Canister Drain Cut Valve
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 Canister Drain Cut Valve (CDCV), located behind air filter. Apply air pressure to CDCV port "A". See Figure . Air should flow from port "B". Using fused jumper wires, apply battery voltage to CDCV terminals. Apply air pressure to port "A". Air should not flow from port "B". If CDCV does not operate as specified, replace CDCV.