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Liftgate Control Module Scan Tool Information

Liftgate Module Scan Tool Data Parameters

Parameter Expected Value Description
Operating Conditions:  Ignition ON
Liftgate Supply Voltage 1 11.5-13.0 V The scan tool displays the battery system 1 voltage input to the liftgate module.
Liftgate Supply Voltage 2 11.5-13.0 V The scan tool displays the battery system 2 voltage input to the liftgate module.
Liftgate Secondary Obstacle Detection 3-3.5 V The scan tool displays the actual voltage on the liftgate object sensors circuit as measured by the liftgate control module.
Liftgate Latch Pawl Switch Closed/Open The scan tool displays Closed or Open. This is the state of the latch pawl switch depending upon if the liftgate is in the open position or closed position
Liftgate Latch Ratchet Switch Closed/Open The scan tool displays Closed or Open. This is the state of the latch ratchet switch depending upon if the liftgate is in the open position or closed position.
Liftgate Latch Sector Switch Inactive The scan tool displays Inactive and will briefly display Activate as the liftgate latch releases or cinches.
Liftgate Open/Closed Position Learned Yes The scan tool displays Yes or No. This is the state of the liftgate module open/close position programming.
Liftgate Front Control Switch Active/Inactive The scan tool displays Active or Inactive as the interior liftgate control switch is pressed and released.
Liftgate Handle Switch Active/Inactive The scan tool displays Active or Inactive as the liftgate handle switch is pressed and released
Liftgate Rear Close Switch Active/Inactive The scan tool displays Active or Inactive as the liftgate close switch is pressed and released.
Liftgate Mode Switch Varies The scan tool displays Off, 3/4, or Maximum which is the operation mode of the liftgate and varies when the rotary switch of the interior liftgate control switch is selected to the Off, 3/4 or Max position
Liftgate Mode Switch Varies The scan tool displays 123, 337, or 238 counts. when the rotary switch of the interior liftgate control switch is selected to the Off, 3/4 or Max position.
Liftgate Object Detection Sensor Supply Active This is the state of the liftgate object detection sensor supply
Liftgate Angle Sensor Supply Inactive This is the state of the liftgate angle sensor supply
Liftgate Latch Motor Cinch Command Inactive This is the state of the liftgate latch motor cinch command
Liftgate Open/Close Inactive Changes from Inactive to Closed to Inactive as the liftgate control module commands the liftgate latch when liftgate is pushed closed
Liftgate Latch Centering Commanded Inactive Changes from Inactive to Closed to Inactive as the liftgate control module commands the liftgate latch when liftgate is pushed closed
Liftgate Module Scan Tool Command Functions

Scan Tool Output Control Description
Open/Close This will command the liftgate to open and close.
Liftgate Module Scan Tool Configuration/Reset Functions

Scan Tool Output Control Description
Liftgate Maximum Open Learn Position This will command the liftgate to open and close and to relearn the liftgate travel limits.