Air Regulator Control System

1986-88 300ZX, 1987-88 Pulsar Exc. E16i Engine, Maxima, Stanza, Stanza Wagon & 200SX

The air regulator is controlled by the ECU simultaneously with fuel pump On-Off control. When ignition switch is turned On, the air regulator operates for approximately 5 seconds. When engine is running or cranking, the air regulator is in constant operation. When the engine is stopped, the air regulator turns off in 1-1.5 seconds and remains off until ignition key is turned On.