Jeep 1997 Grand Cherokee Service Manual page 756

8W - 31 - 4
OUTPUT OUTPUT
SHAFT SHAFT
SPEED SPEED
SENSOR SENSOR
SIGNAL SIGNAL
(+) (-)
B28 C2 B25 C2
T14 T13
18 18
LG/WT DB/BK
1 2
OUTPUT
SHAFT
SPEED
SENSOR
J978W-3
8W-31 TRANSMISSION SYSTEM
THROTTLE
POSITION
SENSOR 5V
SIGNAL SUPPLY
A23 C1 A17 C1
K25
18
WT/BK
S133
(8W-30-7)
K22 K25
18 20
OR/DB WT/BK
*2 *1
**2 **3
THROTTLE
POSITION
SENSOR
**1
*3
K4
20
BK/LB
4.0L 5.2L
K4 K4
20 20
BK/LB BK/LB
S127 S136
(8W-70-2) (8W-70-4)
K4 K4
18 18
BK/LB BK/LB
SENSOR 5V
GROUND SUPPLY
A4 C1 B31 C2
K4 K6
18 18
BK/LB VT/WT
S135 S132
(8W-70-3) (8W-70-2)
K4 K6
18 18
BK/LB VT/WT
2 1
SENSOR 5V
GROUND SUPPLY
POWERTRAIN
CONTROL
MODULE
VEHICLE
(8W-30-8)
SPEED
(8W-30-9)
SENSOR
(8W-30-10)
SIGNAL (8W-30-17)
B27 C2
G7
18
WT/OR
** 4.0L I-6
* 5.2L V-8
S131
(8W-70-2)
G7
18
WT/OR
3
VEHICLE
VEHICLE
SPEED
SPEED
SENSOR
SENSOR
SIGNAL
ZG003103
ZG