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Lexus LS400 ACIS Component Guide

The document describes the components of the variable valve timing and lift electronic control system (ACIS) on a 2000 Lexus LS400, including the vacuum solenoid valve (VSV) for acoustic control induction system. It shows the location and connections of the VSV component as well as its related vacuum and electrical connectors to other vehicle systems like the air intake, evaporative emission control, and throttle systems. Diagrams identify the positioning of the VSV component in relation to the intake manifold assembly and associated vacuum hoses.

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Nguyên Khôi
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49 views3 pages

Lexus LS400 ACIS Component Guide

The document describes the components of the variable valve timing and lift electronic control system (ACIS) on a 2000 Lexus LS400, including the vacuum solenoid valve (VSV) for acoustic control induction system. It shows the location and connections of the VSV component as well as its related vacuum and electrical connectors to other vehicle systems like the air intake, evaporative emission control, and throttle systems. Diagrams identify the positioning of the VSV component in relation to the intake manifold assembly and associated vacuum hoses.

Uploaded by

Nguyên Khôi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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SF–70 SFI – VSV FOR ACOUSTIC CONTROL INDUCTION

SYSTEM (ACIS)

VSV FOR ACOUSTIC CONTROL INDUCTION SYSTEM (ACIS)


SF0G0–02

COMPONENTS

EVAP Hose Air Cleaner Inlet

Accelerator Cable
Intake Air Connector PCV Hose

V–Bank Cover

PS Air Hose Battery Clamp Cover

B01306

2000 LEXUS LS400 (RM717U)

Author: Date: 1386


SFI – VSV FOR ACOUSTIC CONTROL INDUCTION SF–71
SYSTEM (ACIS)

EVAP Pipe Engine Wire


EVAP Hose

Engine Wire

EVAP Hose

PS Air Hose

VSV Connector
Accelerator Pedal
for ACIS
Position Sensor Noise Filter
Connector Connector

 Gasket Brake Booster Vacuum Hose

Injector Connector

EVAP Hose
(from Charcoal canister)

Throttle Position
VSV Connector
Sensor Connector
Throttle Control for EVAP
Motor Connector
Fuel Tube
 Gasket

V–Bank Cover Bracket


V–Bank Cover
Bracket

 Non–reusable part B01715

2000 LEXUS LS400 (RM717U)

Author: Date: 1387


SF–72 SFI – VSV FOR ACOUSTIC CONTROL INDUCTION
SYSTEM (ACIS)

Intake Manifold Assembly

Vacuum Hose

Vacuum Hose

Vacuum Tank

VSV for ACIS

VSV Connector Vacuum Hose


for ACIS

B01764

2000 LEXUS LS400 (RM717U)

Author: Date: 1388

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