G20 L4-2.0L (SR20DE) (1992)
Air Induction Valve: Testing and Inspection
Fig. 16 AIV Test
AIR INDUCTION VALVE
Apply vacuum to fitting and confirm that air passes through the large hose from the air cleaner to the AIV only.
Fig. 15 Solenoid Test
AIV SOLENOID FUNCTION TEST
Apply voltage to the solenoid terminals as shown above and check air passages for continuity.
CAUTION: Reversing polarity will damage the solenoid.
^Replace solenoid if it fails above tests.