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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different car >> Section 286 (Lighting System (Int) (Mid 2023-25) - Diagnostics & Circuit Tests) >> Lighting System >> IG Signal Circuit [11/2022 - ] >> Description

IG Signal Circuit [11/2022 - ]: Description

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This circuit detects the ignition switch ON or off condition, and sends it to the main body ECU (multiplex network body ECU).

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