Toyota Celica 2005 Repair Manual page 465

DI−266
WIRING DIAGRAM
B−R
FL MAIN
Battery
INSPECTION PROCEDURE
HINT:
Read freeze frame data using the hand−held tester or the OBD II scan tool. Freeze frame data records the
engine conditions when a malfunction is detected. When troubleshooting, freeze frame data can help deter-
mine if the vehicle was running or stopped, if the engine was warmed up or not, if the air−fuel ratio was lean
or rich, as well as other data from the time when a malfunction occurred.
1 Check EFI fuse.
Engine Room J/B
EFI Fuse
I11732
OK
2005 CELICA (RM1131U)
DIAGNOSTICS −
Engine Room J/B
1
EFI
2A
PREPARATION:
Remove the EFI fuse from the engine room J/B.
CHECK:
Check continuity of EFI fuse.
OK:
Continuity
NG
A11409
464
ENGINE (1ZZ−FE)
8
W
2F
Check for short in all the harness and
components connected to EFI fuse.
ECM
1
BATT
E2
A05723