Table of Contents
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Automatic Transmission
System Description (cont'd)
Electronic Control System (cont'd)
PCM Inputs and Outputs
P C M C o n n e c t o r T e r m i n a l L o c a t i o n s
/
2
3
4
5
6
/
8
9
10
/
12 13 14 15 16 17 18 19 20 21
23
24
25 26 27
28 29 30
32
1
2
3
4
5
7
8
9
10
11 12 13 14
16 17 18
19
20
21 22
23 24 25
1
2
3
/
5
6
7
8
9 10
/ /
13 14 15 16 17 18 19 20 21
/
/
/
25
26 27 28
29 30
/
1
2
3
/
5
6
7
8
9 10 11 12
13 14 15
16
A ( 3 2 P )
B (25P)
C ( 3 1 P )
D (16P)
PCM C O N N E C T O R D (16P)
Terminal
Number
Wire
Signal
Description
Measuring Conditions/Terminal Voltage
D8
PNK
ATPD3
Transmission range switch B
position input
In B position: 0 V
In other than E position: Battery voltage
D9
YEL
ATPD4
Transmission range switch H
position input
In B position: 0 V
In other than E position: Battery voltage
D10
BLU
NC
Countershaft speed sensor
input
Depending on vehicle speed: Pulsing signal
When vehicle is stopped: Approx. 0 V
D11
RED
NM
Mainshaft speed sensor input
Depending on vehicle speed: Pulsing signal
When engine is stopped: Approx. 0 V
D12
WHT
NMSG
Mainshaft speed sensor
ground
D13
BLU/WHT
ATPNP
Transmission range switch 00
and O S positions input
In E and Dffl positions: 0 V
In other than E and H positions: Battery
voltage
D14
BLU
ATP 2
Transmission range switch [2]
position input
In E position: 0 V
In other than B position: Battery voltage
D15
BRN
ATP 1
Transmission range switch Q D
position input
In C D position: 0 V
In other than (T] position: Battery voltage
D16
GRN
N C S G
Countershaft speed sensor
ground
14-38
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Troubleshooting
