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Home >> Infiniti >> 2008 >> M45 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Engine Immobilizer) >> Engine Immobilizer System >> ECU Power Source Circuit >> Description
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ECU Power Source Circuit: Description

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

This circuit provides power to operate the transponder key ECU.