Swift GA L4-1298cc 1.3L SOHC MFI (2001)
Canister Purge Control Valve: Testing and Inspection
EVAP Canister Purge Valve Inspection
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 : 30 - 34 ohms at 20 °C (68 °F)
Resistance between terminal and body : 1 M ohm or higher
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 air through valve. Fuel vapor inside valve is harmful.
If check result is not described, replace purge valve.
