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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 907 (Air Conditioning System - Diagnostics) >> Heater Control Panel Communication Circuit >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.

This circuit is a communication line between the air conditioning control assy (heater control panel) and the A/C amplifier.

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