2004 CHRYSLER VOYAGER sensor

holding clutches: 2nd/4th gear and Low/Reverse. The
primary mechanical components of the transaxle con-
sist of the following:² Three multiple disc input clutches
² Two multiple disc holding clutches
² Four hydraulic accumulators
² Two planetary gear sets
² Hydraulic oil pump
² Valve body
² Solenoid/Pressure switch assembly
² Integral differential assembly
Control of the transaxle is accomplished by fully
adaptive electronics. Optimum shift scheduling is
accomplished through continuous real-time sensor
feedback information provided to the Powertrain
Control Module (PCM) or Transmission Control Mod-
ule (TCM). The PCM/TCM is the heart of the electronic control
system and relies on information from various direct
and indirect inputs (sensors, switches, etc.) to deter-
mine driver demand and vehicle operating condi-
tions. With this information, the PCM/TCM can
calculate and perform timely and quality shifts
through various output or control devices (solenoid
pack, transmission control relay, etc.). The PCM/TCM also performs certain self-diagnos-
tic functions and provides comprehensive information
(sensor data, DTC's, etc.) which is helpful in proper
diagnosis and repair. This information can be viewed
with the DRB scan tool.
TRANSAXLE IDENTIFICATION
The 40TE transaxle is identified by a barcode label
that is fixed to the transaxle case as shown in (Fig.
2). The label contains a series of digits that can be
translated into useful information such as transaxle
part number, date of manufacture, manufacturing
origin, plant shift number, build sequence number,
etc. Refer to (Fig. 3) for identification label break-
down. If the tag is not legible or missing, the ªPKº num-
ber, which is stamped into the transaxle case behind
the transfer gear cover, can be referred to for identi-
fication. This number differs slightly in that it con-
tains the entire transaxle part number, rather than
the last three digits.
Fig. 2 Transaxle Identification Label
1 - IDENTIFICATION LABEL
Fig. 3 Identification Label Breakdown
1 - T=TRACEABILITY
2 - SUPPLIER CODE (PK=KOKOMO)
3 - COMPONENT CODE (TK=KOKOMO TRANSMISSION)
4 - BUILD DAY (344=DEC. 9)
5 - BUILD YEAR (9=1999)
6 - LINE/SHIFT CODE (3=3RD SHIFT)
7 - BUILD SEQUENCE NUMBER
8 - LAST THREE OF P/N
9 - ALPHA
10 - TRANSAXLE PART NUMBER
11 - P=PART NUMBER
21s - 26 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)

(3) Remove coolant recovery bottle (Fig. 10).
(4) Remove fluid level indicator/tube assembly.
Plug opening to prevent debris from entering trans-
axle. (5) Using a blade or suitable hose cutter, cut trans-
axle oil cooler lines off flush with fittings. Plug lines
and fittings to prevent debris from entering transaxle
or cooler circuit. A service splice kit will be installed
upon reassembly. (6) Disconnect input and output shaft speed sensor
connectors (Fig. 11). (7) Disconnect transmission range sensor (TRS)
connector (Fig. 11). (8) Disconnect solenoid/pressure switch assembly
connector (Fig. 11). (9) Disconnect gear shift cable from manual valve
lever and upper mount bracket (Fig. 12). (10) Disconnect crankshaft position sensor (if
equipped). Remove sensor from bellhousing. (11) Reposition leak detection pump harness and
hoses.
Fig. 10 Coolant Recovery Bottle
1 - COOLANT RECOVERY CONTAINER
2 - HOSE
3 - BOLT
4 - SUB FRAME RAIL
Fig. 11 Component Connector LocationÐTypical
1 - SOLENOID/PRESSURE SWITCH ASSY. CONNECTOR
2 - INPUT SPEED SENSOR CONNECTOR
3 - OUTPUT SPEED SENSOR CONNECTOR
4 - TRANSMISSION RANGE SENSOR CONNECTOR
Fig. 12 Gearshift Cable at Transaxle - Typical
1 - MANUAL VALVE LEVER
2 - GEAR SHIFT CABLE
3 - UPPER MOUNT BRACKET
21s - 32 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)

