toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Vacuum Switching Valve <--> [Canister Purge Solenoid]|Specifications|Page 2363 > < Vacuum Switching Valve <--> [Canister Purge Solenoid]|Specifications|Page 2361

T100 Pickup 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1993)

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Vacuum Switching Valve: Description and Operation

PURPOSE

The Evaporative Emissions (EVAP) System Vacuum Switching Valve (VSV) controls application of vacuum to the Charcoal Canister to allow
purging of the EVAP System.

OPERATION

The EVAP VSV is operated by electrical signal from the Engine Control Module (ECM) based on input from various engine sensors.

 

Vacuum Switching Valve <--> [Canister Purge Solenoid]|Specifications|Page 2363 > < Vacuum Switching Valve <--> [Canister Purge Solenoid]|Specifications|Page 2361