GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: BCM powered and communicating with the scan tool.

Battery Voltage

Data

Volts

12.00

Driver Door Switch

Door Lock Data

Open/Closed

Closed

Pass Door Switches

Door Lock Data

Open/Closed

Closed

Ignition Accessory

Ignition

Active, Inactive

Active

Power Mode

Ignition

Off/Accy/Run

Run