check oil CHRYSLER VOYAGER 2004 Service Manual

INSTALLATION
(1) Install transmission range sensor (TRS) to the
valve body and torque retaining screw (Fig. 305) to 5
N´m (45 in. lbs.). (2) Install valve body to transaxle. (Refer to 21 -
TRANSMISSION/TRANSAXLE/AUTOMATIC -
41TE/VALVE BODY - INSTALLATION)
VALVE BODY
DESCRIPTION
The valve body assembly consists of a cast alumi-
num valve body, a separator plate, and transfer
plate. The valve body contains valves and check balls
that control fluid delivery to the torque converter
clutch, solenoid/pressure switch assembly, and fric-
tional clutches. The valve body contains the following
components (Fig. 306): ² Regulator valve
² Solenoid switch valve
² Manual valve
² Converter clutch switch valve
² Converter clutch control valve
² Torque converter regulator valve ²
Low/Reverse switch valve
In addition, the valve body also contains the ther-
mal valve, #2,3&4 check balls, the #5 (overdrive)
check valve and the 2/4 accumulator assembly. (Refer
to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC
- 41TE/VALVE BODY - DISASSEMBLY)
OPERATION
NOTE: Refer to the Hydraulic Schematics for a
visual aid in determining valve location, operation
and design.
REGULATOR VALVE
The regulator valve controls hydraulic pressure in
the transaxle. It receives unregulated pressure from
the pump, which works against spring tension to
maintain oil at specific pressures. A system of sleeves
and ports allows the regulator valve to work at one of
three predetermined pressure levels. Regulated oil
pressure is also referred to as ªline pressure.º
Fig. 306 Valve Body Assembly
1 - VALVE BODY 5 - MANUAL VALVE
2 - T/C REGULATOR VALVE 6 - CONVERTER CLUTCH SWITCH VALVE
3 - L/R SWITCH VALVE 7 - SOLENOID SWITCH VALVE
4 - CONVERTER CLUTCH CONTROL VALVE 8 - REGULATOR VALVE
21s - 152 40TE AUTOMATIC TRANSAXLERS
TRANSMISSION RANGE SENSOR (Continued)

SOLENOID SWITCH VALVE
The solenoid switch valve controls line pressure
from the LR/CC solenoid. In one position, it allows
the low/reverse clutch to be pressurized. In the other,
it directs line pressure to the converter control and
converter clutch valves.
MANUAL VALVE
The manual valve is operated by the mechanical
shift linkage. Its primary responsibility is to send
line pressure to the appropriate hydraulic circuits
and solenoids. The valve has three operating ranges
or positions.
CONVERTER CLUTCH SWITCH VALVE
The main responsibility of the converter clutch
switch valve is to control hydraulic pressure applied
to the front (off) side of the converter clutch piston.
Line pressure from the regulator valve is fed to the
torque converter regulator valve, where it passes
through the valve, and is slightly regulated. The
pressure is then directed to the converter clutch
switch valve and to the front side of the converter
clutch piston. This pressure pushes the piston back
and disengages the converter clutch.
CONVERTER CLUTCH CONTROL VALVE
The converter clutch control valve controls the
back (on) side of the torque converter clutch. When
the PCM/TCM energizes or modulates the LR/CC
solenoid to apply the converter clutch piston, both
the converter clutch control valve and the converter
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 all operating conditions.
REMOVAL
NOTE: If valve body is replaced or reconditioned,
the TCM Quick Learn Procedure must be per-
formed. (Refer t o 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/TRANSMISSION CONTROL
MODULE - STANDARD PROCEDURE)
(1) Disconnect battery negative cable.
(2) Disconnect gearshift cable from manual valve
lever. (3) Remove manual valve lever from manual shaft.
(4) Raise vehicle on hoist.
(5) Remove oil pan bolts (Fig. 307).
(6) Remove oil pan (Fig. 308).
Fig. 307 Oil Pan Bolts
1 - OIL PAN BOLTS (USE RTV UNDER BOLT HEADS)
Fig. 308 Oil Pan
1 - OIL PAN
2 - 1/8 INCH BEAD OF RTV SEALANT
3 - OIL FILTER
RS 40TE AUTOMATIC TRANSAXLE21s - 153
VALVE BODY (Continued)

(5) Remove 2/4 Accumulator components as shown
in (Fig. 317).
(6) Remove Valve Body to Transfer Plate screws
(Fig. 318). (7) Invert assembly and remove Transfer Plate
(Fig. 319). Beware of loose check balls.
(8) Remove oil screen (Fig. 320).
Fig. 317 2/4 Accumulator Assembly
1 - VALVE BODY
2 - RETAINER PLATE
3 - DETENT SPRING
4 - RETURN SPRINGS
5 - PISTON
Fig. 318 Remove Valve Body to Transfer Plate Screws
1 - SCREW (24)
2 - TRANSFER PLATE
3 - VALVE BODY
Fig. 319 Remove Transfer Plate
1 - TRANSFER PLATE
Fig. 320 Remove Oil Screen
1 - OIL SCREEN
21s - 156 40TE AUTOMATIC TRANSAXLERS
VALVE BODY (Continued)

