Table of Contents
Advertisement
5.
VS Sensor
In
spection
Turn
the
ignition switch
to
OFF
(0).
Replace the
VS sensor
with
a
new
one (page
6·
53).
Erase
the
DTe
(page
6-13),
Test-drive
the vehicle and slop
the
engine.
Check the
DTe
with
the HOS
pocket tester.
Is
Dre 11·1 indicated?
YES
- Replace the peM
with a
known
good
one and
recheck.
NO
- faulty
original VS sensor.
DTC 12-1 (FUEL INJECTOR)
•
Before
starting
the troubleshooting,
check the
fuel
injector 2P gray connector
for
loose
or poor
contacts, and
recheck the
DTe.
1. Fuel
Injector
System Inspection
Erase
the OTC (page 6-13).
Turn
the
ignition switch
to
OFF
(0)
and ON, and
check the fuel
injector
with the
HOS pocket
tester.
Is
Dre
72-1
indicated?
NO
_
.
Intermittent failure
.
•
Loose
or
poor
contact on the
fuel
injector 2P gray connector.
YES
- GO
TO
STEP 2.
2.
Fuel
Injector Resistance
Inspection
Turn the
ignition switch
to OFF
(0).
Disconnect the fuel
injector
2P
gray connector.
Measure the resistance
between
the
injector
connector terminals.
Standard:
11.1
-
12.3
n
(20"C/6S-FI
Is the resistance within the
standard
values?
NO
-
Faulty
fuel injector.
YES
-
GO
TO
STEP
3.
3.
Fuel
Injector Input
Voltage
Inspection
Turn the
ignition
switch
to
ON
(I)
.
Measure
the vol
t
age
between
the wire
harness
side 2P gray connector
terminal
and ground.
Connection
: Black/
yellow
1+1-
g
roond
(-)
Is
there
battery
voltage?
YES
-
GO
TO
STEP
4.
NO
- Open circui
t
in the
Black/yellow wire.
FUEL SYSTEM
(PGM-FI)
INJECTOR
2P CONNECTOR
(Terminal side of
the
inj
ector)
Q
)----'
INJECTOR
2P GRAY CONNECTOR
(Terminal
side of the wire harness)
Black/yellow
6-25
Advertisement
Table of Contents
Troubleshooting
