LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Anti-Theft Systems >> Component Locations
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Locations

COMPONENT LOCATIONS

Component Location
Anti-Theft ECU (1)
Anti-Theft Horn (1)
Body ECU (1)
Door Courtesy Switch (1) & (2)
Door Lock Assembly (1) & (2)
Engine Hood Courtesy Switch (1)
Luggage Courtesy Switch (1) & (2)
Security Indicator (1)
(1) See Fig 1.
(2) See POWER DOOR LOCKS, TRUNK LID & FUEL DOOR RELEASE - ES 300 article under DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT.
Fig 1: Identifying Anti-Theft System Component Locations
G00191805Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002