Suzuki Baleno Manual page 1425

Battery not
Battery
connected
connected
ENGINE GENERAL INFORMATION AND DIAGNOSIS (J18 ENGINE WITH WU TWC) 6-2-77
EVAP CANISTER PURGE VALVE INSPECTION
1) With ignition switch OFF, disconnect coupler from canister
purge valve.
2) Check resistance of EVAP canister purge valve.
Resistance between
two terminals
Resistance between
terminal and body
If resistance is as specified, proceed to next operation check.
If not, replace.
3) Disconnect vacuum hoses.
4) With coupler disconnected, blow into hose "A". Air should not
come out of hose "B".
5) Connect 12 V-battery to EVAP canister purge valve terminals.
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 result is not described, replace purge valve.
_
: 30 – 34 W at 20 C (68 F)
: 1 MW or higher