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Home >> Infiniti >> 2002 >> G20 L4-2.0L (SR20DE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Fuel Cut Control Unit >> Description and Operation
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Fuel Cut Control Unit: Description and Operation

DESCRIPTION

Input/Output Signal Chart:






If the engine speed is above 3,950 rpm with no load, (for example, in Neutral and engine speed over 4,000 rpm) fuel will be cut off after some time. The exact time when the fuel is cut off varies based on engine speed. Fuel cut will operate until the engine speed reaches 1,150 rpm, then fuel cut is cancelled.

NOTE: This function is different from deceleration control listed under "Multiport Fuel Injection (MFI) System".
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