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Home >> Saturn >> 2004 >> Ion 1 Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Shift Lock Control System >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Body Control Module (BCM)
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Body Control Module (BCM)

Battery 1

Displays 0.0-25.5 V. This parameter is the system voltage measured by the BCM at the BCM battery input.

Power Model

Displays OFF/ACCY/RUN/CRANK. This parameter displays the ignition switch position.

BTSI

Displays LOCKED/UNLOCKED. This parameter indicates LOCKED when the mechanical lock is engaged preventing an inadvertent shift out of the PARK position. The Display indicates UNLOCKED when BCM supplies power to the shift lock control solenoid.