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10. Shift t o all positions other t h a n B .
1 1 . Measure the voltage between the D9 and B20 or
B22 terminals.
B ( 2 5 P )
P C M C O N N E C T O R S
D ( 1 6 P )
19
10
20
12 13
22
23
16
24
17
25
13
15
L G 2
( B R N / B L K )
L G 1
( B R N / B L K )
10
12
16
A T P D 4 ( Y E L )
W i r e s i d e o f f e m a l e t e r m i n a l s
Is there about 5 V?
Y E S - G o t o step 12.
NO —Check for short in the w i r e between the D9
terminal and the transmission range switch. If wire
is OK, check for loose t e r m i n a l fit in the PCM
connectors. If necessary, substitute a known-good
PCM and recheck. •
12. Shift to all positions other than E l .
13. Measure the voltage between the D8 and B20 or
B22 terminals.
B (25P)
P C M C O N N E C T O R S
D ( 1 6 P )
1
2
3
4
5
7
8
9
10
11 12 13 14
16
17
18
19
20
21 22
23 24 25
13 14
L G 2
( B R N / B L K )
10
12
16
A T P D 3 ( P N K )
L G 1
( B R N / B L K )
W i r e s i d e o f f e m a l e t e r m i n a l s
Is there battery
voltage?
Y E S - G o to step 14.
NO—Check f o r short in the w i r e between the D8
terminal and the transmission range switch or A/T
gear position indicator. If w i r e s are OK, check for
loose terminal fit in the PCM connectors. If
necessary, substitute a k n o w n - g o o d PCM and
recheck. •
(cont'd)
1 4 - 6 7
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Table of Contents
Troubleshooting
