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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Mirror System) >> Diagnostic Information and Procedures >> Automatic Day-Night Mirrors Malfunction >> 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.

Automatic Day-Night Mirror Description and Operation 

Circuit Description
Ignition Supplied from a fuse.
Control The output circuit is switched to ground to activate the component.
Component Description
A10 Inside Rearview Mirror The Side Blind Zone Alert function uses LEDs in the mirrors to indicate if another vehicle is in the blind spot that can't be seen in any of the rearview mirrors.
K9 Body Control Module Depending on the version, the control module can support different functions:
  • Rear Defogger
  • Mirror Dimming

The control module also reads various switches and sensors and makes their values available via serial data.