Canister Pump Module - Toyota 2006 PRIUS Manual

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2) Canister Pump Module

Canister pump module consists of the vent valve, canister pressure sensor, and leak detection pump.
The vent valve switches the passages in accordance with the signals received from the ECM.
A DC type brush-less motor is used for the pump motor.
A vane type vacuum pump is used.
Fresh Air
Canister Pressure Sensor
"
Simple Diagram
Fresh Air
NEW FEATURES - 1NZ-FXE ENGINE
Canister Pressure Sensor
Leak Detection Pump
Pump Motor
Vacuum Pump
D13N15
A
Canister Pump Module
Vent Valve
Filter
M
Leak Detection Pump
P
Canister Pressure
Sensor
Reference Orifice
[0.5 mm (0.02 in.) Diameter]
Filter
Filter
Vent Valve
Fresh Air
D13N16
To Filter
To Filter
D13N17