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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Mirror System) >> Diagnostic Information and Procedures >> Heated 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.

Outside Mirror Description and Operation (with A45) Outside Mirror Description and Operation (without A45) 

Circuit Description
Mirror Heater Element Voltage Supplied from a fuse.
Ground - Relay Coil Chassis Ground
Component Description
KR5 Rear Defogger Relay An electromagnetic device for remote or automatic control that is actuated by variation in conditions of an electric circuit and that operates in turn other devices (as switches) in the same or a different circuit like washer, front wipers, and rear wiper, etc.
A9 Outside Rearview Mirror The mirror is used to show objects behind the vehicle and may contain various other functions.
  • Mirror Heating
X50A Fuse Block - Underhood The fuse block houses various fuses and relays.
E17 Outside Rearview Mirror Glass The mirror has a built-in resistor loop that heats the glass.