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Electrical Troubleshooting ('97 Model)
Troubleshooting Flowchart - AIT Gear Position Switch (Open)
• OBO II Scan Tool indicates Code
Pl106.
•
Self·diagnosis [pf.]lndicator light
blinks
six
times.
Check and record
the free2e
data
in ca
se
it
is
needed
later for
prob-
lem
verification
.
Test
the
AfT
gea
r
position
switch
(see
page
14-139).
"-
NO
Is the
swit ch
OK?
/'
I
YES
Measur. ATP R
Voltage:
1.
Turn
the ignition
sw
itch ON (II).
2.
Shift to
[ft]
position.
3.
Measure
the
voltage
betwee
n
the
816
and
AS
or A22
termi-
nals
.
YES
"-
Is there
voltage?
NO
Measure ATP NP
Voltage:
1.
S hift
to
[ID
o
r
~
position
.
2.
Mea
sure the
voltage
between
the
825
and
A9
or
A22
te
rmi-
nals.
Y
ES
"-
Is
there
voltage?
/ '
NO
Measure AlP D4
Voltage:
1. Shift to
~
position.
2.
Measure
th
e
voltage
between
the
824
and
A9
o
r
A22
term
i-
na ls
.
YES
Is there
voltage?
/'
NO
To
page
14-7
1
14-70
Possible Cause
• Disconnected AfT gear position
switch connector
o
Open in AIT gear position switch
wire
• Fautty AIT gear poshion switch
Replace
the
AfT ge.r posit ion
switch.
PCM CONNECTORS
LGl {BR N/BLKI
ATP R {WHTI
A
{32P1
=
1'
1
2
3
•
5
•
1
12~
V"
1a
17 18
V
27
LG2{BR N/BLKI
' - - - - (
'{}---
-
--'
Wire side of
fe
male
terminals
Repair
~n
in the wire between
the
B16 terminal and the AfT g
•• r
position
switch.
LG1{BR N/BLKI
'{ ) - -
--
- -
----,
=
1 11
23'
S •
9 10
11
1
2
3
4 5
8
I
12V
15115
171
81920
22 23
24
11121314 15 115 1718
27
22
232425
LG2{BR N/BLKI
'
-_
_
-{
'{)--_ _
-'I'-----'
ATPNP{LTGRNI
Repair open in the wire between
the 825 terminal and the
AfT
gear
position
indicator
or
the A/T gear
position switch.
LG1{BR N/BLKI
'{
) - -
--
-
--
---,
11123.
Fsr.
9 10
,
2
3 4 5
8
l
1
2v
151817
1
8 1920
22 23
~
LG2{BR
Repair open in the wire betw"n
the B24 terminal and the All gear
position
switch.
N/BLKI
L---~'{r-~--' L-~
ATP
II'
{YELl
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Table of Contents
Troubleshooting
