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Circuit/System Description

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Description
Signal The control module input circuit has an internal resistance connected to 12 V.
Control The output circuit is switched to 12 V to activate the component.
Control The output circuit is switched to ground to activate the component.
Ground Chassis Ground
Component Description
S48E Multifunction Switch - Center Console Depending on the version, the component can support different functions:
  • Sport Mode
  • Tour Mode
K9 Body Control Module Depending on the version, the control module can support different functions:
Drive Mode
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