GM Service Manual Online
For 1990-2009 cars only

Memory Seat Module

Accelerator Pedal Position Sensor: The scan tool displays 0-5.0 volts or 0-255 counts. The sensor potentiometer provides an analog voltage which varies directly with the accelerator pedal position. High scan tool values (volts or counts) indicate that the accelerator pedal is in the forward position and low values indicate that the accelerator pedal is in the rearward position.

Brake Pedal Position Sensor: The scan tool displays 0-5.0 volts or 0-255 counts. The sensor potentiometer provides an analog voltage which varies directly with the brake pedal position. High scan tool values (volts or counts) indicate that the brake pedal is in the forward position and low values indicate that the brake pedal is in the rearward position.

Pedal Forward: The scan tool displays Inactive/Active. When the adjustable pedals forward switch is activated or when a memory recall occurs, the scan tool will momentarily display Active while the output from the memory seat module is commanding the adjustable pedals motor in the forward direction.

Pedal Forward Switch : The scan tool displays Active or Inactive. The value displayed is the current status of the adjustable pedal forward switch input to the memory seat module.

Pedal Rearward: The scan tool displays Inactive/Active. When the adjustable pedals rearward switch is activated or when a memory recall occurs, the scan tool will momentarily display Active while the output from the memory seat module is commanding the adjustable pedals motor in the rearward direction.

Pedal Rearward Switch: The scan tool displays Active or Inactive. The value displayed is the current status of the adjustable pedal rearward switch input to the memory seat module.

Pedals Forward Softstop: The scan tool displays 0-5.0 volts or 0-255 counts. The value displayed is the pedals forward softstop position stored in memory.

Pedals Rearward Softstop: The scan tool displays 0-5.0 volts or 0-255 counts. The value displayed is the pedals rearward softstop position stored in memory.

Pedals Softstop Learn Status: The scan tool displays Learned/Learning/Failed/Unlearned. The value displayed is the current adjustable pedals softstop status.