Testing and Inspection for Canister Purge Solenoid
Canister Purge Solenoid: Testing and Inspection
EVAP Canister Purge Valve And Its Circuit Check
1) Disconnect vacuum hoses from intake manifold and EVAP canister.
2) With ignition switch ON, blow into hose "A". Air should not come out of hose "B".
Using SUZUKI scan tool
3) Connect SUZUKI scan tool to DLC with ignition switch OFF.
3-1) Turn ON EVAP canister purge valve by using SUZUKI scan tool with ignition switch ON.
In this state, blow hose "A".
Air should come out of hose "B".
WARNING: Do not suck the air through valve. Fuel vapor inside valve is harmful.
If check results are as described above, EVAP canister purge valve and its circuit are in good condition, connect vacuum hoses securely.
If not, proceed to step 4).
Not using SUZUKI scan tool
