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14-70
Measure
ATP
D3
Voltage:
,
.
Sh ift t
o
IIhl
posit
io
n.
2.
Mea sure the v oltage between
the
B8
an
d A9
o
r A22
t
ermi
-
nals.
"-
YES
Is there voltage?
NO
Measure
ATP2
Voltage:
,
.
Shift to
00
pos
itio n.
2. Measure the voltage between
the B17 and
A9 o
r A22 t ermi
-
nals.
YES
Is
there
voltage?
./
NO
Measure ATP1 Voltage:
,.
Sh ift
to
ITJ
positio
n.
2. Measure the
v
oltage betw een
th
e
B1
B
and A9 or A22 t ermi·
nals.
"-
YES
Is
there Vo
ltage
?
./
NO
Check for
loose
terminal fit in the
PCM
connectors.
If necessary
,
substitute a known-good PCM
and
recheck.
PCM CONNECTORS
lG, (
BRN/BlK!
ATPD3 (PNK!
Y.
}---'-'-----"-'~;:...~
A (32P!
liT'
I
"
V
<=
3 ,
5
V"
817
Ii
27
1 1 9 1011
18 19 20
22 23 24
3 4 5
6
11121314151e1718
lG2(
22
232425
BAN/BlK!
L-------{y.
}
-_ _
B_(25_P_!
.......J
W
ire
side of
fe male
term
inals
Repair open in the wire between
the B8 terminal and the A/T gear
position switch
.
lG, ( BAN/BlK!
.---{
Y.
r-___
A
_
TP_2...,IBrl_U_!..,
<=
liT'
3 ,
5
9 10
11
3 4 5
a
8
1
,
I" VI
151817 1819
"24
11121314 151f11718
27
Z3 24 2S
lG2( BAN/BLK!
L-_
_
--{
Y. }-_
_
__
...J
Repair open in the wire between
the
817
terminal and the A/T
gear position switch
.
lGI ( BAN/BlK!
ATP 1 (BAN!
Y.
}------'-"-'--'-"'-"'-"-~
=
1
'1'
3 ,
5
1
2
345
8
I
"
v
IS
1117
' "
lG2( BAN/BlK!
"-----{
Y. }-------'
Repair
open In the wire between
the B1B terminal and the All
gear
position
switch
.
14-71
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Troubleshooting
