Speed Sensors

Speed Sensors

Note this is the 1UZ-FE non vvt-i engine speed sensor.

PURPOSE 
The ECM determines the vehicle speed based on signals from the vehicle speed sensor.

Lexus V8 Speed Sensor

Lexus V8 Speed Sensor

When vehicle speed sensor detects the rotation speed of the transmission output shaft and sends signals to the Engine Control Module (ECM) . The ECM determines the vehicle speed based on these signals. An AC voltage is generated in the vehicle speed sensor coil as the rotor mounted on the output shaft rotates, and this voltage is sent to the ECM.

Lexus V8 1UZFE Speed Sensor Wave Form:

1UZFE Speed sensor wave form

1UZFE Speed sensor wave form

Testing and inspection:

Vehicle Speed Sensor Resistance:

At 20°C (68°F)                                                       560 – 680 Ohms

 

 

If you require parts you can visit our shop at www.lexusv8.co.za

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