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7 CHECK FOR EVAP LEAK
Without CONSULT-II
1. Turn ignition switch OFF.
2. Apply 12 volts DC to EVAP canister vent control valve. The valve will close. (Continue to apply 12 volts until the end of
test.)
SEF503V
3. Apply 12 volts DC to vacuum cut valve bypass valve. The valve will open. (Continue to apply 12 volts until the end of
test.) Shown in the above figure.
4. Pressurize the EVAP line using pressure pump with 1.3 to 2.7 kPa (10 to 20 mmHg, 0.39 to 0.79 inHg).
NOTE:
쐌 Never use compressed air or a high pressure pump.
쐌 Do not exceed 4.12 kPa (0.042 kg/cm
2
, 0.6 psi) of pressure in the system.
5. Using EVAP leak detector, locate the leak. For the leak detector, refer to instruction manual for more details. Refer to
“EVAPORATIVE EMISSION LINE DRAWING”, EC-37.
SEF200U
OK or NG
OK 䊳 GO TO 8.
NG 䊳 Repair or replace.
DTC P0440 EVAP CONTROL SYSTEM (SMALL LEAK)
(NEGATIVE PRESSURE)
KA24DE
Diagnostic Procedure (Cont’d)
EC-360
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