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.

Software Part Number

Module Information 1

8 digits

xxxxxxxx

Restraints ID

Module Information 2

4 digits

xxxx

Accessory Switch

Inputs

Active, Inactive

Active

Electronics Battery Fd

Data

Volts

0.0 - 19.0

Electronics Battery Fd

Inputs

Active, Inactive

Active

Electronics System Gnd

Inputs

Active, Inactive

Active

Ignition 0

Inputs

On, Off

On

Ignition 1

Inputs

On, Off

On

Inadvertent Power Relay

Outputs

On, Off

On

Key Cylinder Unlock

Inputs

On, Off

Off

Key in Ignition

Inputs

Active, Inactive

Active

Loads Battery Fd

Inputs

Active, Inactive

Active

Load Management Status

Outputs

Active, Inactive

Inactive

Loads System Gnd

Inputs

Active, Inactive

Active

RAP Relay

Outputs

On, Off

On