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Home >> Chevrolet >> 2017 >> SS Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Power Door Lock System And Release Systems >> Diagnostic Information and Procedures >> DTC B2730: Interior Trunk Lid Unlatch Switch Circuit >> Circuit/System Description

Circuit/System Description

For an overview of the component/system, refer to: Luggage Compartment Description and Operation 

Circuit Description
Signal The control module input circuit has an internal resistance connected to 12 V.
Ground Chassis Ground
Component Description
S58B Rear Compartment Lid Unlatch Switch - Interior
  • The switch has a normally open contact.
  • When the switch is activated, the signal circuit to the control module is grounded.
K9 Body Control Module The module controls various vehicle functions like lighting, central door locking, power windows, etc.