster switch is operated in the rearward direction the scan tool displays Active.
- Rear Vertical Upward Switch
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The scan tool displays Active or Inactive. When the rear vertical adjuster switch is operated in the upward direction the scan tool displays Active.
- Rear Vertical Downward Switch
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The scan tool displays Active or Inactive. When the rear vertical adjuster switch is operated in the downward direction the scan tool displays Active.
- Front Vertical Upward Switch
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The scan tool displays Active or Inactive. When the front vertical adjuster switch is operated in the upward direction the scan tool displays Active.
- Front Vertical Downward Switch
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The scan tool displays Active or Inactive. When the front vertical adjuster switch is operated in the downward direction the scan tool displays Active.
- Driver Heated Seat Status
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The scan tool displays Off, High, Med, or Low depending on the current heat level operating mode.
- Passenger Heated Seat Status
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The scan tool displays Off, High, Med, or Low depending on the current heat level operating mode.
- Driver Seat Heat Zone
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The scan tool displays Off, Back Only, or Back and Cushion depending on the current heat zone operating mode.
- Psgr. Seat Heat Zone
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The scan tool displays Off, Back Only, or Back and Cushion depending on the current heat zone operating mode.
- Front Vertical Position
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The scan tool displays 0 to 65535 counts. The counts displayed are calculated by the memory seat module using the signal circuit input from the front vertical seat position sensor.
- Rear Vertical Position
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The scan tool displays 0 to 65535 counts. The counts displayed are calculated by the memory seat module using the signal circuit input from the rear vertical seat position sensor.
- Horizontal Position
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The scan tool displays 0 to 65535 counts. The counts displayed are calculated by the memory seat module using the signal circuit input from the horizontal seat position sensor.
- Torso Position
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The scan tool displays 0 to 65535 counts. The counts displayed are calculated by the memory seat module using the signal circuit input from the torso bolster position sensor.
- Horizontal Lumbar Position
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The scan tool displays 0 to 65535 counts. The counts displayed are calculated by the memory seat module using the signal circuit input from the lumbar support position sensor.
- Vertical Lumbar Position
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The scan tool displays 0 to 65535 counts. The counts displayed are calculated by the memory seat module using the signal circuit input from the lumbar support position sensor.
- Recline Position
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The scan tool displays 0.0 to 5.0 volts. The voltage displayed is an input to the memory seat module from the recline position sensor.
- Drvr. Seat Heat Sensor
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The scan tool displays 0.0 to 5.0 volts. The voltage displayed is an input to the memory seat module from the driver seat heat sensor.
- Psgr. Seat Heat Sensor
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The scan tool displays 0.0 to 5.0 volts. The voltage displayed is an input to the memory seat module from the passenger seat heat sensor.
- Mem 1 Front Vertical Value
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The scan tool displays 0 to 65535 counts. The value displayed is the front vertical seat position sensor counts stored by the memory seat module as the memory 1 position setting.
- Mem 2 Front Vertical Value
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The scan tool displays 0 to 65535 counts. The value displayed is the front vertical seat position sensor counts stored by the memory seat module as the memory 2 position setting.
- Mem 1 Horizontal Value
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The scan tool displays 0 to 65535 counts. The value displayed is the horizontal seat position sensor counts stored by the memory seat module as the memory 1 position setting.
- Mem 2 Horizontal Value
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The scan tool displays 0 to 65535 counts. The value displayed is the horizontal seat position sensor counts stored by the memory seat module as the memory 2 position setting.
- Mem 1 Rear Vertical Value
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The scan tool displays 0 to 65535 counts. The value displayed is the rear vertical seat position sensor counts stored by the memory seat module as the memory 1 position setting.
- Mem 2 Rear Vertical Value
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The scan tool displays 0 to 65535 counts. The value displayed is the rear vertical seat position sensor counts stored by the memory seat module as the memory 2 position setting.
- Mem 1 Recline Value
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The scan tool displays 0.0 to 5.0 volts. The value displayed is the recline position sensor signal voltage stored by the memory seat module as the memory 1 position setting.
- Mem 2 Recline Value
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The scan tool displays 0.0 to 5.0 volts. The value displayed is the recline position sensor signal voltage stored by the memory seat module as the memory 2 position setting.
- Software Part Number
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The scan tool displays the software identification number in the memory seat module.
- Software Design Suffix
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The scan tool displays the version of the software part number in the memory seat module.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.