Solenoid Valve (Purge Control) - Mazda 121 Workshop Manual

EVAPORATIVE EMISSION CONTROL SYSTEM
SYSTE" OPEFATION
1 Wam up the engine to normal operating temperature and
run I at idle.
2. Disconnecl the vacuum hose lrom the solenoid valve as
shown in thefigure, and verify that no vacuum is telt at the
solenoid valve.
3. lf not as specified, check the solenoid valve
SoLENO|D VALVE (PURGE CONTBOL)
Inspection
1. Drsconnect lhe vacuum hoses kom lhe solenoid valve
2. Verity that no air flows through the valve from port @ to
pon @.
3. Disconnect the solenoid valve conector and apply 12V.
4. Verify that air flows through the valve from pgrt @ t9 pgt!
CD. li no air is felt, measure the resistance ol the solenoid
valve.
Reslstance: 32 + 20
5. lf not as specified, replace the solenold vaNe-
Removal / Inslallation
'1. Disconnectthe evaporative hosesirom the solenoid valve
2. Disconnect the solenoid valve connector.
3. RemoveJhe nut and the solenoid valve.
4. lnstall in the reverse order of removal.
Tlohtenino torque:
?.4-t r-Nfl 480-1 lO cm-kg, 69-95 in-lb)
FUEL VAPOB VALVE
Inspectlon
1. Verifu that air ilowsthrough the valve from port @ as shown
in the fioure.
'-?j-r1
(30-110,6e-9q
F - 1 0 t