GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2007 🢒 SKY 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Scan Tool Data List
Table 1: Body Control Module (BCM)
Table 2: Engine Control Module (ECM)/Powertrain Control Module)

Body Control Module (BCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON, with the Engine OFF. Transmission Shift Lever in the PARK Position.

Battery Voltage Signal

BCM, Power Mode

0-15 volts

12 volts

Brake Lamp Cmd.

BCM, Chassis Data

ON/OFF

ON

BTSI Solenoid

BCM, Chassis Data

On/Off

Off

Engine Control Module (ECM)/Powertrain Control Module)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Operating Conditions: Ignition ON, with the Engine OFF. Transmission Shift Lever in the PARK Position.

Ignition 1 Signal

ECM, Engine Data

Volts

12 V