Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Buick LeSabre V6-3.8L VIN KFACTORY OEM SERVICE PROCEDURE
Scan Tool Data Definitions - Cruise Control
SCAN TOOL DATA DEFINITIONS (CRUISE CONTROL)
Brake Switch: Displays Released or Applied. The current status of the brake switch.
Cruise : Displays Disengaged or Engaged. The status of the cruise engaged signal. The cruise control module grounds the circuit when cruise control is on.
Cruise Inhibit Reason: Displays the reason the PCM inhibits the cruise operation.
Cruise Inhibit Signal Command: Displays On or Off. Indicates if the PCM is commanding the cruise control module to inhibit cruise control operation.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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