Removal - Chrysler Vehicle User Manual

21 - 180 AUTOMATIC TRANSMISSION - 42RLE
VALVE BODY (Continued)
Fig. 259 Converter Clutch Switch Valve
1 - CONVERTER CLUTCH
2 - TORQUE CONVERTER
3 - LR CLUTCH
4 - DRIBBLERS
5 - REGULATOR VALVE
6 - SOLENOID SWITCH VALVE
7 - CONVERTER CLUTCH CONTROL VALVE
8 - REGULATOR VALVE
9 - CONVERTER CLUTCH CONTROL VALVE
10 - CONVERTER CLUTCH SWITCH VALVE
11 - BYPASS VALVE
12 - LUBE
13 - COOLER
CONVERTER CLUTCH CONTROL VALVE
The converter clutch control valve (Fig. 260) con-
trols the back (on) side of the torque converter clutch.
When the controller energizes or modulates the
LR/CC solenoid to apply the converter clutch piston,
both the converter clutch control valve and the con-
verter control valve move, allowing pressure to be
applied to the back side of the clutch.
T/C REGULATOR VALVE
The torque converter regulator valve slightly regu-
lates the flow of fluid to the torque converter.
LOW/REVERSE SWITCH VALVE
The low/reverse clutch is applied from different
sources, depending on whether low (1st) gear or
reverse is selected. The low/reverse switch valve
alternates positions depending on from which direc-
tion fluid pressure is applied. By design, when the
valve is shifted by fluid pressure from one channel,
the opposing channel is blocked. The switch valve
alienates the possibility of a sticking ball check, thus
providing consistent application of the low/reverse
clutch under these operating conditions.
Fig. 260 Converter Clutch Control Valve
1 - CONVERTER CLUTCH
2 - TORQUE CONVERTER
3 - LR/CC SOLENOID
4 - FROM MANUAL VALVE
5 - CONVERTER CLUTCH CONTROL VALVE
6 - TORQUE CONVERTER REGULATOR VALVE
7 - CONVERTER CLUTCH SWITCH VALVE
8 - BYPASS VALVE
9 - COOLER

REMOVAL

NOTE: If valve body is being reconditioned or
replaced, it is necessary to perform the Quick Learn
Procedure.(Refer to 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSMISSION
MODULE - STANDARD PROCEDURE)
(1) Disconnect the TRS and solenoid wiring con-
nectors.
(2) Disconnect the shift cable from the shift lever
(at the transmission).
(3) Move the manual shift lever clockwise as far as
it will go. This should be one position past the L posi-
tion. Then remove the manual shift lever.
(4) Remove transmission pan bolts (Fig. 261).
(5) Remove transmission oil pan (Fig. 262).
(6) Remove oil filter from valve body (Fig. 263). It
is held in place by two screws.
(7) Remove valve body bolts-to-case (Fig. 264).
TJ
CONTROL