Toyota 4-Runner 1985 Repair Manual page 205

FI-36
No.
6
EFI SYSTEM - Troubleshooting for EFI Electronic Circuit with Volt/Ohmmeter
Terminals Trouble
No. 10 -
El
No voltage
No. 20 - El
Fusible Link
IG
2
T
: Battery
I
.L
I
No.10
f'l
aD
Ignition Switch
Ignition Switch
CD
FI0144
Condition
Ignition switch ON
Solenoid
ECU
Injectors
'-------<.-.--~ No. 1 0
I.-.---------+---~ No. 20
EOI
STD Voltage
9 - 14 V
No voltage between ECU terminals No.1 0 and/or No. 20 and
E
OI .
(lG S/W ON)
FI0605
Check that there is specified voltage between resistor terminal
(+)
and body ground.
STD voltage: 9 - 14 V
OK NO
Repair or replace
solenoid resistor and battery.
Repair or replace
Check that there is specified voltage between resistor terminal
(-) and body ground. STD voltage: 9 -14 V
OK
NO
@
Check resistance of magnetic coil in
each injector. STD resistance: 1.5-3.0
n
Replace resistor.
BAD
Replace injector.