Toyota
Toyota Land Cruiser
 Service Manual
SFI
Vapor pressure sensor

COMPONENTS

INSPECTION

INSPECTION

1. INSPECT POWER SOURCE VOLTAGE OF VAPOR PRESSURE SENSOR

(a) Disconnect the vapor pressure sensor connector.

(a) Disconnect the vapor pressure sensor connector.

(b) Turn the ignition switch ON.

(c) Using a voltmeter, measure the voltage between connector terminal 1 and 3 of the wiring harness side.

Voltage: 4.5 - 5.5 V

(d) Turn the ignition switch OFF.

(e) Reconnect the vapor pressure sensor connector.

2. INSPECT POWER OUTPUT OF VAPOR PRESSURE SENSOR

(a) Turn the ignition switch ON.

(a) Turn the ignition switch ON.

(b) Remove the fuel tank cap.

(c) Connect a voltmeter to terminal 2 and 3, and measure the output voltage.

Voltage: 3.0 - 3.6 V

(d) Reinstall the fuel tank cap.

(e) Turn the ignition switch OFF.

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    Toyota Land Cruiser Service Manual / SFI / Vapor pressure sensor

    Toyota Land Cruiser Service Manual

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