Lexus ES: Parts Location
PARTS LOCATION
ILLUSTRATION
| *A | for Type A | *B | for Type B |
| *1 | HIGH PITCHED HORN ASSEMBLY | *2 | LOW PITCHED HORN ASSEMBLY |
| *3 | HORN RELAY | *4 | ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - HORN FUSE |
ILLUSTRATION
| *A | for LHD | - | - |
| *1 | SPIRAL CABLE SUB-ASSEMBLY | *2 | HORN BUTTON ASSEMBLY |
| *3 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY | *4 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. for Gasoline Model: Click here for HV Model: Click here HINT: Use the tabl
System Diagram
SYSTEM DIAGRAM
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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 navigation system vehicle customization screen. HINT: The main body ECU (multiplex network body ECU) controls the front power seat control system (w/ Memory) related it
Removal
REMOVAL PROCEDURE 1. PRECAUTION (for HV Model) NOTICE:
When replacing the radio receiver assembly or navigation ECU, always replace it with a new one. If a radio receiver assembly or navigation ECU which was installed to another vehicle is used, the following may occur:
A communication malfunc
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