Toyota p1600 Automobile Accessories User Manual


 
A09084
A09092
ON
BATT (+)
I11732
A11409
Engine Room J/B
EFI Fuse
DI–134
DIAGNOSTICS ENGINE
2000 CELICA (RM744U)
1 Check voltage between terminal BATT of ECM connector and body ground.
PREPARATION:
Remove the ECM cover.
CHECK:
Measure voltage between terminal BATT of the ECM connector
and body ground.
OK:
Voltage 9 – 14 V
OK Check and replace ECM (See page IN–30).
NG
2 Check EFI fuse.
PREPARATION:
Remove the EFI fuse from the engine room J/B.
CHECK:
Check continuity of EFI fuse.
OK:
Continuity
NG Check for short in all the harness and
components connected to EFI fuse.
OK
Check and repair harness or connector
between battery and EFI fuse and ECM
(See page IN–30).