2003 LEXUS LS430 navigation

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Page 2629 of 4500

LEXUS LS430 2003  Factory Repair Manual MOTORS LOCATION 
Navigation ECUFig. 4 .
Passenger Side J/B ECUAt right kick panel. See Fig. 17 .
Power Tilt & Power Telescopic ECUBehind left side of dash. See Fig. 17 .
PPS ECURight side of dash. See

Page 4162 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 2: Identifying Engine Room No. 1 Junction & Relay Block Components 
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
Engine Room No. 1 Junction & Relay Block Fuses 
FuseSystem
7.5AA/C IGAutomatic Ai

Page 4163 of 4500

LEXUS LS430 2003  Factory Repair Manual Dynamic Radar/Laser Cruise Control System 
Electronically Controlled Transmission and A/T Indicator 
Headlight Cleaner 
Key Reminder (w/ Smart Key System) 
LEXUS Navigation System 
LEXUS Parking Assis

Page 4166 of 4500

LEXUS LS430 2003  Factory Repair Manual Fig. 3: Identifying Fusible Link Block Components
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. 
Fusible Link Block Fuses 
FuseSystem
5AALT-SCharging
30AABS 1Dynamic Radar/Laser Cruise Control System

Page 4171 of 4500

LEXUS LS430 2003  Factory Repair Manual Clock (w/ LEXUS Navigation System) 
Combination Meter 
Cruise Control 
Door Closer (w/ Smart Key System) 
Door Lock Control (w/ Smart Key System) 
Dynamic Radar/Laser Cruise Control System 
Electric T

Page 4172 of 4500

LEXUS LS430 2003  Factory Repair Manual Multiplex Communication System (BEAN - Door Bus) 
Multiplex Communication System (BEAN - Instrument Panel Bus) 
Multiplex Communication System (BEAN - Steering Column Bus) 
Multiplex Communication Sys

Page 4175 of 4500

LEXUS LS430 2003  Factory Repair Manual FuseSystem
5AP B/ANCMultiplex Communication System (BEAN - Instrument Panel Bus) 
Power Shoulder Belt Anchorage
7.5AAM2Electronically Controlled Transmission and A/T Indicator 
Engine Control 
Engine

Page 4176 of 4500

LEXUS LS430 2003  Factory Repair Manual Headlight 
Illumination 
Interior Light 
Key Reminder (w/ Smart Key System) 
Key Reminder (w/o Smart Key System) 
LEXUS Navigation System 
LEXUS Parking Assist (Clearance Sonar) 
LEXUS Parking Assist