Lexus IS300 2005 User Manual

IN00U-90
N17080
Filler Cap
Float
Reservoir Tank
 Grommet
Clip
Slotted Spring Pin
: Specified torque
 Non-reusable part
Cylinder
Piston
Push Rod
Washer
Snap Ring
Boot
 Gasket
Lock Nut
Clevis Pin
Clevis
N·m (kgf·cm, ft·lbf)
12 (120, 9)
15 (155, 11)
-INTRODUCTION HOW TO USE THIS MANUAL
IN-1
1Author: Date:
2005 LEXUS IS300 (RM1140U)
HOW TO USE THIS MANUAL
GENERAL INFORMATION
1. INDEX
An INDEX is provided on the first page of each section to guide you to the item to be repaired. To assist you
in finding your way through the manual, the Section Title and major heading are given at the top of every
page.
2. GENERAL DESCRIPTION
At the beginning of each section, a General Description is given that pertains to all repair operations con-
tained in that section.
Read these precautions before starting any repair task.
3. TROUBLESHOOTING
TROUBLESHOOTING tables are included for each system to help you diagnose the problem and find the
cause. The fundamentals of how to proceed with troubleshooting are described on page IN-22 .
Be sure to read this before performing troubleshooting.
4. PREPARATION
Preparation lists the SST (Special Service Tools), recommended tools, equipment, lubricant and SSM (Spe-
cial Service Materials) which should be prepared before beginning the operation and explains the purpose
of each one.
5. REPAIR PROCEDURES
Most repair operations begin with an overview illustration. It identifies the components and shows how the
parts fit together.
Example:

Lexus IS300 2005 Specifications

General

Brand	Lexus
Model	IS300 2005
Category	Automobile
Language	English

Summary

Repair Instructions

Vehicle Lift and Support Locations

Plate Type Lift Usage

For All Vehicles

SRS Airbag and Seat Belt Pretensioner Precautions

Safety procedures and warnings for servicing vehicles equipped with SRS airbags and seat belt pretensioners.

Catalytic Converter Precautions

OBD II Scan Tool & Hand-Held Tester Usage

How to Troubleshoot ECU Controlled Systems

How to Proceed with Troubleshooting

Customer Problem Analysis

Importance of thorough customer interviews and key points to gather for accurate problem diagnosis.

Symptom Confirmation & DTC Check

Explanation of diagnostic system functions like DTC check and input signal check for effective troubleshooting.

Diagnostic Trouble Code Check Procedure

Detailed procedure for checking DTCs, confirming symptoms, and identifying problem conditions for accurate diagnosis.

Troubleshooting Flow Chart

Symptom Simulation Methods

Techniques for simulating conditions (vibration, heat, water) to reproduce intermittent malfunctions.

Diagnostic Trouble Code Chart

Reference chart linking DTC numbers to detection items, trouble areas, and inspection procedures.

Problem Symptoms Table

Table correlating specific symptoms with suspect circuits or parts for troubleshooting when DTCs are normal.

Circuit Inspection

Guide to reading circuit inspection pages, understanding circuit descriptions, DTCs, and wiring diagrams.

Inspection Procedure Details