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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Power Door Lock System And Release Systems) >> Diagnostic Information And Procedures >> DTC B384A: Liftgate Close Switch Indicator Circuit >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

The liftgate control module will receive a serial data message from the body control module that the backlights for the interior switches have been commanded ON, the liftgate control module in response will provide voltage to the backlight within the liftgate close switch.

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