A84947
Engine Room R/B:
EFI Fuse
B16200
05--134
--
DIAGNOSTICS
ECD SYSTEM (1ND--TV)
COROLLA Supplement (RM1129E)
INSPECTION PROCEDURE
1
CHECK FUSE(EFI FUSE)
(a)
Remove the EFI fuse from the engine room R/B.
(b)
Check the EFI fuse resistance.
Standard: Below 1
Ω
(c)
Reinstall the EFI fuse.
NG
CHECK FOR SHORT IN ALL HARNESSES AND
COMPONENTS CONNECTED TO FUSE
OK
2
INSPECT EFI MAIN RELAY
(a)
Remove the EFI MAIN relay from the engine room R/B.
(b)
Check the EFI MAIN relay resistance.
Standard:
Tester Connection
Specified Condition
3 -- 5
10 k
Ω
or higher
3 -- 5
Below 1
Ω
(When battery voltage applied to
terminals 1 and 2)
(c)
Reinstall the EFI MAIN relay.
NG
REPLACE EFI MAIN RELAY
OK
To Alphabetical Index
To Sub Index
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E