Reference Information
WARNING: This page is about a different car, the 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Schematic Reference
Engine Controls Wiring Schematics (Buick with LE2)
Connector End View Reference
COMPONENT CONNECTOR END VIEWS - INDEX (ENCORE)
Component View Reference
Powertrain Component Views (Buick)Powertrain Component Views (Chevrolet)
Description and Operation
Camshaft Actuator System Description
DTC Type Reference