Toyota Celica 2005 Repair Manual page 731

DI−532
NG
10 Check vacuum hose between CCV and charcoal canister.
CHECK:
(a) Check that the vacuum hose is connected correctly.
(b) Check the vacuum hose for looseness and disconnection.
(c) Check the vacuum hose for cracks, holes damages, and blockage.
OK
11 Check operation of CCV (See page SF−63).
OK
12 Check for open and short in harness and connector between EFI main relay
(Marking: EFI) and CCV, and CCV and ECM (See page IN−30).
OK
Replace ECM (See page SF−78).
2005 CELICA (RM1131U)
DIAGNOSTICS − ENGINE (2ZZ−GE)
NG Repair or replace vacuum hose.
NG Replace CCV.
NG Repair or replace harness or connector.
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