LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2023 >> XT6 Sport >> Repair and Diagnosis >> General Information >> OEM General Information >> Vehicle Diagnostic Scan Tool Information (2 Of 2) >> Specifications >> K68 Trailer Lighting Control Module: Scan Tool Information
April 5, 2026: LEMON Manuals is launched! Read the announcement.

K68 Trailer Lighting Control Module: Scan Tool Information

Trailer Interface Control Module Scan Tool Data Parameters

Parameter System State Expected Value Description
Operating Conditions:  Ignition ON
Battery Voltage - Varies 12 - 14 V The scan tool displays volts. This is the voltage of the trailer lighting converter.
Brake Pedal Switch Status - Inactive/Active The scan tool displays Active when the brake pedal is pressed. The scan tool displays Inactive when the brake pedal is released.
Run/Crank Terminal Status - Inactive/Active The scan tool displays Active when the Run/Crank output terminal is active. The scan tool displays Inactive when the Run/Crank output terminal is inactive.
Trailer Connection Detected - No/Yes The scan tool displays Yes if a trailer is connected to the vehicle or the rear carrier system is installed. The scan tool displays No if no trailer is connected to the vehicle or the rear carrier system is not installed.
Trailer Detection - Enabled/Disabled The scan tool displays Enabled if the automatic trailer detection as active or Disabled if not active.
Vehicle Identification Number - varies The scan tool displays Vehicle Identification Number.
Trailer Interface Control Module Scan Tool Output Controls

Output Control Description
Left Trailer Tail Lamp Command Commands the left trailer tail lamp ON and OFF.
Right Trailer Tail Lamp Command Commands the right trailer tail lamp ON and OFF.
Left Trailer Turn Signal Lamp Command Commands the left trailer turn signal lamp ON and OFF.
Right Trailer Turn Signal Lamp Command Commands the right trailer turn signal lamp ON and OFF.
Trailer Brake Lamps Commands the trailer brake lamps ON and OFF.
Trailer Backup Lamps Commands the trailer backup lamps ON and OFF.
Trailer Fog Lamp(s) Commands the trailer fog lamp(s) ON and OFF.
CAN Bus Configuration Learn This command activates the CAN Bus configuration learn procedure.