Scan Tool Data Definitions

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Battery Voltage: Displays the voltage of the battery positive supply circuit to the memory seat module.
Recline Switch: Displays current status of the driver/passenger seat recline adjuster switch forward, backward, or inactive.
Recliner Motor: Displays the current state of the recliner motor.
Horizontal Position Switch: Displays current status of the driver/passenger seat horizontal adjuster switch forward, backward, or inactive.
Horizontal Motor: Displays the current state of the horizontal motor.
Rear Vertical Motor: Displays the current state of the rear vertical motor.
Rear Vertical Position Switch: Displays current status of the driver/passenger seat rear vertical adjuster switch up, down, or inactive.
Front Vertical Motor: Displays the current state of the front vertical motor.
Front Vertical Position Switch: Displays current status of the driver/passenger seat front vertical adjuster switch up, down, or inactive.
Horizontal Position: Displays 0 to 255 pulses for the current position of the seat. When the driver seat is at the rearward stop the pulses are near 0. As the driver seat is moved forward the pulses will increase until the forward stop is reached where the pulses will be near 255.
Front Vertical Position: Displays 0 to 255 pulses for the current position of the seat. When the front of the driver seat is at the down stop the pulses are near 0. As the rear of the driver seat is raised the pulses will increase until the up stop is reached where the pulses will be near 255.
Rear Vertical Position: Displays 0 to 255 pulses for the current position of the seat. When the rear of the driver seat is at the down stop the pulses are near 0. As the rear of the driver seat is raised the pulses will increase until the up stop is reached where the pulses will be near 255.
Recline Position: Displays 0 to 255 counts for the current position of the seat. When the driver seat back is at the rearward stop the counts are near 0. As the driver seat back is moved forward the counts will increase until the forward stop is reached where the counts will be near 255.
Mem 1 Recline Value: Displays the current value in the memory seat module for seat position when using the memory switch 1 to recall a set position.
Mem 2 Recline Value: Displays the current value in the memory seat module for seat position when using the memory switch 2 to recall a set position.
Mem 1 Horizontal Value: Displays the current value in the memory seat module for seat position when using the memory switch 1 to recall a set position.
Mem 2 Horizontal Value: Displays the current value in the memory seat module for seat position when using the memory switch 2 to recall a set position.
Mem 1 Rear Vertical Value: Displays the current value in the memory seat module for seat position when using the memory switch 1 to recall a set position.
Mem 2 Rear Vertical Value: Displays the current value in the memory seat module for seat position when using the memory switch 2 to recall a set position.
Mem 1 Front Vertical Value: Displays the current value in the memory seat module for seat position when using the memory switch 1 to recall a set position.
Mem 2 Front Vertical Value: Displays the current value in the memory seat module for seat position when using the memory switch 2 to recall a set position.
Julian Date of Build: The scan tool displays the date upon which the Memory Seat Module (MSM) was manufactured.
Manufacture Enable Counter (MEC): The scan tool displays the actual value for the MEC in the MSM. This information is for the assembly plant only.
8 Digit GM Part Number: The scan tool displays the part number assigned to the MSM that is currently in the vehicle.
Year Module Built: The scan tool displays the year upon which the MSM was manufactured.
Software Revision Number: The scan tool displays the version of the software part number in the MSM.
Software Part Number: The scan tool displays the software identification number (ID) in the MSM.
Memory Mirror Switch: Displays current status of the driver seat memory switch. The display will read Memory 1, Memory 2, Exit, or Idle. This information is displayed in the Memory Mirror Data Display portion of the scan tool under Inputs.