toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Vapor Pressure Sensor <--> [Evaporative Vapor Pressure Sensor]|Testing and Inspection > < Diagram Information and Instructions|Page 826

Celica GT Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI (1999)

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Vapor Pressure Sensor: Description and Operation

DESCRIPTION

The vapor pressure sensor and VSV for vapor pressure sensor are used to detect abnormalities in the evaporative emission control system.

The ECM decides whether there is an abnormality in the evaporative emission control system based on the vapor pressure sensor signal.

Vapor Pressure Sensor <--> [Evaporative Vapor Pressure Sensor]|Testing and Inspection > < Diagram Information and Instructions|Page 826