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Seat Memory Control Module Scan Tool Information

Driver or Passenger Seat Position Scan Tool Data Parameters

Parameter Expected Value Definition
Operating Conditions:  Ignition ON
Driver/Passenger Seat Back Switch Inactive The scan tool displays Inactive, Forward or Rearward. When the seat recline switch is pressed, the scan tool displays the direction for which the switch is pressed.
Driver/Passenger Seat Back Direction Command Inactive The scan tool displays Inactive, Forward or Rearward. When the seat recline switch is pressed or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the seat recline motor.
Driver/Passenger Seat Back Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the seat back is in the forward position, while low count values indicate that the seat back is in the rearward position.
Driver/Passenger Seat Cushion Front Vertical Direction Command Inactive The scan tool displays Inactive, Up or Down. When the seat front vertical switch is pressed or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the seat front vertical motor.
Driver/Passenger Seat Cushion Front Vertical Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the seat front vertical is in the up position, while low count values indicate that the seat front vertical is in the down position.
Driver/Passenger Seat Cushion Front Vertical Switch Inactive The scan tool displays Inactive, Up or Down. When the seat front vertical switch is pressed, the scan tool will display the direction for which the switch is pressed.
Driver/Passenger Seat Cushion Rear Vertical Direction Command Inactive The scan tool displays Inactive, Up or Down. When the seat rear vertical switch is pressed or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the seat rear vertical motor.
Driver/Passenger Seat Cushion Rear Vertical Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the seat rear vertical is in the up position, while low count values indicate that the seat rear vertical is in the down position.
Driver/Passenger Seat Cushion Rear Vertical Switch Inactive The scan tool displays Inactive, Up or Down. When the seat rear vertical switch is pressed, the scan tool will display the direction for which the switch is pressed.
Driver/Passenger Seat Horizontal Direction Command Inactive The scan tool displays Inactive, Forward or Rearward. When the seat horizontal switch is pressed or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the seat horizontal motor.
Driver/Passenger Seat Horizontal Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the seat horizontal position is forward, while low count values indicate that the seat horizontal position is rearward.
Driver/Passenger Seat Horizontal Switch Inactive The scan tool displays Inactive, Forward or Rearward. When the seat horizontal switch is pressed, the scan tool will display the direction for which the switch is pressed.
Driver/Passenger Seat Memory Recall Switches Inactive The scan tool displays Idle, Memory 1, Memory 2 or Memory 3. When a memory function switch is pressed, the scan tool will momentarily display the function selected.
Driver/Passenger Seat Memory Set Switch Inactive The scan tool displays Inactive/Active. When the memory SET switch is pressed, the scan tool will display Active.
Seat Massage Switch Inactive The scan tool displays Inactive/Active. When the memory massage switch is pressed, the scan tool will display Active.
Seat 4-Way Switch Inactive The scan tool displays Inactive, Up, Down, Forward or Rearward. When the Seat 4-Way switch is pressed, the scan tool will display the direction for which the switch is pressed.
Seat Function Select Switch Inactive The scan tool displays Inactive, Up or Down. When the Seat Function Select Switch is pressed, the scan tool will display the direction for which the switch is pressed.
Left and Right Rear Seat Position Scan Tool Data Parameters

Parameter Expected Value Definition
Operating Conditions:  Ignition ON
Left/Right Rear Seat Cushion Front Vertical Direction Command Inactive The scan tool displays Inactive, Up or Down. When the seat front vertical switch is pressed or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the seat front vertical motor.
Left/Right Rear Seat Cushion Front Vertical Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the seat front vertical is in the up position, while low count values indicate that the seat front vertical is in the down position.
Left/Right Rear Seat Cushion Front Vertical Switch Inactive The scan tool displays Inactive, Up or Down. When the seat front vertical switch is pressed, the scan tool will display the direction for which the switch is pressed.
Left/Right Rear Seat Horizontal Direction Command Inactive The scan tool displays Inactive, Forward or Rearward. When the seat horizontal switch is pressed or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the seat horizontal motor.
Left/Right Rear Seat Horizontal Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the seat horizontal position is forward, while low count values indicate that the seat horizontal position is rearward.
Left/Right Rear Seat Horizontal Switch Inactive The scan tool displays Inactive, Forward or Rearward. When the seat horizontal switch is pressed, the scan tool will display the direction for which the switch is pressed.
Left/Right Rear Upper Seat Back Direction Command Inactive The scan tool displays Inactive, Forward or Rearward. When the seat 4-way multi-function switch is pressed to adjust the upper seat back, the scan tool displays the direction the memory control module is commanding the upper seat back motor.
Left/Right Rear Upper Seat Back Position Varies The scan tool displays 0-65, 535 counts. The hall effect sensor provides a determined number of pulse signals with each rotation of the motor that the scan tool displays as counts. High count values indicate that the upper seat back is in the forward position, while low count values indicate that the upper seat back is in the rearward position.
Left/Right Rear Seat Easy Exit Switch Inactive The scan tool displays Inactive/Active. When the rear seat easy exit switch is pressed, the scan tool will display Active.
Seat Function Select Switch Inactive The scan tool displays Inactive, Up or Down. When the Seat Function Select Switch is pressed, the scan tool will display the direction for which the switch is pressed.
Seat 4-Way Switch Inactive The scan tool displays Inactive, Up, Down, Forward or Rearward. When the Seat 4-Way switch is pressed, the scan tool will display the direction for which the switch is pressed.
Seat Massage Switch Inactive The scan tool displays Inactive/Active. When the memory massage switch is pressed, the scan tool will display Active.
Adjustable Pedals Scan Tool Data Parameters

