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Home >> Chevrolet >> 2021 >> Malibu LT >> Repair and Diagnosis >> Engine Mechanical >> Starter >> 12 V Starting And Charging - Diagnostic Information And Procedures (1 Of 2) >> Diagnostic Information and Procedures >> DTC P305D or P305E >> Circuit/System Description

Circuit/System Description

For an overview of the component/system, refer to: Stop/Start System Description and Operation (with KL9)

Circuit Description
Control - Terminal 86 @ KR27 Starter Relay The output circuit is switched to 12 V to enable the component(s).
Control - Terminal 85 @ KR27 Starter Relay Ground
Component Description
T19 Power Supply Transformer DC to DC voltage power supply that maintains a steady output voltage.