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Home >> Toyota >> 2012 >> Matrix Base, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 233 (Lighting System (Interior) (Diagnostics & Circuit Tests)) >> Lighting System >> Circuit Tests >> IG Signal Circuit >> Description
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IG Signal Circuit: Description

WARNING: This page is about a different car, the 2011 Toyota Matrix. 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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