toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Manifold Pressure/Vacuum Sensor|Locations|Page 913 > < Manifold Pressure/Vacuum Sensor|Locations|Page 911
Page 1
background image

Manifold Pressure/Vacuum Sensor: Testing and Inspection

Vacuum Sensor Circuit

Vacuum Sensor Inspection - Power Source

Inspect Power Source Voltage Of Vacuum Sensor

- Disconnect the vacuum sensor connector.
- Turn the ignition switch ON.
- Using a voltmeter, measure the voltage between terminals VCC and E2 of the vacuum sensor connector.

Voltage: 4-6V

- Reconnect the vacuum sensor connector.

Vacuum Sensor Inspection - Signal Output

Manifold Pressure/Vacuum Sensor|Locations|Page 913 > < Manifold Pressure/Vacuum Sensor|Locations|Page 911