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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1920 (Door Lock System And Door Handles) >> Diagnostic Information and Procedures >> Liftgate Ajar Indicator Malfunction >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The instrument panel cluster (IPC) illuminates the gate ajar indicator when the body control module (BCM) detects that the liftgate is ajar or open. The IPC receives a serial data message from the BCM requesting illumination. If this message is displayed and the vehicle speed is greater than 8 km/h (5 mph), a chime will sound.

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