coolant CHRYSLER VOYAGER 2001 Service Manual

Since there are four switches, there are 16 possible
combinations of open and closed switches (codes).
Seven of these codes are related to gear position and
three are recognized as ªbetween gearº codes. This
results in six codes which should never occur. These
are called ªinvalidº codes. An invalid code will result
in a DTC, and the TCM will then determine the shift
lever position based on pressure switch data. This
allows reasonably normal transmission operation
with a TRS failure.
TRS SWITCH STATES
SLP T42 T41 T3 T1
PCL CL CL OP
RCL OP OP OP
NCL CL OP CL
ODOP OP OP CL
3OP OP CL OP
LCL OP CL CL
TRANSMISSION TEMPERATURE SENSOR
The TRS has an integrated thermistor (Fig. 342)
that the TCM uses to monitor the transmission's
sump temperature. Since fluid temperature can
affect transmission shift quality and convertor lock
up, the TCM requires this information to determine
which shift schedule to operate in. The PCM also
monitors this temperature data so it can energize the
vehicle cooling fan(s) when a transmission ªoverheatº
condition exists. If the thermistor circuit fails, the
TCM will revert to calculated oil temperature usage.
CALCULATED TEMPERATURE
A failure in the temperature sensor or circuit will
result in calculated temperature being substituted for
actual temperature. Calculated temperature is a pre-
dicted fluid temperature which is calculated from a
combination of inputs:
²Battery (ambient) temperature
²Engine coolant temperature
²In-gear run time since start-up
REMOVAL
(1) Remove valve body assembly from transaxle.
(Refer to 21 - TRANSMISSION/TRANSAXLE/AUTO-
MATIC - 41TE/VALVE BODY - REMOVAL)
(2) Remove transmission range sensor retaining
screw and remove sensor from valve body (Fig. 343).
(3) Remove TRS from manual shaft.
INSTALLATION
(1) Install transmission range sensor (TRS) to the
valve body and torque retaining screw (Fig. 343) to 5
N´m (45 in. lbs.).
(2) Install valve body to transaxle. (Refer to 21 -
TRANSMISSION/TRANSAXLE/AUTOMATIC -
41TE/VALVE BODY - INSTALLATION)
Fig. 342 Transmission Temperature Sensor
1 - TRANSMISSION RANGE SENSOR
2 - TEMPERATURE SENSOR
Fig. 343 Remove Transmission Range Sensor
1 - TRANSMISSION RANGE SENSOR
2 - MANUAL VALVE CONTROL PIN
3 - RETAINING SCREW
21 - 288 AUTOMATIC - 41TERS
TRANSMISSION RANGE SENSOR (Continued)

(5) Remove battery tray (Fig. 18). Disconnect bat-
tery temperature sensor.
(6) Remove coolant recovery bottle from bracket.
(7) Remove coolant recovery bottle mounting
bracket (Fig. 19).
(8) Disconnect gearshift cables from shift levers/
cover assembly (Fig. 20).
(9) Remove gearshift cable retaining clips from
mounting bracket (Fig. 20). Remove cables and
secure out of way.(10) Remove three (3) right engine mount bracket-
to-transaxle bolts (Fig. 21).
Fig. 18 Battery Tray
1 - BATTERY TRAY
Fig. 19 Coolant Recovery Bottle Bracket
1 - COOLANT RECOVERY BOTTLE BRACKET
2 - NUT
3 - MOUNT BRACKET
Fig. 20 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
Fig. 21 Transaxle Right Mount and Bracket
1 - MOUNT BRACKET
2 - BOLT (3)
3 - MOUNT
4 - BOLT (1)
21a - 14 T850 MANUAL TRANSAXLERG
T850 MANUAL TRANSAXLE (Continued)

