Toyota 7M-GE Repair Manual page 183

FI-66
EFI SYSTEM
- Troubleshooting with VoltjOhrnmeter (MS)
-.
Ua. I
Terminals 1 Trouble 1
Condition
I STD Voltage
No. 10
EOI
4
No. 20 -
ignition switch ON g-14v
No. 30
E02
No voltage
Battery i
T
ECU
IG S/W
'No. IO
'No. 20
'No. 30
IEOI
I E02
c
+?
&
=
FU.9
mb
Fl291
0
There is no voltage between ECU terminal No. IO, No. 20
and/or No. 30 and EOl or E02. (IG S/W ON)
'
J
0
Check that there is specified voltage between resistor
terminal +B and body ground. STD voltage: 9 - 14 V
Check wiring between
resistor and battery.
BAD
-t Repair or replace.
I
Check that there is specified voltage between resistor terminal
@ (No. 10, No. 20 or No. 30) and body ground.
STD voltage: 9 - 14 V
I
e,+i
Check resistance of magnetrc co11 rn
I
Check wiring between ECU and
iniector. I I
Replace injector,