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Home >> Toyota >> 2012 >> Matrix Base, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 87 (Lighting System (Interior) (Diagnostics & Circuit Tests)) >> Lighting System >> IG Signal Circuit >> Description
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IG Signal Circuit: Description

WARNING: This page is about a different car, the 2011 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

The main body ECU receives the IG signal to control the illuminated entry system.

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