Lexus ES manuals

Lexus ES: Components

COMPONENTS

ILLUSTRATION

*1

FUEL DELIVERY PIPE

*2

FUEL INJECTOR SEAL

*3

DIRECT FUEL INJECTOR ASSEMBLY

*4

SENSOR WIRE

*5

NO. 3 FUEL INJECTOR BACK-UP RING

*6

O-RING

*7

NO. 1 FUEL INJECTOR BACK-UP RING

*8

NOZZLE HOLDER CLAMP

*9

INJECTOR VIBRATION INSULATOR

*10

C-RING

Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)

Non-reusable part

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 Inspection

INSPECTION PROCEDURE 1. INSPECT DIRECT FUEL INJECTOR ASSEMBLY NOTICE: This inspection is for checking the direct fuel injector assembly for an open or short. Because the direct fuel injector assembly

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here

 Fuel Injector (for Port Injection)

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 Check Bus 4 Lines for Short Circuit

DESCRIPTION There may be a short circuit between the CAN main bus lines and/or CAN branch lines when the resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ECU (network gateway ECU) is below 54 Ω. Symptom Trouble Area Resistance between terminals 22 (CA2H) and 7 (CA

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration. Click here HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed

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