(27) Lower engine/transaxle assembly with screw
jack. (28) Obtain helper and/or transmission jack.
Secure transmission jack to transaxle assembly. (29) Remove upper mount bracket from transaxle
(Fig. 14). (30) Remove remaining transaxle bellhousing-to-
engine bolts. (31) Remove transaxle assembly from vehicle.
DISASSEMBLY
NOTE: If transaxle is being overhauled (clutch
and/or seal replacement) or replaced, it is neces-
sary to perform the PCM/TCM Quick Learn Proce-
dure. (Refer t o 8 - ELECTRICAL/ELECTRONIC
CONTROL MODULES/POWERTRAIN/TRANSMIS-
SION CONTROL MODULE - STANDARD PROCE-
DURE)
NOTE: This procedure does not include final drive
(differential) disassembly.
(1) Remove input and output speed sensors.
(2) Remove three (3) solenoid/pressure switch
assembly-to-case bolts. (3) Remove solenoid/pressure switch assembly and
gasket (Fig. 15). (4) Remove oil pan-to-case bolts (Fig. 16).
(5) Remove oil pan (Fig. 17).
Fig. 15 Solenoid/Pressure Switch Assembly and
Gasket
1 - SOLENOID/PRESSURE SWITCH ASSEMBLY
2 - GASKET
Fig. 16 Remove Oil Pan Bolts
1 - OIL PAN BOLTS (USE RTV UNDER BOLT HEADS)
Fig. 17 Remove Oil Pan
1 - OIL PAN
2 - 1/8 INCH BEAD OF MOPAR TATF RTV (MS-GF41)
3 - OIL FILTER
21s - 34 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)

(14) Measure input shaft end play. Place transaxle
so input shaft is vertical. Set up end play set and
dial indicator as shown in (Fig. 27). Input shaft end
play should be within 0.13-0.64 mm (0.005-0.025
in.) If outside of this range, a #4 thrust plate change
is required. Record indicator reading for reference
upon reassembly. (15) Remove oil pump-to-case bolts (Fig. 28).
CAUTION: Be sure input speed sensor is removed
before removing oil pump. (16) Install pullers Tool C-3752 as shown in (Fig.
29).
Fig. 26 Low/Reverse Accumulator
1 - PISTON
2 - RETURN SPRINGS
Fig. 27 Measure Input Shaft End Play Using Tool 8266ÐTypical
1 - TOOL 8266±8
2 - TOOL 8266±2
3 - TOOL C-3339
Fig. 28 Remove Oil Pump-to-Case Bolts
1 - PUMP ATTACHING BOLTS
2 - PUMP HOUSING
Fig. 29 Install Tool C-3752
1 - PULLERS TOOL C-3752
2 - PUMP
RS 40TE AUTOMATIC TRANSAXLE21s-37
40TE AUTOMATIC TRANSAXLE (Continued)

(52)DETERMINING #4 THRUST PLATE
THICKNESS / INPUT SHAFT END PLAY: (a) Select the thinnest #4 thrust plate thickness
and install to input clutch assembly (Fig. 139). Use
petrolatum to retain. (b)
Install input clutch assembly into position and
verify that it is completely seated by viewing through
input speed sensor hole. If view through input speed
sensor hole is not as shown in (Fig. 140), the input
clutch assembly is not seated properly.
(c) Remove oil pump o-ring (Fig. 141). Be sure
to reinstall oil pump o-ring after selecting the
proper #4 thrust plate. (d) Install pump and gasket to transmission.
Install and torque bolts. (e) Set up input shaft for measurement with
Indicator Set C3339 and End Play Set 8266 as
shown in (Fig. 142). (f) Measure the input shaft end play with the
transaxle in the vertical position. Input shaft end
play must be within 0.005 to 0.025 inch. For
example, if end play reading is 0.055 inch, select
No. 4 Thrust Plate which is 0.071 to 0.074 thick.
This should provide an input shaft end play read-
ing of 0.020 inch which is within specifications. (g) Refer to the No. 4 thrust plate chart to select
the proper No. 4 thrust plate:
Fig. 139 Select Thinnest No. 4 Thrust Plate
1 - OVERDRIVE SHAFT ASSEMBLY
2 - #4 THRUST PLATE (SELECT)
3 - 3 DABS OF PETROLATUM FOR RETENTION
Fig. 140 View Through Input Speed Sensor Hole
1 - INPUT CLUTCH RETAINER
2 - INPUT SPEED SENSOR HOLE
3 - OIL COOLER FITTINGS
Fig. 141 Remove Oil Pump O-Ring
1 - OIL PUMP ASSEMBLY
2 - O-RING
Fig. 142 Measure Input Shaft End Play Using Tool 8266ÐTypical
1 - TOOL 8266±8
2 - TOOL 8266±2
3 - TOOL C-3339
21s - 68 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)

