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WTEC III ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL
APPENDIX D -- WIRE/CONNECTOR CHART
COLOR CODE BLACK
16
1
17
32
V03368
Figure D1. ECU Connector "S"
ECU CONNECTOR "S" (BLACK)
Terminal No. Color Wire No.
Description
Termination Point(s)
1
White
142-S1
Serial Communication Interface, High
DDRP-J, DDRD-A, OBDII-7
2
Tan
159-S2
Diagnostic Communication Link (ISO9141)
VIWS-A
3
Pink
124-S3
Sensor Power
RMR-C, PSS-N, SSS-N
4
Yellow
146-S4
Ignition Sense
VIWS-E, DDRP-H, DDRD-C,
OBDII-16
5
Orange
170-S5
Primary Shift Selector, Data Bit 1
PSS-A
6
Green
171-S6
Primary Shift Selector, Data Bit 2
PSS-B
7
Blue
172-S7
Primary Shift Selector, Data Bit 4
PSS-C
8
Yellow
173-S8
Primary Shift Selector, Data Bit 8
PSS-D
9
Tan
174-S9
Primary Shift Selector, Parity
PSS-E
10
Green
175-S10
Shift Selector Mode Input
PSS-M, SSS-M
11
Yellow
119-S11
General Purpose Input 4
VIWS-M
12
Green
182-S12
CAN Controller Shield (J1939)
J1939C
13
Pink
183-S13
CAN Controller, High (J1939)
J1939A
14
Blue
180-S14
Shift Selector Display
PSS-S, SSS-S
15
Orange
176-S15
General Purpose Output 6
PSS-L, SSS-L, VIWS-L
16
Pink
136-S16
Battery Power
PSS-R, SSS-R
17
Blue
151-S17
Serial Communication Interface, Low
DDRP-K, DDRD-B, OBDII-15
18
Tan
166-S18
General Purpose Output 7
VIWS-N
19
Green
135-S19
Analog Ground
RMR-A
20
Yellow
164-S20
Retarder Modulation Request
RMR-B
21
Orange
190-S21
Secondary Shift Selector, Data Bit 1
SSS-A
22
Green
191-S22
Secondary Shift Selector, Data Bit 2
SSS-B
23
Blue
192-S23
Secondary Shift Selector, Data Bit 4
SSS-C
24
Yellow
193-S24
Secondary Shift Selector, Data Bit 8
SSS-D
25
Tan
194-S25
Secondary Shift Selector, Parity
SSS-E
26
Blue
169-S26
General Purpose Input 12
VIWS-S
27
Blue
163-S27
General Purpose Input 6
VIWS-R
28
Yellow
126-S28
General Purpose Input 9
VIWS-C
29
Gray
184-S29
CAN Controller, Low (J1939)
J1939-B
30
Tan
157-S30
Vehicle Speed
VIWS-D
31
Green
115-S31
Check Transmission
VIWS-B
32
Gray
143-S32
Battery Ground
PSS-P, SSS-P, VIWS-P, DDRP-A,
DDRD-E, OBDII-5
0021 00139
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