GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Key ON, Engine OFF, Transmission in Park

Cruise Control Active

Cruise Inhibit

Engaged/Disengaged

Disengaged

Cruise Inhibit Reason

Cruise Inhibit

1-6

1

Cruise Release TCC Pedal Switches

Cruise Inhibit

ON/OFF

ON

Cruise Inhibit Signal Command

Cruise Inhibit

ON/OFF

ON

Vehicle Speed Sensor

Cruise Inhibit

km/h

Varies