LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (HVAC - Automatic) >> Diagnostic Information and Procedures >> DTC B048D >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

For an overview of the component/system, refer to:Automatic HVAC Description and Operation 

Circuit Description
B+ - Component Supplied from a fuse.
Ignition - Component Supplied from a fuse.
Control - Component The output circuit is switched to ground to activate the component.
Ground - Component Chassis Ground
scientia non olet · About LEMON Manuals