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Engine Controls - System/component Tests - 2.5L: Maintenance Mazda Millenia I

Testing & Diagnostics 2 illustrations ~141 words

Canister Drain Cut Valve

Remove Canister Drain Cut Valve (CDCV). See CANISTER DRAIN CUT VALVE LOCATIONS table. Apply air pressure to CDCV port "A". (Scheme 56) Air should flow from port "B". Using 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.

ApplicationLocation
MilleniaLeft Side Of Trunk

CANISTER DRAIN CUT VALVE LOCATIONS

Scheme 56

Scheme 56

One-Way Check Valve

One-way check valve is located on top of fuel tank. Note direction of valve installation. Remove check valve. Apply air pressure to check valve port "A". (Scheme 57) Air should flow from port "B". Apply air pressure to port "B". Air should not flow from port "A". If check valve does not operate as specified, replace check valve.

Scheme 57

Scheme 57: One-Way Check Valve