Vacuum Diagrams: Introduction

This article contains underhood views or schematics of vacuum hose routing. Use these vacuum diagrams during the visual inspection in appropriate BASIC DIAGNOSTIC PROCEDURES article. This will assist in identifying improperly routed vacuum hoses, which may cause driveability and/or computer-indicated malfunctions.

Fig 1: Vacuum Diagram (Avalon V6)

G00013135

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Vacuum Diagram (Avalon, Camry V6 & Camry Solara V6)

G99J52729

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Vacuum Diagram (Avalon, Camry V6 & Camry Solara V6)

G99I51324

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: Vacuum Diagram (Avalon)

G99C52730

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 5: Vacuum Diagram (Camry & Camry Solara V6 - 1 Of 2)

G00013139

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Vacuum Diagram (Camry V6 & Camry Solara V6 - 2 Of 2)

G99G52734

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 7: Vacuum Diagram (Camry 4-Cyl. & Camry Solara 4-Cyl. - 1 Of 3)

G00013138

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 8: Vacuum Diagram (Camry 4-Cyl. & Camry Solara 4-Cyl. - 2 Of 3)

G99E52732

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 9: Vacuum Diagram (Camry 4-Cyl. & Camry Solara 4-Cyl. - 3 Of 3)

G99D52731

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 10: Vacuum Diagram (Celica - 1 Of 3)

G00013146

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 11: Vacuum Diagram (Celica - 2 Of 3)

G99I52736

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 12: Vacuum Diagram (Celica - 3 Of 3)

G99A52738

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 13: Vacuum Diagram (Corolla - 1 Of 3)

G00013150

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 14: Vacuum Diagram (Corolla - 2 Of 3)

G99F52733

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 15: Vacuum Diagram (Corolla - 3 Of 3)

G99H52735

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 16: Vacuum Diagram (Land Cruiser - 1 Of 3)

G00013155

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 17: Vacuum Diagram (Land Cruiser - 2 Of 3)

G99G08749

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 18: Vacuum Diagram (Land Cruiser - 3 Of 3)

G99F52725

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 19: Vacuum Diagram (RAV4 - 1 Of 3)

G00013156

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 20: Vacuum Diagram (RAV4 - 2 Of 3)

G99J52737

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 21: Vacuum Diagram (RAV4 - 3 Of 3)

G99B52739

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 22: Vacuum Diagram (Sienna - 1 Of 3)

G00014279

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 23: Vacuum Diagram (Sienna - 2 Of 3)

G99F52741

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 24: Vacuum Diagram (Sienna - 3 Of 3)

G99H52743

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 25: Vacuum Diagram (Tacoma 4-Cyl. & 4Runner 4-Cyl. - 1 Of 2)

G99G08315

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 26: Vacuum Diagram (Tacoma 4-Cyl. & 4Runner 4-Cyl. - 2 Of 2)

G99G52742

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 27: Vacuum Diagram (Tacoma V6 Except Prerunner)

G00014289

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 28: Vacuum Diagram (Tacoma V6 - 1 Of 2)

G99A08751

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 29: Vacuum Diagram (Tacoma V6 - 2 Of 2)

G99E52740

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 30: Vacuum Diagram (4Runner V6 Calif. - 1 Of 2)

G99D52756

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 31: Vacuum Diagram (4Runner V6 Calif. - 2 Of 2)

G99J52745

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 32: Vacuum Diagram (4Runner V6 Except Calif. - 1 Of 2)

G99F52758

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 33: Vacuum Diagram (4Runner V6 Except Calif. - 2 Of 2)

G99B52747

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002