GM Service Manual Online
For 1990-2009 cars only

Body Control Module

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Key ON, Engine OFF.

All Door Unlock Relay

Outputs

On/Off

Off

Battery Voltage Signal

Data

Volts

12.8 Volts

Calibration ID

ID Information

Numerical

XXXX

Door Lock Relay

Outputs

On/Off

Off

Door Lock Relay Fdbk.

Inputs

Active/Inactive

Inactive

Driver Door Ajar Sw.

Inputs

Door Closed/Door Ajar

Door Closed

End Model Part Number

ID Information

Numerical

XXXX

Julian Date of Build

ID Information

Numerical

XXX

Passenger Door Ajar Sw.

Inputs

Door Closed/Door Ajar

Door Closed

Software Part Number

ID Information

Numerical

XXXX

Year Module Built

ID Information

Numerical

XXXX