Workshop

HYDRA – MATIC 4L40 – E / 5L40 – E

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
34
Copyright © 2002 ATSG
BOTTOM PAN COMPONENTS
TRANSMISSION DISASSEMBLY (CONT'D)
26. Using a small screwdriver, carefully remove
the wire harness connectors from all of the
following components: (See Figure 38)
o Pressure Control Solenoid
o TCC/PWM Solenoid
o Input Shaft Speed Sensor
o 1-2 Shift Solenoid
o 2-3 Shift Solenoid
o 4-5 Shift Solenoid
o Output Shaft Speed Sensor
o Internal Mode Switch
o TFT Sensor from Bracket
27. Remove the Internal Wiring Harness assembly
from the transmission, as shown in Figure 38,
and set aside for component rebuild.
28. Remove only the nine valve body bolts that are
called out in Figure 41.
29. Remove the valve body assembly from the case
as shown in Figure 39, and set aside for the
component rebuild section.
30. Remove and discard the valve body seals from
the case, as shown in Figure 40.
H
Y
D
R
AMA
T
I
C
S
T
R
ASB
OU
R
G
M
A
D
E
I
N
F
R
A
N
C
E
S
E
RI
A
L
N
O
.
1
4
2
3
87
5
0
13
9
7
81
9
6
0
2
2
8
3
2
P
0
8
V
O
_
_
_
_
P
AR
T
N
O
.
T
CM
CA
L
.
G
M
96
0
20
47
3
9
6
0205
6
6
307
Pressure Control
Solenoid
Input Shaft
Speed Sensor
TFT Sensor
(Part Of Harness)
TFT Sensor
Retaining Bracket
Internal Wiring
Harness Assembly
Output Shaft
Speed Sensor
1-2 Shift
Solenoid (A)
2-3 Shift
Solenoid (B)
4-5 Shift
Solenoid (C)
Internal
Mode Switch
TCC/PWM
Solenoid
Figure 38
Continued on Page 36

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