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PGM-F[ SYSTEM
3.
Eel
Sensor Line Open
Circuit
Inspection
Tum
the
ignition switch
to
OFF (0).
Remove
the jumper
wire.
Disconnect the
PCM 33P (gray) connector (1)
(page
4-28).
Check the wires
for
continuity
between the Eel
sensor
2P
connector
[2J
and
PCM 33P (gray)
connector
terminals.
TOOL:
Test
probe,
2 pack
07ZAJ·RDJA 110
Connection
:
Black/yellow (827) -
Black/yellow
Green/orange (82) -
Green/red
Is
there
continuity?
r
[ 1
_ [i.J
G_
, ee
_
nJ _O
_
'~(B21
[2[
BlackJyeliow
(827)
Green/red
Black/yellow
YES
-
Replace the PCM
with a
known
good
one
L
_
_ _
__
_ _ _ _ _ _
__
_
__ _
.J
4·14
and
recheck.
NO
Open
circuil
in the
Black/yellow
wire
Open circuit in
the
Green/orange or
Greenfred wire
DTC 8-1 (TP SENSOR LOW VOLTAGE)
Before
starting
the
troubleshooting.
check
the
sensor unit 5P
connector
for
loose or poor
contacts.
and recheck the
OTC
.
1.
TP
Sensor System
Inspection
Turn the
ignition
switch
to ON
(I).
Check
the TP
sensor with
the
MCS wi
th
the throttle
fully
closed.
Is about 0 V
indicated?
YES
-
GO
TO
STEP
3.
NO
-
GO
TO
STEP 2
.
2.
TP
Sensor
Inspection
Check
that
the
TP sensor
voltage
increases
continuously when the
throttle
is
moved from
fully
closed position
to fully
open
position,
using the
data
list menu
of
the MCS.
Does the voltage increase
continuously?
YES
-
Intermittent
failure
•
loose or
poor contact
on
the
sensor
unit
SP
connector
NO
-
Faulty
sensor
unit (TP sensor)
3.
TP
Sensor
Input Voltage Inspection
Turn
the
ignition
switch
1
0
OFF
(0).
Disconnect
the
sensor
unit SP connector 11
1
(page
4-25).
Turn
the
ignition swilch to
ON
(I).
Measure the voltage between the wire
harness
side
SP
connector terminals
.
Connection
:
Brown/white (+)
-
Green/red (-)
Is
the voltage within
4.75
-
5.25
V?
YES
-
GO
TO
STEP
5.
NO
- GO
TO
STEP
4
.
[11
Brownlwhite
Green/red
I
l
,
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Table of Contents
Troubleshooting