(15) Install right mount bracket to transaxle (Fig.
87).
(16) Connect gearshift cables to shift levers/cover
assembly (Fig. 88). Install cables into position at
mount bracket and secure with retaining clips.
(17) Connect battery cables.
(18) Check transaxle fluid and engine coolant lev-
els. Adjust if necessary. (Refer to 21 - TRANSMIS-
SION/TRANSAXLE/MANUAL/FLUID - STANDARD
PROCEDURE)
INSTALLATION - 2.5L TD
(1) Assemble transaxle to engine, while aligning
transaxle input shaft to clutch disc splines.
(2) Install and torque transaxle-to-engine bolts to
95 N´m (70 ft. lbs.) (Fig. 89).
(3) Install transaxle upper mount (Fig. 90). Install
and torque four (4) mount-to-transaxle bolts to 54
N´m (40 ft. lbs.).
(4) Raise transaxle/engine assembly into position
and install upper mount through-bolt. Torque
through-bolt to 75 N´m (55 ft. lbs.).
(5) Remove screw jack.
(6) Connect back-up lamp switch connector.
(7) Install starter motor into position (Fig. 91).
Install and torque bolts to 54 N´m (40 ft. lbs.).Fig. 87 Transaxle Right Mount and Bracket
1 - MOUNT BRACKET
2 - BOLT (3)
3 - MOUNT
4 - BOLT (1)
Fig. 88 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
RGT850 MANUAL TRANSAXLE21a-33
T850 MANUAL TRANSAXLE (Continued)

(16) Connect gearshift cables to shift levers/cover
assembly (Fig. 95). Install cables into position at
mount bracket and secure with retaining clips.
(17) Install coolant recovery bottle bracket (Fig.
96).(18) Install coolant recovery bottle to bracket.
(19) Connect battery temperature sensor and
install battery tray (Fig. 97).
(20) Install battery, hold-down clamp and nut (Fig.
98).
Fig. 95 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
Fig. 96 Coolant Recovery Bottle Bracket
1 - COOLANT RECOVERY BOTTLE BRACKET
2 - NUT
3 - MOUNT BRACKET
Fig. 97 Battery Tray
1 - BATTERY TRAY
Fig. 98 Battery and Hold-Down Clamp
1 - BATTERY
2 - HOLD-DOWN CLAMP
21a - 36 T850 MANUAL TRANSAXLERG
T850 MANUAL TRANSAXLE (Continued)

(21) Install battery thermal shield and clutch cable
eyelet (LHD only) (Fig. 99). Verify proper clutch cable
routing (LHD models). Cable should be routed over
guide, through eyelet, and around coolant bottle and
wiring harness.
(22) Connect battery cables.
(23) Check transaxle fluid and engine coolant lev-
els. Adjust if necessary. (Refer to 21 - TRANSMIS-
SION/TRANSAXLE/MANUAL/FLUID - STANDARD
PROCEDURE)
SPECIFICATIONS
SPECIFICATIONS - T850 MANUAL TRANSAXLE
GENERAL SPECIFICATIONS
DESCRIPTION SPECIFICATION
Transaxle TypeConstant-mesh, fully synchronized 5-speed with integral
differential
Lubrication MethodSplash oil collected in case passage and oil trough and
distributed to mainshafts via gravity
Fluid Type ATF+4 (Automatic Transmission FluidÐType 9602)
GEAR RATIOS
GEAR RATIO (2.4L Gas) RATIO (2.5L TD)
1st 3.65 3.46
2nd 2.07 2.05
3rd 1.39 1.37
4th 1.03 0.97
5th 0.83 0.76
Reverse 3.47 3.47
Final Drive Ratio 3.77 3.53
Overall Top Gear 3.12 2.66
Fig. 99 Battery Thermal Shield
1 - BATTERY THERMAL SHIELD
RGT850 MANUAL TRANSAXLE21a-37
T850 MANUAL TRANSAXLE (Continued)

(7) Remove center console support bracket (Fig.
143).
(8) Remove crossover cable retainer clip (Fig. 144).
(9) Remove crossover cable from gearshift mecha-
nism (Fig. 145).(10)2.4L Gas equipped models goto Step 15.
2.5L TD models:Remove battery thermal shield
(Fig. 146).
(11) Remove battery hold down nut, clamp, and
battery (Fig. 147).
(12) Remove battery tray (Fig. 148). Disconnect
battery temperature sensor.
(13) Remove coolant recovery bottle from bracket.
(14) Remove coolant recovery bottle mounting
bracket (Fig. 149).
(15) Disconnect crossover cable from transaxle
crossover lever (Fig. 150).
Fig. 142 Center Console Removal/Installation (LHD
Shown Ð RHD Typical)
1 - CENTER CONSOLE
2 - SCREW (4)
3 - GEARSHIFT MECHANISM
Fig. 143 Center Console Support Bracket
1 - BRACKET
2 - SCREW
3 - GEARSHIFT MECHANISM
Fig. 144 Crossover Cable Retainer Clip
1 - RETAINER CLIP
2 - CROSSOVER CABLE
Fig. 145 Crossover Cable at Gearshift Mechanism
1 - GEARSHIFT MECHANISM
2 - CROSSOVER CABLE
RGT850 MANUAL TRANSAXLE21a-55
GEARSHIFT CABLE - CROSSOVER (Continued)

