2002 CHRYSLER VOYAGER electric

MASS AIR FLOW (MAF)
SENSOR
DESCRIPTION
The Mass Air Flow (MAF) Sensor is mounted
inline in the air intake between the air filter and the
turbocharger (Fig. 8).
OPERATION
The ECM uses the mass air flow (MAF) sensor to
measure air density. The MAF sensor contains a
ceramic element. A signal voltage is provided to the
element. As engine speed increases, airflow across
the ceramic element increases. Changes in air flow
and air density cause the temperature of the ceramic
element to fluxuate. The ceramic element changes
resistance respectively to changes in temperature.
The change in resistance varies the signal voltage
output to the ECM. The diesel power relay supplies
battery power the to MAF sensor. Ground is providedby the ECM. The MAF sensor signal is provided by
the ECM.
REMOVAL
(1) Disconnect negative battery cable.
(2) Disconnect MAF sensor electrical connector
(Fig. 9).
(3) Loosen MAF sensor retaining clamps (Fig. 9).
(4) Remove MAF sensor from airduct (Fig. 9).
INSTALLATION
(1) Install MAF sensor in airduct (Fig. 9).
(2) Tighten retaining clamps (Fig. 9).
(3) Connect MAF sensor electrical connector (Fig.
9).
(4) Connect negative battery cable.
Fig. 8 MASS AIR FLOW (MAF) SENSOR
Fig. 9 MASS AIR FLOW (MAF) SENSOR LOCATION
1 - MAF SENSOR ELECTRICAL CONNECTOR
2 - RETAINING CLAMPS
3 - MASS AIR FLOW (MAF) SENSOR
4 - AIR CLEANER HOUSING
14a - 16 FUEL INJECTIONRG
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COLUMN
TABLE OF CONTENTS
page page
COLUMN
DESCRIPTION - STEERING COLUMN.......10
WARNING
WARNINGS AND CAUTIONS.............10
DIAGNOSIS AND TESTING - STEERING
COLUMN............................12
REMOVAL.............................12
INSTALLATION.........................13
SPECIFICATIONS
COLUMN TORQUE....................14
IGNITION SWITCH
REMOVAL.............................15
INSTALLATION.........................16
LOCK CYLINDER HOUSING
DESCRIPTION - IGNITION INTERLOCK......17
REMOVAL.............................17INSTALLATION.........................20
KEY/LOCK CYLINDER
DESCRIPTION.........................21
OPERATION...........................21
REMOVAL.............................22
INSTALLATION.........................22
GEAR SHIFT LEVER
REMOVAL.............................22
INSTALLATION.........................22
SHROUD
REMOVAL.............................23
INSTALLATION.........................23
STEERING WHEEL
REMOVAL.............................23
INSTALLATION.........................25
COLUMN
DESCRIPTION - STEERING COLUMN
The steering column has been designed to be ser-
viced as a complete assembly (Fig. 1), except for the
components listed here. They are the key cylinder,
ignition switch, lock cylinder housing, multi-function
switch, clockspring, halo lamp, speed control
switches, driver airbag, trim shrouds, steering wheel
and steering column intermediate shaft (Fig. 2).
These replaceable components of the steering column
can be serviced without requiring removal of the
steering column from the vehicle.
WARNING
WARNINGS AND CAUTIONS
(Refer to 8 - ELECTRICAL/RESTRAINTS - WARN-
ING)
WARNING: BEFORE BEGINNING ANY SERVICE
PROCEDURES THAT INVOLVES REMOVING THE
AIR BAG. REMOVE AND ISOLATE THE NEGATIVE
(-) BATTERY CABLE (GROUND) FROM THE VEHI-
CLE BATTERY. THIS IS THE ONLY SURE WAY TO
DISABLE THE AIR BAG SYSTEM. FAILURE TO DO
THIS COULD RESULT IN ACCIDENTAL AIR BAG
DEPLOYMENT AND POSSIBLE PERSONAL INJURY.
Fig. 1 Steering Column
1 - STEERING COLUMN
2 - B.T.S.I.
3 - TILT RELEASE LEVER
4 - KEY CYLINDER
5 - SHIFT LEVER
6 - MOUNTING HOLES
7 - COUPLING
19 - 10 COLUMNRS
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(15) Disconnect the shift cable at the lever. (Fig. 4)
(16) Remove the pinch side clip, then remove the
cable from the bracket on the column.
(17) Remove the pinch bolt coupling. (Fig. 5)
(18) Loosen the two lower mounting nuts.
(19) Remove the two upper mounting nuts
(20) Remove the steering column.
(21) Remove the clockspring (Refer to 8 - ELEC-
TRICAL/RESTRAINTS/CLOCKSPRING - REMOV-
AL). (Fig. 6)
(22) Remove the mounting plate with the multi-
function switch.
