Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | TRUNK AND FUEL SWITCH ASSEMBLY | *2 | LUGGAGE DOOR OPENING CANCEL SWITCH ASSEMBLY |
| *3 | DLC3 | *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
| *5 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - DOOR BACK RELAY - TRUNK OPN FUSE | *6 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *7 | LUGGAGE DOOR OPENING SWITCH | - | - |
ILLUSTRATION
| *1 | LUGGAGE COMPARTMENT DOOR LOCK ASSEMBLY | *2 | LUGGAGE ELECTRICAL KEY SWITCH |
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System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Certification ECU (Smart Key ECU Assembly) Main Body ECU (Multiplex Network Body ECU) Luggage compartment door lock ass
System Description
SYSTEM DESCRIPTION LUGGAGE COMPARTMENT DOOR OPENER SYSTEM DESCRIPTION (a) If the trunk and fuel switch assembly (luggage compartment door opening switch) is pressed and the luggage compartment door is
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the luggage compartment door opener system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
SEE MORE:
D-Seat ECU Vehicle Information Reading/Writing Process Malfunction (B15F8)
DESCRIPTION This DTC is stored when items controlled by the main body ECU (multiplex network body ECU) cannot be customized via the audio and visual system vehicle customization screen. HINT: The main body ECU (multiplex network body ECU) controls the front power seat control system (w/ Memory) rela
Check Bus 4 Line for Short to GND
DESCRIPTION There may be a short circuit between one of the CAN bus lines and GND when there is no resistance between terminal 22 (CA2H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 7 (CA2L) of the central gateway ECU (network gateway ECU) and termina
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