Lexus GS300/400 (2000 year). Service manual — part 161

IN–38

–

INTRODUCTION

TERMS

38

H–FUSE

High Current Fuse

HI

High

HID

High Intensity Discharge (Head Lamp)

HSG

Housing

HT

Hard Top

HWS

Heated Windshield System

IAC

Idle Air Control

IC

Integrated circuit

IDI

Indirect Diesel Injection

IFS

Independent Front Suspension

IG

Ignition

IIA

Integrated Ignition Assembly

IN

Intake (Manifold, Valve)

INT

Intermittent

I/P

Instrument Panel

IRS

Independent Rear Suspension

J/B

Junction Block

J/C

Junction Connector

KD

Kick–Down

LAN

Local Area Network

LB

Liftback

LCD

Liquid Crystal Display

LED

Light Emitting Diode

LH

Left–Hand

LHD

Left–Hand Drive

L/H/W

Length, Height, Width

LLC

Long–Life Coolant

LNG

Liquified Natural Gas

LO

Low

LPG

Liquified Petroleum Gas

LSD

Limited Slip Differential

LSP & PV

Load Sensing Proportioning And Bypass Valve

LSPV

Load Sensing Proportioning Valve

MAX.

Maximum

MIC

Microphone

MIL

Malfunction Indicator Lamp

MIN.

Minimum

MP

Multipurpose

MPX

Multiplex Communication System

M/T

Manual Transmission

MT

Mount

MTG

Mounting

N

Neutral

NA

Natural Aspiration

No.

Number

O/D

Overdrive

–

INTRODUCTION

TERMS

IN–39

39

OEM

Original Equipment Manufacturing

OHC

Overhead Camshaft

OHV

Overhead Valve

OPT

Option

O/S

Oversize

P & BV

Proportioning And Bypass Valve

PCS

Power Control System

PCV

Positive Crankcase Ventilation

PKB

Parking Brake

PPS

Progressive Power Steering

PS

Power Steering

PTO

Power Take–Off

R & P

Rack And Pinion

R/B

Relay Block

RBS

Recirculating Ball Type Steering

R/F

Reinforcement

RFS

Rigid Front Suspension

RH

Right–Hand

RHD

Right–Hand Drive

RLY

Relay

ROM

Read Only Memory

Rr

Rear

RR

Rear–Engine Rear–Wheel Drive

RRS

Rigid Rear Suspension

RWD

Rear–Wheel Drive

SDN

Sedan

SEN

Sensor

SICS

Starting Injection Control System

SOC

State Of Charge

SOHC

Single Overhead Camshaft

SPEC

Specification

SPI

Single Point Injection

SRS

Supplemental Restraint System

SSM

Special Service Materials

SST

Special Service Tools

STD

Standard

STJ

Cold–Start Fuel Injection

SW

Switch

SYS

System

T/A

Transaxle

TACH

Tachometer

TBI

Throttle Body Electronic Fuel Injection

TC

Turbocharger

TCCS

TOYOTA Computer–Controlled System

TCV

Timing Control Valve

TDC

Top Dead Center

IN–40

–

INTRODUCTION

TERMS

40

TEMP.

Temperature

TEMS

TOYOTA Electronic Modulated Suspension

TIS

Total Information System For Vehicle Development

T/M

Transmission

TMC

TOYOTA Motor Corporation

TMMK

TOYOTA Motor Manufacturing Kentucky, Inc.

TRAC

Traction Control System

TURBO

Turbocharge

U/D

Underdrive

U/S

Undersize

VCV

Vacuum Control Valve

VENT

Ventilator

VIN

Vehicle Identification Number

VPS

Variable Power Steering

VSC

Vehicle Skid Control

VSV

Vacuum Switching Valve

VTV

Vacuum Transmitting Valve

w/

With

WGN

Wagon

W/H

Wire Harness

w/o

Without

1st

First

2nd

Second

2WD

Two Wheel Drive Vehicle (4x2)

4WD

Four Wheel Drive Vehicle (4x4)

FI1066

IN0DC–01

Z11554

Seal Lock Adhesive

IN–4

–

INTRODUCTION

REPAIR INSTRUCTIONS

4

REPAIR INSTRUCTIONS

GENERAL INFORMATION

BASIC REPAIR HINT
(a)

Use fender, seat and floor covers to keep the vehicle
clean and prevent damage.

(b)

During disassembly, keep parts in the appropriate order
to facilitate reassembly.

(c)

Installation and removal of battery terminal:
(1)

Before performing electrical work, disconnect the
negative (–) terminal cable from the battery.

(2)

If it is necessary to disconnect the battery for in-
spection or repair, first disconnect the negative (–)
terminal cable.

(3)

When disconnecting the terminal cable, to prevent
damage to the battery terminal, loosen the cable
nut and raise the cable straight up without twisting
or prying it.

(4)

Clean the battery terminals and cable ends with a
clean shop rag. Do not scrape them with a file or oth-
er abrasive objects.

(5)

Install the cable ends to the battery terminals after
loosening the nut, and tighten the nut after installa-
tion. Do not use a hammer to tap the cable ends
onto the terminals.

(6)

Be sure the cover for the positive (+) terminal is
properly in place.

(d)

Check hose and wiring connectors to make sure that they
are connected securely and correctly.

(e)

Non–reusable parts
(1)

Always replace cotter pins, gaskets, O–rings, oil
seals, etc. with new ones.

(2)

Non–reusable parts are indicated in the component
illustrations by the ”

” symbol.

(f)

Precoated parts
Precoated parts are bolts, nuts, etc. that are coated with
a seal lock adhesive at the factory.
(1)

If a precoated part is retightened, loosened or
caused to move in any way, it must be recoated with
the specified adhesive.

(2)

When reusing precoated parts, clean off the old
adhesive and dry with compressed air. Then apply
the specified seal lock adhesive to the bolt, nut or
threads.