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Low Fuel Pressure Sensor -G410-, CHECKING: Function

Low-Side Fuel pressure is constantly measured by the Low Fuel Pressure Sensor -G410- and sent to the Engine Control Module -J623-. If this pressure deviates from the reference pressure, Engine Control Module -J623- sends a signal to the Fuel Pump Control Module -J538-. Fuel Pump Control Module -J538- then sends a PWM signal to the Transfer Fuel Pump -G6- until the desired fuel pressure is achieved.

Special tools and workshop equipment required 

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