Montero SR 4WD V6-3.5L SOHC (1997)
Fuel Tank Pressure Sensor: Description and Operation
NOTE: For California models only.
OPERATION
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Fuel tank differential pressure sensor will convert the pressure in the fuel tank to voltage and input it to the engine control module.
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5 V of power is supplied to the fuel tank differential pressure sensor from the engine control module, and the sensor circuit ground is located in the
engine control module.