fFI
SYSTEM
_
Troublt.hooti!'lg with Volt/Ohmmeter
FI-31
Symbol
T,rminel Heme
'0'
ENGINE GROUND
E02
ENGINE GROUND
INJECTOR
No.20
INJECTOR
STA
STARTER SWITCH
IGNITER
ENGINE GROUND
•
FPU
FUEl
PRESSURE VSV
V-ISC
IDlE-UP VSV
STH
T-VIS VSV
VA'
VARIABlE RESISTOR
V,
CHECK CONNECTOR
09
DISTRIBUTOR
SENSOR GROUND
DISTRIBUTOR
DISTRIBUTOR
IGNITER
feU T,rmlnels
SfW 'If
EFI SYSTEM CHECK PROCEDURE
NOTE
'
•
P
.
rf
o
r
m
841
voltage measurements with lhe cOnneclof$
connecled
.
•
V
e
r
i
t
y
thll' the
bettery
voltage
Is I I
V
01'
mote when the
ignition switch is at
" ON" ,
Using e voltmeter with high impedence (10
kilN
minimum), measure
the
voltage
at
Nch
terminlll
01
Ihll
wiring
connectors.
Terminals of ECU
(TCCS ECU w/o Air Flow Meter)
Symbol
T,rmlnel Heme
T
CHECK CONNECTOR
THROTTLE POsnMJN SENSOR
THA
INTAKE AIR TEMP. SENSOR
vee
VACUUM SENSOR
P
l
M
VACUUM SENSOR
VTA
THROTTLE
POSITION SENSOR
THW
WATER
TEMP. SENSOR
E2
SENSOR GROUNO
SPO
SPEfD SENSOR
'e
CIRCUIT
OPENING RELAY
AlC MAGNET SWITCH
•
SEL
SENSOR GROUND
BATT
BATTERY
W
WARNING UGHT
+B'
MAIN RELAY
+B
MAIN RElAY
. ''''''''
G
T
PW
