Table of Contents
Advertisement
I
P0132
I
The
scan
tool indicates Diagnostic
Troubl
e
Code
IDTCI
P0132: A
high voltage problem
in
the
Primary Heated
Oxygen Sensor !Primary
H02SIISensor 1)
circuit.
'97 - 98
model.:
-
The Mil hal
been reported
on.
-
DTCP0132l,stored.
Problem
verification:
1.
Do
the
ECM/
PCM
Reset Pro-
cedure.
2.
Start the
e
ngine
.
Hold th
e
engine at
3.000
rpm
with
no
load
(in Park or neutral)
unt
il
the radiator
fan
co
mes
on.
3.
Test-drive with the
AfT
in
[1J
position
(MIT in
4th gear).
4. Check the Primary
H02S
(Sensor
1)
output voltage with
the
scan
tool during decelera-
tion
using
completely
closed
throttle.
Intermittent
failure,
system
is
OK
Does
the voltage
stav
at 1.0
V
NO
at this time. Check for poor con-
or more?
"actions or
loos.
wir.s at
e111
(Primary
H02S.
Senior
1) and
YES
ECM/PCM.
Check
for an
open in
the Primary
H025:
JUMPER_
1.
Turn
the ignjtion
switch
OFF.
2. Disconnect the Primary H02S
tSensar 1) connector.
3.
Connect the
Primary
H02S
(Sensor
1)
4P connector termi-
nals
No.
1
and
No.2 with
a
jumper
wire.
PH025
I:ffiJ
002
(WHT)
IORNI
ILK)
1
2
3
•
4.
Turn
the ignition
switch
ON
(II).
Wire
side
of
female terminals
5.
Check
the
Primary H02S
(Sensor
1)
output voltage with
the scan
tool.
Is t here
1.0
Vor more?
NO
r
,
Replace the Primary H02S.
YES
('97
model)
r;:
_ ._
._._
._.
-
-
'-'---
'-'
-
'
-
'-
---
-_
.-.-
._
._
._-_.
_.
_.-.-._
.
--,
I
Check for an open in the wires
I
(PH02S,002I; ....
):
I
1.
Turn
the ignition
switch
OFF
.
2.
Connect
PCM
connector
ter-
I
mi
n al
s
07 and 011 with a
I
jumpe
r wire.
I
3.
Turn
t he
ignition switch ON
(tI).
I
4.
Check
the
Primary H02S
I
(Sensor
1)
output voltage
with
the
scan
tool.
I
1
I
'"
NO
I
Is
there 1.0 V
or
more
?
/ '
I
1
YES
L
-
_._._.
_.-
-.
_.
-
.
-
-
-
.-
_.-
(To page
11-114)
PCM CONNECTOR D (16P)
JUMPERWlRE
PH0251W1lT
)
SG21 GRN/BlK)
Repair
open in the wire between
the
PCM
(07
or
D1
1)
and
the
Primary H02S (Sensor
1).
_._._
._._.
_.
_ ._
._.-
_
._
._.
'1
234
II5l
1
/
7 8
1/
10
111
12
I
131 41/
J§
Wire side of female
termina ls
I
I
.J
Icont'd)
11-113
Advertisement
Table of Contents
Troubleshooting
