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Home >> Lexus >> 2004 >> ES 330 >> Repair and Diagnosis >> External Pages >> Different car >> Section 307 (Air Conditioning System - Diagnostics) >> Air Conditioning System >> IG Power Source Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

This is the power source for the air conditioner amplifier (contains the ECU) and servomotor etc.

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