Section 340 (Overhead Junction Block): Components

WARNING: This page is about a different car, the 2003 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Circuit Plate & Main Circuit Plate Components (1 Of 2)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Identifying Circuit Plate & Main Circuit Plate Components (2 Of 2)

CONNECTOR NAME

Parts No.	Connector name	Related to systems
A, B	Vehicle wire harness connector	-
C	Overhead console illumination connector (Unbar)	Overhead junction block illumination
D	Garage door opener ECU connector	Garage door opener system
E	LEXUS link (mayday) connector	LEXUS link (mayday) system
G	Voice recognition connector	LEXUS link (mayday) system Cellular mobile telephone system
1	Garage door opener substrate flat harness connector	Garage door opener system
2	Garage door opener switch	Garage door opener system
3	Garage door opener LED (Green)	Garage door opener system
4	Garage door opener operate indicator LED (Red)	Garage door opener system