Parameter Expected Value Definition
Operating Conditions:  Ignition ON
Adjustable Pedal Control Switch Inactive The scan tool displays Inactive, Forward or Rearward. When the adjustable pedal switch is pressed, the scan tool will display the direction for which the switch is pressed.
Adjustable Pedal Direction Command Inactive The scan tool displays Inactive, Forward or Rearward. When the adjustable pedal switch is pressed or when a memory recall occurs, the scan tool displays the direction the seat memory control module is commanding the adjustable pedal motor.
Adjustable Pedals Horizontal Position Varies The scan tool displays 0-5 V. The voltage displayed is an input to the seat memory control module from the adjustable pedal position sensor. Higher voltage readings indicates the pedals are forward toward the front of the vehicle or away from the driver while lower voltage readings indicate the pedals are rearward toward the driver.
Mirror Memory Scan Tool Data Parameters

Parameter Expected Value Definition
Operating Conditions:  Ignition ON
Mirror Select Switch None The scan tool displays None, Driver Door or Passenger Door. The scan tool displays the current state of the mirror select switch.
Mirror Direction Switch Inactive The scan tool displays Inactive/Up/Down/Left/Right/Folding/Extending. The scan tool displays the current state of the power mirror switch as pressed.
Driver Mirror Direction Command Inactive The scan tool displays Inactive/Up/Down/Left/Right. When the power mirror switch is being used or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the driver mirror motors.
Driver Mirror Vertical Position Varies The scan tool displays 0-5 V. The voltage displayed represents the position of the driver vertical motor. High voltage values indicate the mirror position is up, while low count values indicate the mirror position is down.
Driver Mirror Horizontal Position Varies The scan tool displays 0-5 V. The voltage displayed represents the position of the driver horizontal motor. High voltage values indicate the mirror position is to the right or in, while low count values indicate the mirror position is to the left or out.
Passenger Mirror Direction Command Inactive The scan tool displays Inactive/Up/Down/Left/Right. When the power mirror switch is being used or when a memory recall occurs, the scan tool displays the direction the memory control module is commanding the passenger mirror motors.
Passenger Mirror Vertical Position Varies The scan tool displays 0-5 V. The voltage displayed represents the position of the passenger vertical motor. High voltage values indicate the mirror position is up, while low count values indicate the mirror position is down.
Passenger Mirror Horizontal Position Varies The scan tool displays 0-5 V. The voltage displayed represents the position of the passenger horizontal motor. High voltage values indicate the mirror position is to the right or in, while low count values indicate the mirror position is to the left or out.
Seat Memory Scan Tool Control Functions

Control Functions Description
Driver/Passenger Seat Back Horizontal Movement This output control is used to command the driver seat back recline position Forward and Rearward.
Driver/Passenger Seat Cushion Front Vertical Movement This output control is used to command the driver seat cushion front vertical position Up and Down.
Driver/Passenger Seat Cushion Rear Vertical Movement This output control is used to command the driver seat cushion rear vertical position Up and Down.
Driver/Passenger Seat Horizontal Movement This output control is used to command the driver seat horizontal position Forward and Rearward.
Driver/Passenger Seat Lumbar Support Horizontal Movement This output control is used to command the driver seat lumbar horizontal position Forward and Rearward.
Driver/Passenger Seat Lumbar Support Vertical Movement This output control is used to command the lumbar vertical position Up and Down.
Mirror Memory Scan Tool Control Functions

Control Functions Description
Driver Mirror Fold This output control is used to command the driver mirror to fold and unfold.
Driver Mirror Movement This output control is used to command the driver mirror up and down or left and right.
Passenger Mirror Fold This output control is used to command the passenger mirror to fold and unfold.
Passenger Mirror Movement This output control is used to command the passenger mirror up and down or left and right.
Adjustable Pedals Scan Tool Control Functions

Control Functions Description
Adjustable Pedals Forward/Rearward This output control is used to command the adjustable pedal position forward and rearward.
Seat Cushion Haptic Motors Scan Tool Control Functions

Control Functions Description
Driver Seat Cushion Left Rear Haptic Movement This output control is used to Enable and Disable the driver seat cushion left rear haptic motor function.
Driver Seat Cushion Right Rear Haptic Movement This output control is used to Enable and Disable the driver seat cushion right rear haptic motor function.
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