(8) Install the overdrive clutch (#5) check valve to
separator plate (Fig. 335)
(9) Install oil screen to separator plate (Fig. 336). (10) Install transfer plate to valve body and sepa-
rator plate. Make sure oil screen and #5 check valve
do not bind (Fig. 337).
(11) Install twenty-four transfer plate to valve
body screws (Fig. 338) and torque to 5 N´m (45 in.
lbs.).
Fig. 335 Install Overdrive Clutch (#5) Check Valve
1 - OVERDRIVE CLUTCH (#5) CHECK VALVE
Fig. 336 Install Oil Screen
1 - OIL SCREEN
Fig. 337 Install Transfer Plate
1 - TRANSFER PLATE
Fig. 338 Install Valve Body to Transfer Plate Screws
1 - SCREW (24)
2 - TRANSFER PLATE
3 - VALVE BODY
21s - 162 40TE AUTOMATIC TRANSAXLERS
VALVE BODY (Continued)

(8) Remove oil screen (Fig. 161).
(9) Remove the overdrive clutch (#5) check valve
(Fig. 162) (10) Remove separator plate (Fig. 163).
(11) Remove thermal valve (Fig. 164).
Fig. 161 Remove Oil Screen
1 - OIL SCREEN
Fig. 162 Remove Overdrive Clutch (#5) Check Valve
1 - OVERDRIVE CLUTCH (#5) CHECK VALVE
Fig. 163 Remove Separator Plate
1 - SEPARATOR PLATE
2 - VALVE BODY
Fig. 164 Remove Thermal Valve
1 - THERMAL VALVE
21s - 210 41TE AUTOMATIC TRANSAXLERS
VALVE BODY (Continued)

(6) Install thermal valve into transfer plate (Fig.
174).
(7) Install separator plate to valve body (Fig. 175). (8) Install the overdrive clutch (#5) check valve to
separator plate (Fig. 176)
(9) Install oil screen to separator plate (Fig. 177).
Fig. 174 Install Thermal Valve
1 - THERMAL VALVE
Fig. 175 Install Separator Plate
1 - SEPARATOR PLATE
2 - VALVE BODY
Fig. 176 Install Overdrive Clutch (#5) Check Valve
1 - OVERDRIVE CLUTCH (#5) CHECK VALVE
Fig. 177 Install Oil Screen
1 - OIL SCREEN
RS 41TE AUTOMATIC TRANSAXLE21s - 215
VALVE BODY (Continued)

(10) Install transfer plate to valve body and sepa-
rator plate. Make sure oil screen and #5 check valve
do not bind (Fig. 178).
(11) Install twenty-four transfer plate to valve
body screws (Fig. 179) and torque to 5 N´m (45 in.
lbs.). (12) Install 2/4 Accumulator components as shown
in (Fig. 180).
(13) Torque 2/4 Accumulator retainer to 5 N´m (45
in. lbs.) (Fig. 181).
Fig. 178 Install Transfer Plate
1 - TRANSFER PLATE
Fig. 179 Install Valve Body to Transfer Plate Screws
1 - SCREW (24)
2 - TRANSFER PLATE
3 - VALVE BODY
Fig. 180 2/4 Accumulator Assembly
1 - VALVE BODY
2 - RETAINER PLATE
3 - DETENT SPRING
4 - RETURN SPRINGS
5 - PISTON
Fig. 181 2/4 Accumulator Retaining Plate
1 - 2±4 ACCUMULATOR RETAINING PLATE
2 - DETENT SPRING
21s - 216 41TE AUTOMATIC TRANSAXLERS
VALVE BODY (Continued)

SPECIFICATIONS
TORQUE
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
All seat belt anchor bolts 39 29 Ð
Armrest shoulder bolt 29 21 Ð
Bench seat riser bolts 48 35 Ð
Bench seat track nuts 48 35 Ð
Quad bucket seat track to cushion frame bolts 40 30 Ð
Bucket seat back pivot bolts 33 24 Ð
Center seat to seat track bolts 24 17 Ð
Child seat module screws (bench seats) 7 Ð 62
Child seat module screws (quad seats) 13.5 10 Ð
Crossmember to radiator closure panel bolts 28 21 Ð
Door check strap to door end frame 12 Ð 105
Door latch to door end frame bolts 10 Ð 89
Floor latch to seat cushion frame bolts 27 19 Ð
Front cover to seat track screws 4 Ð 32
Front door hinge to hinge pillar bolts 34 25 Ð
Front door hinge to door nuts and bolts 34 25 Ð
Front door latch striker bolts 28 21 Ð
Front/quad seat cushion bolts 28.5 21 Ð
Front seat belt retractor bolts 38 28 Ð
Front seat riser to floor nuts 60 44 Ð
Front seat track cover screws 4 Ð 35
Front seat riser to seat track nuts 81 60 Ð
Front seatback pivot bolts 54 40 Ð
Front seatback recliner nut 12 Ð 105
Front seatback assist strap screws 2.5 Ð 22
Grocery bag holder screws 2 Ð 17
Hinge to liftgate bolts 33 24 Ð
Hood latch to bolts 13.5 10 Ð
Hood latch striker bolts 13.5 10 Ð
Hood hinge to hood bolts 13.5 10 Ð
Liftgate exterior handle outer screws 20 15 Ð
Liftgate exterior handle inner bolts 40 30 Ð
Lifgate hinge to roof header bolts 33 24 Ð
Liftgate latch bolts 16 12 Ð
Liftgate latch striker bolts 28 21 Ð
Liftgate lift motor link to liftgate 28 21 Ð
Liftgate spoiler bolts 9 Ð 80
RSBODY23-11
BODY (Continued)

