Page 705 of 1938

8W-31 TRANSMISSION CONTROL SYSTEM
Component Page
All Wheel Drive Solenoid................8W-31-3
AW4B13............................8W-31-3
AWS1 ..............................8W-31-3
AWS2 ..............................8W-31-3
Battery.............................8W-31-2
BS02...............................8W-31-3
BS05...............................8W-31-8
BS06...............................8W-31-8
Clutch Interlock Switch Jumper..........8W-31-5
Controller Anti-Lock Brake..............8W-31-3
Crankshaft Position Sensor..............8W-31-4
Data Link Connector...................8W-31-8
ES01...........................8W-31-2, 6, 7
ES02...............................8W-31-4
ES05...............................8W-31-4
ES08...............................8W-31-4
ES10.............................8W-31-3, 5
ES11 ...............................8W-31-2
ES13...............................8W-31-8
ES14...............................8W-31-8
ES21...............................8W-31-4
ES24...............................8W-31-8
Fuse 2 (JB)..........................8W-31-5
Fuse 10 (JB).........................8W-31-5Component Page
Fuse 12 (JB).........................8W-31-3
Fuse 15 (PDC)....................8W-31-2, 6, 7
G100...............................8W-31-2
G103...............................8W-31-2
G302...............................8W-31-3
Junction Block......................8W-31-3, 5
Low/Reverse Pressure Switch............8W-31-6
Low/Reverse Solenoid..................8W-31-7
Output Shaft Speed Sensor..............8W-31-3
Overdrive Pressure Switch..............8W-31-6
Overdrive Solenoid....................8W-31-7
Power Distribution Center.........8W-31-2, 5, 6, 7
Powertrain Control Module..........8W-31-4, 5, 6
PS01...............................8W-31-8
PS02...............................8W-31-8
Throttle Position Sensor................8W-31-4
Transmission Control
Module................8W-31-2, 3, 4, 5, 6, 7, 8
Transmission Control Relay..........8W-31-2, 6, 7
Transmission Control Solenoids.........8W-31-6, 7
Transmission Range Sensor............8W-31-3, 5
Turbine Speed Sensor..................8W-31-3
Underdrive Solenoid...................8W-31-7
NS/GS8W - 31 TRANSMISSION CONTROL SYSTEM 8W - 31 - 1
Page 706 of 1938
8587
3086
17
TRANSMISSION
CONTROL
MODULE
53
Z14
16
BK/YL
BK/RD16 Z13 57
GROUND GROUND
15T15
18
LG
12V
SUPPLYRD18 T16
16
ES01
20A
FUSE
15
