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Home >> Chevrolet >> 2021 >> Traverse L >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC B396E - Liftgate Close Switch Malfunction >> Circuit/System Description

Circuit/System Description

For an overview of the component/system, refer to Liftgate Description and Operation 

Circuit Description
Signal The control module input circuit has an internal resistance connected to 12 V.
Low Reference Grounded through the control module.
Component Description
B70 Liftgate Close Switch When the switch is activated, the signal circuit to the control module is grounded.
K39 Liftgate Control Module The control module K39 controls the liftgate motor function depending on inputs from a variety of sensors, switches and serial data information from other control modules.