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LHD

DTC P0446 - EVAPORATIVE EMISSION CONTROL SYSTEM VENT CONTROL LOW INPUT

DTC DETECTING CONDITION:
- Two consecutive driving cycles with fault

CAUTION: After repair or replacement of faulty parts, conduct CLEAR MEMORY MODE and INSPECTION MODE. Refer To How To Clear Diagnostic Trouble Codes.





WIRING DIAGRAM

Step 12AK1:




Step 12AK2:




Step 12AK3:




Step 12AK4:




Step 12AK5:




Step 12AK6:




Step 12AK7:





PROCEDURES

LOCATION





The drain valve is located on the line connecting the air filter and canister, at a point just below the air filter. The drain valve is forcibly closed by a signal from the ECM while the evaporation system diagnosis is being conducted.