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Home >> Suzuki >> 1998 >> Sidekick JS, 4D Utility, Standard >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Fuel System >> Fuel Delivery >> Fuel Pump Relay
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Fuel Pump Relay

Fuel pump relay is energized based upon ignition switch and RPM inputs. Power for fuel pump is supplied by main relay, which receives its power from FI fuse. Main relay is energized for 3 seconds by PCM when ignition is turned on. When engine is running, PCM maintains relay operation.

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