Wiring Diagrams

Table Of Contents
ELECTRICALCIRCUITDIAGRAMMANUAL
11.8.TRANSMISSION,ALLISONMD/HD(WTEC)WITHI6ANDV8ENGINES(CONT.),
P .7
DATE
CHK
ELECTRICAL CIRCUIT DIAGRAM
NAME
NAVISTAR, INC
DRAWN
REV
REFERENCE
CHANGE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO
BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF
NAVISTAR, INC.
RELEASE NO.
SHEET
PART NO.
DATE
CHAPTER 11
TRANSMISSION ALLISON MD / HD (WTEC)
W/ I6 AND V8 ENGINE (CONT)
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
310698
22APR09
61229V
AE08058185
007
PROGNOSTICS CIRCUITS.
CNA1
30SEP10
ADDED RETARDER AND
C
68076W
15
*K92#115
18WH
TRANS BULKHEAD 3000
(7250M)
I6 / V8
XMSN MODULE (7150)
16
11
19
13
14
*K92A131
18YL
31
*K92#175
18OR
75
*K92A158
18LTGN
58
K92#180
18OR
80
K92C120
18LTBL
20
K92A120
18LTBL
12
TURBINE
SPEED SENSOR
RETARDER
TEMP SENDER
(7211)
A
B
RETARDER
SOLENOID
(7213)
K92#131
18YL
TRANSMISSION
BULKHEAD 4000
(7251M)
CH11_06
K92A131
18YL
K92C158
18LTGN
K92D131
18YL
K92A158
18LTGN
K92A158
18LTGN
K92#180
18OR
K92A112
18PK
15
9
12
5
2
3
K92C112
18PK
K92B112
18PK
K92D158
18LTGN
K92A112
18PK
K92A112
18PK
TRANSMISSION
BULKHEAD 4000
(7251M) CH11_06
33
37
52
55
K92#116
18LTBL
16
K92#116
18LTBL
K92#133
18YL
K92#133
18YL
K92#137
18WH
K92#137
18WH
K92#152
18LTGN
K92#152
18LTGN
K92#155
18WH
K92#155
18WH
K92#177
18LTGN
K92#177
18LTGN
77
RESISTANCE
MODULE OUT
(422)
CH11_24
20
8
K92#176
18YL
K92#174
18LTBL
1
6
4
10
18
K92#111
18OR
K92#171
18YL
K92#151
18WH
K92#136
18OR
K31#154
18TN
K92B158
18LTGN
K92B131
18YL
RESISTANCE
MODULE OUT
(422)
CH11_24
WTEC MD
W/ RETARDER
A
B
(7615M)
B
A
*W/ I6 ENGINE W/ RETARDER ONLY
SIGNAL
RETURN
TURBINE
SPEED
HIGH
TURBINE
SPEED
LOW
PRESS CONT
SOLENOID 3
(PCS 3)
PRESS CONT
SOLENOID 2
(PCS 2)
PRESSURE
SWITCH 1
TRANS
BULKHEAD 4000
(7251M)
CH11_06
TRANSMISSION
BULKHEAD 4000
(7251M) CH11_06
TRANSMISSION
BULKHEAD 4000
(7251M) CH11_06
TRANSMISSION
BULKHEAD 4000
(7251M) CH11_06
TRANSMISSION
BULKHEAD 4000
(7251M) CH11_06
TRANSMISSION
BULKHEAD 4000
(7251M) CH11_06
I6 / V8 XMSN
MODULE
(7150)
CH11_06
RETARD
SOLENOID
HIGH SIDE
DRIVER 3
(HSD 3)
RETARD
LAMP
SENSOR
POWER
SIGNAL
RETURN
TORQUE
CONVERTER
CLUTCH
PRESS CONT
SOLENOID 4
(PCS 4)
I6 / V8 XMSN MODULE
(7150)
CH11_06
I6 / V8 XMSN MODULE
(7150)
CH11_06
I6 / V8 XMSN MODULE
(7150)
CH11_06
I6 / V8 XMSN MODULE
(7150)
CH11_06
I6 / V8 XMSN MODULE
(7150)
CH11_06
WTEC HD
STANDARD
WTEC MD
W/ AUTO
NEUTRAL
HSD 3
SIGNAL
RETURN
TURBINE
SPEED HIGH
TURBINE
SPEED LOW
SENSOR
POWER
SIGNAL
RETURN
PCS3
TCC
PCS2
PCS4
TRANS ID
MAIN MOD
HSD1
HSD2
PCS1
SHIFT
SOLENOID 1
SUMP TEMP
PRESSURE
SWITCH 1
K92#115
18WH
XMSN MODULE1
(1501)
CH11_27
K92A175
18OR
K92#175
18OR
XMSN
MOD3
(1503)
CH11_31
K92C131
18YL
(7212)
CH11_24
17
PRESSURE
SWITCH 2
K92D131
18YL
SPLICE
(1502)
CH11_28
K92C158
18LTGN
K92B131
18YL
K92A131
18PK
(1502)
CH11_28
PROGNOSTICS
18
#K92#118
18GY
K92#180
18OR
(1503)
CH11_31
K92C120
18LTBL
(1503)
CH11_31
# W/ I6 ENGINE
*K92A175
18OR
Figure423Transmission,AllisonMD/HD(WTEC)withI6andV8Engines(Cont.)
423