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Home >> Pontiac >> 2009 >> Torrent GXP, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> DTC B2991 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Pontiac Torrent and 2008 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, with all doors closed, observe the scan tool Passenger Door Ajar Sw. parameter while opening and closing the passenger doors. The parameter should change between Door Closed and Door Ajar.

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