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Home >> Kia >> 2007 >> Magentis 2.7 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Lighting) >> Lighting System >> Door Courtesy Switch Circuit >> Description

Door Courtesy Switch Circuit: Description

WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

The main body ECU RH detects the condition of each door courtesy switch and sends a signal to each ECU via the multiplex communication circuit.