(65) Install oil filter and new o-ring (Fig. 155).
(66) Apply an 1/8º bead of MopartATF RTV (MS-
GF41) to oil pan and immediately install to case (Fig.
156).
(67) Install oil pan-to-case bolts and torque to 19
N´m (165 in. lbs.). (68) Install solenoid/pressure switch assembly and
gasket to case (Fig. 157). (69) Install and tighten solenoid/pressure switch
assembly-to-transaxle case bolts to 12 N´m (110 in.
lbs.) (Fig. 158).
(70) Install and torque input and output speed
sensors to case to 27 N´m (20 ft. lbs.).
Fig. 155 Install Oil Filter and O-Ring
1 - OIL FILTER
2 - O-RING
Fig. 156 Install Oil Pan
1 - OIL PAN
2 - 1/8 INCH BEAD OF MOPAR TATF RTV (MS-GF41)
3 - OIL FILTER
Fig. 157 Solenoid/Pressure Switch Assembly and
Gasket
1 - SOLENOID/PRESSURE SWITCH ASSEMBLY
2 - GASKET
Fig. 158 Attaching Bolts
1 - BOLTS
2 - SOLENOID AND PRESSURE SWITCH ASSEMBLY
21s - 72 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)

(13) Install left and right halfshaft assemblies.
(Refer t o 3 - DIFFERENTIAL & DRIVELINE/HALF
SHAFT - INSTALLATION) (14) Install front wheel/tire assemblies.
(15) Lower vehicle.
(16) Torque remaining rear mount bracket-to-tran-
saxle vertical bolts (Fig. 160) to 102 N´m (75 ft. lbs.). (17) Install transaxle upper bellhousing-to-block
bolts and torque to 95 N´m (70 ft. lbs.). (18) Install and connect crank position sensor (if
equipped). (19) Connect gearshift cable to upper mount
bracket and transaxle manual valve lever (Fig. 161).
(20) Connect solenoid/pressure switch assembly
(Fig. 162). (21) Connect transmission range sensor connector
(Fig. 162). (22) Connect input and output speed sensor con-
nectors (Fig. 162). (23) Remove plugs and install transaxle oil cooler
line service splice kit. Refer to instructions included
with kit. (24) Remove plug and Install fluid level indicator/
tube assembly. (25) Install coolant recovery bottle (Fig. 163).
(26) Install battery shield.
(27) Connect battery cables.
(28) Fill transaxle with suitable amount of ATF+4
(Automatic Transmission FluidÐType 9602). (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC
- 41TE/FLUID - STANDARD PROCEDURE)
Fig. 161 Gearshift Cable at Transaxle - Typical
1 - MANUAL VALVE LEVER
2 - GEAR SHIFT CABLE
3 - UPPER MOUNT BRACKET
Fig. 162 Component Connector Location - Typical
1 - SOLENOID/PRESSURE SWITCH ASSY. CONNECTOR
2 - INPUT SPEED SENSOR CONNECTOR
3 - OUTPUT SPEED SENSOR CONNECTOR
4 - TRANSMISSION RANGE SENSOR CONNECTOR
Fig. 163 Coolant Recovery Bottle
1 - COOLANT RECOVERY CONTAINER
2 - HOSE
3 - BOLT
4 - SUB FRAME RAIL
21s - 74 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)

INPUT SHAFT
DESCRIPTION METRIC SPECIFICATIONEnd Play 0.127-0.635mm 0.005-0.025 in.
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Bolt, Differential Cover-to-Case 19 Ð 165
Bolt, Differential Ring Gear-to-Case 95 70 Ð
Bolt, Differential Bearing Retainer-to-Case 28 21 Ð
Bolt, Driveplate-to- Crankshaft 95 70 Ð
Bolt, Extension Housing/ Plate-to-Case 28 21 Ð
Bolt, Oil Pan-to-Case 19 Ð 165 Bolt, Output Gear 271 200 Ð
Bolt, Output Gear Stirrup/Strap 23 17 Ð
Bolt, Oil Pump-to-Case 27 20 Ð
Bolt, Reaction Support-to- Case 27 20 Ð
Bolt, Solenoid/Pressure Switch Assy.-to-Case 12 Ð 110
Bolt, Torque Converter-to- Driveplate 75 55 Ð
Bolt, Transfer Gear Cover 20 Ð 175 Bolt, Valve Body-to-Case 12 Ð 105 Fitting, Oil Cooler Line 12 Ð 105 Nut, Tranfer Gear 271 200 Ð
Tap, Transaxle Pressure 5 Ð 45 Screw, L/R Clutch Retainer 5Ð45
Screw, Solenoid/Pressure Switch Assy. Connector 4Ð35
Screw, Valve Body-to- Transfer Plate 5Ð45
Sensor, Input Speed 27 20 Ð
Sensor, Output Speed 27 20 Ð Sensor, Transmission Range Sensor 5Ð45
21s - 88 40TE AUTOMATIC TRANSAXLERS
40TE AUTOMATIC TRANSAXLE (Continued)