(16) Remove crossover cable retainer clip and dis-
engage cable from mount bracket (Fig. 150).
(17) Raise vehicle on hoist.
(18) Remove crossover cable from engine compart-
ment, then remove cable from passenger compart-
ment through opening in floor pan.
INSTALLATION
(1) From underneath vehicle, install gearshift
crossover cable into passenger compartment throughfloor pan hole. Install remainder of cable into posi-
tion in engine compartment.
(2) Lower vehicle.
(3) Install crossover cable to mount bracket and
secure with retainer clip (Fig. 151).
(4) Install cable to transaxle crossover lever (Fig.
151).
Fig. 146 Battery Thermal Shield
1 - BATTERY THERMAL SHIELD
Fig. 147 Battery and Hold-Down Clamp
1 - BATTERY
2 - HOLD-DOWN CLAMP
Fig. 148 Battery Tray
1 - BATTERY TRAY
Fig. 149 Coolant Recovery Bottle Bracket
1 - COOLANT RECOVERY BOTTLE BRACKET
2 - NUT
3 - MOUNT BRACKET
21a - 56 T850 MANUAL TRANSAXLERG
GEARSHIFT CABLE - CROSSOVER (Continued)

(5)2.4L Gas models goto Step 10. 2.5L TD
Models:Install coolant recovery bottle bracket (Fig.
152).
(6) Install coolant recovery bottle to bracket.(7) Connect battery temperature sensor to battery
tray. Install battery tray into position (Fig. 153).
Fig. 150 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
Fig. 151 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
Fig. 152 Coolant Recovery Bottle Bracket
1 - COOLANT RECOVERY BOTTLE BRACKET
2 - NUT
3 - MOUNT BRACKET
Fig. 153 Battery Tray
1 - BATTERY TRAY
RGT850 MANUAL TRANSAXLE21a-57
GEARSHIFT CABLE - CROSSOVER (Continued)

(8) Remove selector cable retainer clip (Fig. 173).
(9) Remove selector cable from gearshift mecha-
nism (Fig. 174).
(10)2.4L Gas models goto Step 15. 2.5L TD
Models:Remove battery thermal shield (Fig. 175).
(11) Remove battery hold down nut, clamp, and
battery (Fig. 176).
(12) Remove battery tray (Fig. 177). Disconnect
battery temperature sensor.
(13) Remove coolant recovery bottle from bracket.
(14) Remove coolant recovery bottle mounting
bracket (Fig. 178).(15) Disconnect crossover cable from transaxle
crossover lever (Fig. 179).
(16) Remove crossover cable retainer clip and dis-
engage cable from mount bracket (Fig. 179).
(17) Raise vehicle on hoist.
(18) Remove selector cable from engine compart-
ment, then remove cable from passenger compart-
ment through opening in floor pan.
Fig. 173 Selector Cable Retainer Clip
1 - RETAINER CLIP
Fig. 174 Selector Cable at Gearshift Mechanism
1 - GEARSHIFT MECHANISM
2 - SELECTOR CABLE
Fig. 175 Battery Thermal Shield
1 - BATTERY THERMAL SHIELD
Fig. 176 Battery and Hold-Down Clamp
1 - BATTERY
2 - HOLD-DOWN CLAMP
RGT850 MANUAL TRANSAXLE21a-63
GEARSHIFT CABLE - SELECTOR (Continued)

INSTALLATION
(1) From underneath vehicle, install gearshift
selector cable into passenger compartment through
floor pan hole. Install remainder of cable into posi-
tion in engine compartment.
(2) Lower vehicle.
(3) Install selector cable to mount bracket and
secure with retainer clip (Fig. 180).(4) Install cable to transaxle selector lever (Fig.
180).
Fig. 177 Battery Tray
1 - BATTERY TRAY
Fig. 178 Coolant Recovery Bottle Bracket
1 - COOLANT RECOVERY BOTTLE BRACKET
2 - NUT
3 - MOUNT BRACKET
Fig. 179 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
Fig. 180 Gearshift Cables at Transaxle
1 - SELECTOR CABLE
2 - CABLE RETAINER
3 - CABLE RETAINER
4 - CROSSOVER CABLE
5 - MOUNT BRACKET
21a - 64 T850 MANUAL TRANSAXLERG
GEARSHIFT CABLE - SELECTOR (Continued)