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Home >> Saturn >> 2004 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 155 (Shift Lock Control System) >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Body Control Module (BCM)
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Body Control Module (BCM)

WARNING: This page is about a different car, the 2007 Saturn Ion 3 and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
Battery 1

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

Brake Switch

Displays Applied/Released. This parameter is the state of the brake switch.

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.

TR Sw.

Displays Park/Reverse/Neutral/Drive 5/Drive 4/Drive 3/Drive 2/Drive 1. This parameter displays the transmission range switch position.

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