Winddow Defogger (Diagnostics): Other Lexus GS III facelift

Windows 3 illustrations

PRECAUTION

Note. When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.

System Name	See procedure
Intuitive Parking Assist System	Refer to INITIALIZATION
Theft Deterrent System
Variable Gear Ratio Steering System

Scheme 136: ILLUSTRATION

Scheme 137: ILLUSTRATION

Scheme 138: SYSTEM DIAGRAM

Sender	Receiver	Signal	Line
Multi-display	A/C amplifier assembly (A/C ECU)	Rear defogger switch signal	BEAN / AVC-LAN
A/C amplifier assembly (A/C ECU)	ECM	Rear defogger switch signal	BEAN / CAN

Communication table