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.

8 Digit GM Part Number

Module Information

Numeric

XXXXXXXX

Door Ajar Switches

Input

Active/Inactive

Inactive

Door Lock Motor

Output

On/Off

Off

Door Unlock Motor

Output

On/Off

Off

Door Unlock Switch

Input

Active/Inactive

Inactive

Driver Door Open Sw.

Input

Active/Inactive

Inactive

Driver Door Unlock Motor

Output

On/Off

Off

Key Cylinder Lock Switch

Input

Active/Inactive

Inactive

Key Cylinder Unlock

Input

Active/Inactive

Inactive

Lock/Unlock Switch

Data

Volts

0.0 -  25.5 Volts

Passenger Door Open Sw.

Input

Active/Inactive

Inactive

Rear Door Open Switch

Input

Active/Inactive

Inactive