nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Idle Air Adjusting (IAA) Unit <--> [Idle/Throttle Speed Control Unit] > < Fuel - E.F.I./Fuel Pump Relays Reversed Images|Page 153
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Fuel Pump Relay: Description and Operation

    The electronic control unit adjusts fuel pump operation to engine operating conditions. The signals from various sensors and switches are used to
control fuel pump operation.

Fig. 34 Fuel pump control chart.

Fig. 34

Fig. 42 Fuel pump voltage control chart.

Fig. 42

Idle Air Adjusting (IAA) Unit <--> [Idle/Throttle Speed Control Unit] > < Fuel - E.F.I./Fuel Pump Relays Reversed Images|Page 153