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

12.60

Driver Door Ajar Sw.

Inputs

On, Off

Off

Ignition 0

Inputs

Active/Inactive

Active

Ignition 1

Inputs

Active/Inactive

Active

Ignition Accessory

Inputs

Active/Inactive

Active

Passenger Door Ajar Sw.

Inputs

On, Off

Off

RAP Relay

Outputs

Active, Inactive

Active