RD/DB18 A5
10C8
56
B(+) FUSEDOUTPUTRELAY TRANSMISSION TRANSMISSION
RELAY
OUTPUT
BATTERY
Z0
10
BK
ES11CENTER DISTRIBUTION
POWER
BATT A0
C8
3C84C82
TRANSMISSION
CONTROL
RELAY
T16
18
RD RD18 T16
Z0
8
BK BK6 Z0
G100 G103
Z16
18
BK
Z16
18
BK
EATX EATX(8W-10-28) (8W-10-28)
(8W-20-2)
(8W-15-2)(8W-10-9) (8W-10-8)
8W - 31 - 2 8W-31 TRANSMISSION CONTROL SYSTEMNS/GS
J988W-3GS003102
Page 707 of 1938
F20
20
WT
18C2
10A
FUSE
12
BLOCK JUNCTION
TRANSMISSION
RANGE
SENSOR
R
E36
B335
6 1
L1
18
VT/BK
G302
5
AW4
B13
Z1
14
BK
TRANSMISSION
CONTROL
MODULE
13
DB/BK18 T1318 T13
DB/BK18 T13
ES10 SENSOR SPEED
SHAFT
OUTPUT TURBINE
SPEED
SENSOR
1212
14T14
18
LG/WT
T52
18
RD/BK
52
SIGNAL SENSORSPEEDSHAFT OUTPUT
GROUNDSENSORSPEED
SIGNAL SENSORSPEEDINPUT
DB/BK
B33
E3610
BS02
VT/BK18L1
RUN A22
2B13
AW4
1
AWS2
(3.8L) SOLENOID
DRIVE
WHEEL
ALL
1
2
L1
20
VT/BK
Z1
16
BK
23
CONTROLLER
ANTI-LOCK
BRAKE
F20
18
WT
C2 C1
C1 C22
1
F20
18
WT
L1
20
VT/BK
Z1
18
BK
BK18Z1
AWS1
FUSED
IGNITION
(RUN) (8W-12-12)(8W-12-2)
(8W-15-13) (8W-70-8)(8W-70-2)(8W-10-14)
(8W-35-2)
(8W-15-13)
NS/GS8W-31 TRANSMISSION CONTROL SYSTEM 8W - 31 - 3
GS003103J988W-3
Page 708 of 1938
TRANSMISSION
CONTROL
MODULE
6K24
18
GY/BK
C132
SIGNAL SENSOR POSITION CRANKSHAFT CRANKSHAFT
POSITION
SENSOR
SIGNAL
GY/BK18 K24
GY/BK18 K24
3
CRANKSHAFT
POSITION
SENSOR
SENSOR POSITION
THROTTLE
2
SIGNAL SENSOR POSITION THROTTLE
THROTTLE
POSITION
SENSOR
SIGNAL
35C1
OR/DB18 K22
12
K22
18
OR/DB
ES08 ES05POWERTRAIN
CONTROL
MODULE
GROUNDSENSOR
SENSOR
GROUND
BK/LB18 K4
K4
18
BK/LB
ES21
SIGNAL SENSORSPEED VEHICLE VEHICLE
SPEED
SENSOR
SIGNAL
WT/OR18 G743
C2
51 5866
C2
OR/DB18 K22
ES02ES21
ES02
3.3L/3.8L 2.4L
BK/LB18 K4 K4
18
BK/LB
CRANKSHAFT
POSITION
SENSOR
SIGNALTHROTTLE
POSITION
SENSOR
SIGNAL
(8W-30-14)
(8W-30-22)(8W-30-17)
(8W-30-25)(8W-30-14)
(8W-30-17)
(8W-30-22)
(8W-30-25)
(8W-70-5)
(8W-70-5) (8W-70-6) (8W-70-6)
8W - 31 - 4 8W-31 TRANSMISSION CONTROL SYSTEMNS/GS
J988W-3GS003104
Page 709 of 1938
MODULE CONTROL
TRANSMISSION
41
9875
PN PRNL P3L NOL
43
SENSOR
RANGE
TRANSMISSION
T41
18
BK/WTT42
18
VT/WT
423
VT18T3 T1
18
LG/BK
154
T54
18
VT/LG TEMPERATURE
SENSOR
SIGNAL
T13
18
DB/BK
13
GROUNDSENSORSPEED
ES10
SENSOR
TEMPERATURE
TRANSMISSION
10
BR/YL18 T41
SENSET1 SWITCHRANGE TRANSMISSION
DB/BK18 T13 TRANSMISSION
RANGE
SWITCH
T3
SENSE TRANSMISSION
RANGE
SWITCH
T42
SENSE TRANSMISSION
RANGE
SWITCH
T41
SENSE 76
POWERTRAIN
CONTROL
MODULE
C2
SENSET41 SWITCHRANGETRANS.
