20
4 PL FUEL SYSTEM
Inspection :
1.
With ignitionswitchOFF,disconnect connectors from
canister purge valve.
2.
Check resistance between two terminals of canister
purge valve. Resistance 26 + 4 ohm at 20
0
C. If
resistance is as specified, proceed tonext operation,
check. If not, replace.
3.
Blow air into hose removed from T connector.
Refer Fig 26.
4.
Verify that no air flows through the valve when the
engine is stopped with purge valve connectors
disconnected.
5.
Air will pass through freely when the 12V battery
voltage is applied to valve connector.
It indicates that the valve is functioning properly.
If no air flows, replace the valve.
6.
Reinstall valve connector.
7.
Reconnect vacuumhoses.
Warning :
Do not suck air through purge valve. Fuel vapours inside
valve is harmful.
Fig. 27
Fig. 26




