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12 CHECK EVAP CANISTER VENT CONTROL VALVE
Without CONSULT-II
Check air passage continuity shown in the figure.
AEC783A
MTBL0297
If NG or operation takes more than 1 second, clean valve using air blower or replace as necessary.
If the portion B is rusted, replace EVAP canister vent control valve. Make sure new O-ring is installed properly.
OK or NG
OK 䊳 GO TO 13.
NG 䊳 Replace EVAP canister vent control valve.
13 CHECK INTERMITTENT INCIDENT
Refer to “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-142.
䊳 INSPECTION END
DTC P1491 VACUUM CUT VALVE BYPASS VALVE
KA24DE
Diagnostic Procedure (Cont’d)
EC-547
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
GI
MA
EM
LC
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