K194 Rear Gate Module Scan Tool Information

WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Rear Gate Module Scan Tool Data Parameters

Parameter	System State	Expected Value	Definition
Operating Conditions: Ignition ON
Battery Voltage Signal	-	Varies	This displays volts. This is the voltage input supplied to the rear gate module.
Left Endgate Secondary Switch	-	Inactive	This displays Active or Inactive. This is the state of the left latch secondary switch.
Right Endgate Secondary Switch	-	Inactive	This displays Active or Inactive. This is the state of the right latch secondary switch.
Left Endgate Primary Switch	-	Inactive	This displays Active or Inactive. This is the state of the left latch primary switch.
Right Endgate Primary Switch	-	Inactive	This displays Active or Inactive. This is the state of the right latch primary switch.
Left Endgate Detent Switch	-	Inactive	This displays Active or Inactive. This is the state of the left latch detent switch.
Right Endgate Detent Switch	-	Inactive	This displays Active or Inactive. This is the state of the right latch detent switch.
Left Endgate Latch Sector Switch	-	Inactive	This displays Active or Inactive. This is the state of the left latch sector switch.
Right Endgate Latch Sector Switch	-	Inactive	This displays Active or Inactive. This is the state of the right latch sector switch.
Endgate Exterior Handle Switch	-	Inactive	The scan tool displays Active or Inactive. This is the state of the exterior endgate handle switch.
Endgate Position	-	Varies	Indicates the angle of the endgate in degrees. Less than 5° endgate closed and greater than 80° endgate open
Endgate Open	-	Inactive	Parameter changes from Inactive to Active to Inactive as the endgate opens.
Endgate Close	-	Inactive	Parameter changes from Inactive to Active to Inactive as the endgate closes.
Left Endgate Motor Clutch Command	-	Inactive	The scan tool displays Active or Inactive. This is the commanded or at rest state of the left endgate motor clutch
Left Endgate Actuator Release Command	-	Inactive	Parameter changes from Inactive to Active to Inactive during the latch release function.
Right Endgate Actuator Release Command	-	Inactive	Parameter changes from Inactive to Active to Inactive during the latch release function.
Left Endgate Cinch Latch Command	-	Inactive	Parameter changes from Inactive to Active to Inactive during the cinch function.
Right Endgate Cinch Latch Command	-	Inactive	Parameter changes from Inactive to Active to Inactive during the cinch function.