LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2012 >> Yukon Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1594 (Vehicle Diagnostic Information - Scan Tool Information) >> Specifications >> Driver Seat Adjuster Memory Module Scan Tool Information
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Driver Seat Adjuster Memory Module Scan Tool Information

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Driver Position Module

Scan Tool Parameter System State Expected Value Definition
Operating Conditions:  Ignition ON/Engine OFF
Driver Seat Front Vertical Sensor - Varies The scan tool displays volts. This is the state of the driver front vertical sensor.
Driver Seat Horizontal Sensor - Varies The scan tool displays volts. This is the state of the driver horizontal sensor.
Driver Seat HVC Mode - Off The scan tool displays Off, Back & Cushion, Back Only, Cool. This is the state of the driver seat HVAC mode.
Driver Seat HVC Level - Varies The scan tool displays High, Medium, Low. This is the state of the driver seat HVAC level.
Driver Seat Rear Vertical Sensor - Varies The scan tool displays volts. This is the state of the driver seat rear vertical sensor.
Driver Seat Recline Sensor - Varies The scan tool displays volts. This is the state of the driver seat recline sensor.
Front Vertical Downward Switch - Inactive The scan tool displays Inactive/Active. This is the state of the front vertical downward switch.
Front Vertical Upward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the front vertical upward switch.
Front Vertical Motor Downward - Inactive The scan tool displays Inactive/Active. This is the state of the front vertical motor downward.
Front Vertical Motor Upward - Inactive The scan tool displays Active/Inactive. This is the state of the front vertical motor upward.
Horizontal Motor Forward - Inactive The scan tool displays Active/Inactive. This is the state of the horizontal motor forward.
Horizontal Motor Rearward - Inactive The scan tool displays Active/Inactive. This is the state of the horizontal motor rearward.
Horizontal Forward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the horizontal forward switch.
Horizontal Rearward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the horizontal rearward switch.
Lumbar Downward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar downward switch.
Lumbar Forward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar forward switch.
Lumbar Horizontal Sensor - Varies The scan tool displays volts. This is the state of the lumbar horizontal sensor.
Lumbar Inflation Value - Varies The scan tool displays volts. This is the state of the lumbar inflation.
Lumbar Motor Downward - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar motor downward.
Lumbar Motor Forward - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar motor forward.
Lumbar Motor Rearward - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar motor rearward.
Lumbar Motor Upward - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar motor upward.
Lumbar Rearward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar rearward switch.
Lumbar Upward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the lumbar upward switch.
Lumbar Vertical Position - Varies The scan tool displays volts. This is the state of the lumbar vertical position.
Lumbar Vertical Sensor - Varies The scan tool displays volts. This is the state of the lumbar vertical sensor.
Massage Switch - Inactive The scan tool displays Active/Inactive. This is the state of the massage switch.
Massage Switch - Inactive The scan tool displays Active/Inactive. This is the state of the massage switch.
Memory 2 Adj. Pedals Position - Volts The scan tool displays volts. This is the state of the memory 1 for the adjustable pedals position.
Memory 2 Adj. Pedals Position - Varies The scan tool displays volts. This is the state of the memory 2 for the adjustable pedals position.
Passenger Seat HVC Mode. - Off The scan tool displays Off, Back & Cushion, Back Only, or Cool. This is the state of the passenger seat HVAC mode.
Passenger Seat HVC Level - Varies The scan tool displays High, Medium, and Low. This is the state of the HVAC level.
Pedal Aft Switch - Inactive The scan tool displays Active/Inactive. This is the state of the pedal aft switch.
Pedal Forward - Inactive The scan tool displays Active/Inactive. This is the state of the pedal forward.
Pedal Forward Softstep Pos. - Varies The scan tool displays Volts. This is the state of the pedal forward softstep position.
Pedal Forward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the pedal forward switch.
Pedal Position - Varies The scan tool displays Volts. This is the state of the pedal position.
Pedal Rearward - Inactive The scan tool displays Active/Inactive. This is the state of the pedal rearward.
Pedal Rearward Softstop Pos. - Varies The scan tool displays Volts. This is the state of the pedal rearward softstop position.
Pedal Softstop Learn Status - Learned The scan tool displays Learned/Unlearned/Failed. This is the status of whether or not the pedal softstop learned it's position.
Recline Forward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the recline forward switch.
Recline Motor Forward - Inactive The scan tool displays Active/Inactive. This is the state of the recline motor forward.
Recline Motor Rearward - Inactive The scan tool displays Active/Inactive. This is the state of the recline motor rearward.
Recline Rearward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the recline rearward switch.
Rear Vertical Downward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the rear vertical downward switch.
Rear Vertical Motor Downward - Inactive The scan tool displays Active/Inactive. This is the state of the rear vertical motor downward.
Rear Vertical Motor Upward - Inactive The scan tool displays Active/Inactive. This is the state of the rear vertical motor upward.
Rear Vertical Upward Switch - Inactive The scan tool displays Active/Inactive. This is the state of the rear vertical
Seat Horizontal Position - Varies The scan tool displays volts. This is the state of the seat horizontal position.
Seat Front Vertical Position - Varies The scan tool displays volts. This is the state of the seat front vertical position.
Seat Rear Vertical Position - Varies The scan tool displays volts. This is the state of the seat rear vertical position.
Seat Recline Position - Varies The scan tool displays volts. This is the state of the seat recline position.
Seat Recline Position - Varies The scan tool displays volts. This is the state of the seat recline position.