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Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC B2971 >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.

The key cylinder unlock feature will unlock all of the doors when the BCM receives a Key Unlock Switch signal for greater than 1 second and will unlock all of the doors.

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