Manifold Absolute Pressure (MAP) Sensor Solenoid Valve - Millenia 2.3L
WARNING: This page is about a different car, the 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, 2001 Mazda MPV, and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
Remove MAP sensor solenoid valve. MAP sensor solenoid valve is mounted on top of right shock tower. Apply air pressure to port "B" of MAP sensor solenoid valve. See Figure . Air from port "B" should flow from "C" only. Using fused jumper wires, apply battery voltage to MAP sensor solenoid valve terminals. Apply air pressure to port "A" of MAP sensor solenoid valve. Air should flow from port "B" only. Replace MAP sensor solenoid valve as necessary.