GM Service Manual Online
For 1990-2009 cars only

BCM Scan Tool Data List

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition On and Engine Off / Doors, Hatch or Trunk, and Hood Closed / No Switches On / Vehicle in Park or Neutral

Hatch/Trunk Ajar Switch

Input Data 2

Open/Closed

Closed

Hatch/Trunk Release Switch

Input Data 2

Active/Inactive

Inactive

Folding Top Ajar Switch

Input Data 2

Open/Closed

Closed

Folding Top Release Switch

Input Data 2

Active/Inactive

Inactive