DI−365
DIAGNOSTICS
−
ENGINE (2ZZ−GE)
4
Check for open and short in harness and connector between EFI main relay (Marking:
EFI) and heated oxygen sensor, and heated oxygen sensor and ECM (See page
IN−30).
NG
Repair or replace harness or connector.
OK
Replace ECM (See page SF−78).
2005 CELICA (RM1131U)
563