F45
20
YL/RD
10C2
10A
FUSE
10
BLOCK JUNCTION
8
YL/RD18 F45
ST A41
POWER
DISTRIBUTION
CENTER
7C8
3C2
TRANSMISSION (ST) IGNITIONFUSED FUSED
IGNITION
(ST-RUN-OFF)
10A
FUSE
2
ST-RUN-OFF A81
C120
RD/WT20 F11
E36
B338
F11
18
RD/WT
11
2
1
T141
20
YL/RD
F45
20
YL/RD
JUMPER SWITCH
INTERLOCK
CLUTCH
D1
(8W-70-8) (8W-30-19)
(8W-30-27)(8W-12-16)(8W-12-2) (8W-10-16)
(8W-10-16)(8W-12-9)(8W-10-16)
NS/GS8W-31 TRANSMISSION CONTROL SYSTEM 8W - 31 - 5
GS003105J988W-3
Page 710 of 1938
TRANSMISSION
CONTROL
MODULE
8730
CENTER DISTRIBUTION
POWER
4
213
TRANSMISSION
CONTROL
SOLENOIDS
T16
18
RD
50479
DG18 T50 T47
18
YL/BKT9
OR/BK
2-4
PRESSURE
SWITCH
SENSE SENSESWITCH PRESSURE OVERDRIVE
SENSE SWITCH PRESSUREREVERSELOW/
LOW/
REVERSE
PRESSURE
SWITCHSWITCH
PRESSURE
2-4
SWITCH PRESSURE
OVERDRIVE
18
ES01
RD18 T16
20A
FUSE
15
BATT A0
TRANSMISSION
CONTROL
RELAY
2C8
(8W-10-9)
(8W-10-28)(8W-10-28)(8W-10-8)
(8W-31-2)
8W - 31 - 6 8W-31 TRANSMISSION CONTROL SYSTEMNS/GS
J988W-3GS003106
Page 711 of 1938
TRANSMISSION
CONTROL
MODULE
84756
20
CONTROL SOLENOIDREVERSELOW/T20
18
LB19
2-4
SOLENOID
CONTROL
59
UNDERDRIVE
SOLENOID
CONTROL
60
OVERDRIVE
SOLENOID
CONTROL T19
18
WTT60
18
BR T59
18
PK
LOW/
REVERSE
SOLENOIDSOLENOID
2-4 UNDERDRIVE
SOLENOIDOVERDRIVE
SOLENOIDSOLENOIDS CONTROL
TRANSMISSION
8730
CENTER DISTRIBUTION
POWER
T16
18
RD
ES01
RD18 T16
20A
FUSE
15
BATT A0
TRANSMISSION
CONTROL
RELAY
2C8
(8W-10-9)
(8W-10-28)(8W-10-28)(8W-10-8)
(8W-31-2)
NS/GS8W-31 TRANSMISSION CONTROL SYSTEM 8W - 31 - 7
GS003107J988W-3
Page 712 of 1938
MODULE CONTROL
TRANSMISSION
CCD
BUS
(-) WT/BK18 D2
4
CCD
BUS
(+) VT/BR18D1
43
SCI
TRANSMIT
MODULE CONTROL
POWERTRAIN
65C2 C263
T10
18
YL/DG
10
SCI
RECEIVE
46PK/LB18 D6
TORQUE
MANAGEMENT
REQUIREMENT
SENSE
SCI
TRANSMIT
7PK18 D21
TORQUE
MANAGEMENT
REQUEST
SENSE
D6
20
PK/LB
D21
18
PK
7
14
DATA
LINK
CONNECTOR
ES24
PK18 D21
D1
20
VT/BR D2
20
WT/BK
311
PS01 PS02
P18
B23
E36 B33
6
D6
20
PK/LB
P18
B23 E36
B334
WT/BK20 D2
VT/BR20 D1
72
ES14 ES13
BS06 BS05
D21
20
PK
B17
17
13
B1312
B1214
B14
D1
18
VT/BR D2
18
WT/BK
PAIR TWISTED
PAIR TWISTED
(8W-30-3)
(8W-30-19)
(8W-30-27)
(8W-30-3)
(8W-30-4) (8W-30-3)
(8W-30-4) (8W-30-4)
(8W-30-4) (8W-30-4) (8W-30-4) (8W-30-4)
8W - 31 - 8 8W-31 TRANSMISSION CONTROL SYSTEMNS/GS
J988W-3GS003108