(5) Wipe all lubricant from exterior of lock cylinder
and key.
ALL OTHER BODY MECHANISMS
(1) Clean component as described above.
(2) Apply specified lubricant to all pivoting and
sliding contact areas of component.
LUBRICANT USAGE
ENGINE OIL
²Door Hinges ± Hinge Pin and Pivot Contact
Areas
²Hood Hinges ± Pivot Points
²Liftgate Hinges
MOPARTSPRAY WHITE LUBE OR EQUIVALENT
²Door Check Straps
²Liftgate Latches²Liftgate Prop Pivots
²Ash Receiver
²Fuel Filler Door Remote Control Latch Mecha-
nism
²Parking Brake Mechanism
²Sliding Seat Tracks
²Liftgate Latch
MOPARTMultipurpose GREASE OR EQUIVALENT
²All Other Hood Mechanisms
MOPARTLOCK CYLINDER LUBRICANT OR
EQUIVALENT
²Door Lock Cylinders
²Liftgate Lock Cylinder
SPECIAL TOOLS
BODY
INDEX
DESCRIPTION FIGURE
STICK, TRIM C 4755 16
REMOVER, MOLDINGS C-4829 17
PLIERS, HEADLINER CLIP 6967 18
Fig. 16 STICK, TRIM C 4755
Fig. 17 REMOVER, MOLDINGS C-4829
Fig. 18 PLIERS, HEADLINER CLIP 6967
RSBODY23-13
BODY (Continued)

A/C PERFORMANCE TEMPERATURE AND PRESSURE
Ambient Temperature21É C
(70É F)27É C
(80É F)32É C
(90É F)38É C
(100É F)43É C
(110É F)
Left Center Panel
Outlet Discharge Air
Temperature1to8ÉC
(34 to 46É F)3to9ÉC
(37 to 49É F)4 to 10ÉC
(39 to 50É F)6to11ÉC
(43 to 52É F)7 to 18É C
(45 to 65É F)
Discharge Pressure
(High Side Service
Port)1034 to 1724
kPa
(150 to 250 psi)1517 to 2275
kPa
(220 to 330
psi)1999 to 2620
kPa
(290 to 380 psi)2068 to 2965
kPa
(300 to 430 psi)2275 to 3421
kPa
(330 to 450
psi)
Suction Pressure
(Low Side Service
Port)103 to 207 kPa
(15 to 30 psi)117to221
kPa
(17 to 32 psi)138 to 241 kPa
(20 to 35 psi)172 to 269 kPa
(25 to 39 psi)207 to 345
kPa
(30 to 50 psi)
(8) If the air outlet temperature fails to meet the
specifications in the A/C Performance Temperature
and Pressure chart, or if the compressor dischargepressure is high, refer to the Pressure Diagnosis
Chart.
PRESSURE DIAGNOSIS
Condition Possible Causes Correction
Rapid A/C compressor clutch
cycling (ten or more cycles
per minute).1. Low refrigerant system
charge.1. See Refrigerant System Leaks in this group.
Test the refrigerant system for leaks. Repair,
evacuate and charge the refrigerant system, if
required.
Equal pressures, but the
compressor clutch does not
engage.1. No refrigerant in the
refrigerant system.1. See Refrigerant System Leaks in this group.
Test the refrigerant system for leaks. Repair,
evacuate and charge the refrigerant system, if
required.
2. Faulty fuse. 2. Check the fuses in the Integrated Power
Module. Repair the shorted circuit or component
and replace the fuses, if required. Refer to Group
8.
3. Faulty A/C compressor
clutch coil.3. See A/C Compressor Clutch Coil in this group.
Test the compressor clutch coil and replace, if
required.
4. Faulty A/C compressor
clutch relay.4. See A/C Compressor Clutch Relay in this
group. Test the compressor clutch relay and relay
circuits. Repair the circuits or replace the relay, if
required.
5. Improperly installed or
faulty evaporator temperature
sensor.5. See Evaporator Temperature Sensor in this
group. Test the sensor and replace, if required.
6. Faulty A/C pressure
transducer.6. See A/C Pressure Transducer in this group.
Test the sensor and replace, if required.
7. Faulty Powertrain Control
Module (PCM).7. Refer to the proper Diagnostic Procedures
manual for testing of the PCM. Test the PCM and
replace, if required.
24 - 8 HEATING & AIR CONDITIONINGRS
HEATING & AIR CONDITIONING (Continued)