(23) Remove the halo-lamp.(24) Remove the ignition key cylinder (Refer to 19
- STEERING/COLUMN/KEY/LOCK CYLINDER -
REMOVAL).
(25) Remove the BTSI.
INSTALLATION
To service the steering wheel components or the
airbag (Refer to 8 - ELECTRICAL/RESTRAINTS/
DRIVER AIRBAG - REMOVAL). Follow all WARN-
INGS AND CAUTIONS.
(1) Make sure the front wheels of the vehicle are
still in the STRAIGHT AHEAD position before begin-
ning the column installation procedure.
(2) Install the BTSI.
(3) Install the ignition key cylinder (Refer to 19 -
STEERING/COLUMN/KEY/LOCK CYLINDER -
INSTALLATION).
(4) Install the halo-lamp.
Fig. 3 STEERING WHEEL REMOVAL
1 - STEERING WHEEL
2 - PULLER
Fig. 4 SHIFT CABLE MOUNTING
1 - SHIFT CABLE MOUNT
2 - SHIFT LEVER
Fig. 5 PINCH BOLT
1 - PINCH BOLT
2 - STEERING COLUMN
Fig. 6 CLOCKSPRING
RSCOLUMN19-13
COLUMN (Continued)
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(5) Install the mounting plate with the multi-func-
tion switch.
(6) Install the clockspring (Refer to 8 - ELECTRI-
CAL/RESTRAINTS/CLOCKSPRING - INSTALLA-
TION).
(7) Install the steering column to the vehicle.
(8) Install the two upper mounting nuts
(9) Tighten the two lower mounting nuts and the
two upper mounting nuts. Tighten to 12 N´m (105 in.
lbs.).
(10) Install the coupling onto the intermediate
shaft and install the pinch bolt. Tighten the pinch
bolt to 28 N´m (250 in. lbs.).
(11) Install the cable from the bracket on the col-
umn, then install the pinch side clips.
(12) Reconnect the shift cable at the lever.
(13) Reconnect the wiring harness connectors to
the clockspring, multi-function switch, halo lamp,
SKIM module, ignition switch and BTSI solenoid.
(14) Install the steering wheel (Refer to 19 -
STEERING/COLUMN/STEERING WHEEL -
INSTALLATION).
(15) Install the vibration damper weight.
(16) Install the steering wheel retaining nut.
Tighten the nut to 61 N´m (45 ft. lbs.)
(17) Install the airbag (Refer to 8 - ELECTRICAL/
RESTRAINTS/DRIVER AIRBAG - INSTALLATION).
(18) Install the knee blocker reinforcement (Refer
to 23 - BODY/INSTRUMENT PANEL/KNEE
BLOCKER - INSTALLATION).(19) Install the parking brake handle link.
(20) Install the knee blocker (Refer to 23 - BODY/
INSTRUMENT PANEL/STEERING COLUMN
OPENING COVER - INSTALLATION).
(21) Install the cluster trim bezel (Refer to 23 -
BODY/INSTRUMENT PANEL/CLUSTER BEZEL -
INSTALLATION).
(22) Install the upper shroud (Refer to 19 -
STEERING/COLUMN/LOWER SHROUD - INSTAL-
LATION).
(23) Install the traction off switch.
(24) Install the lower shroud.
SPECIFICATIONS
COLUMN TORQUE
DESCRIPTION N´mFt.
Lbs.In.
Lbs.
Steering Wheel Retaining
Nut61 45 Ð
Steering Column Mounting
Bracket Attaching Nuts12 Ð 105
Steering Column Coupling
Pinch Bolt28 Ð 250
Steering Column Airbag
Module Attaching Nuts11 Ð 100
19 - 14 COLUMNRS
COLUMN (Continued)
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(5) Place key cylinder in RUN position. Depress
lock cylinder retaining tab and remove key cylinder
(Fig. 11).
(6) Remove ignition switch mounting screw (Fig.
12) with a #10 Torxttamper proof bit.
(7) Depress retaining tab (Fig. 8) or (Fig. 13) and
gently pry ignition switch from steering column (Fig.
14).
(8) Disconnect electrical connectors from ignition
switch and remove switch (Fig. 15).
INSTALLATION
The ignition switch attaches to the lock cylinder
housing on the end opposite the lock cylinder (Fig. 7)
. For ignition switch terminal and circuit identifica-
tion, refer to the Wiring Diagrams section.
(1) Ensure the ignition switch is in the RUN posi-
tion and the actuator shaft in the lock housing is in
the RUN position.
(2) Install electrical connectors to ignition switch.
Fig. 11 Lock Cylinder Retaining Tab
1 - IGNITION SWITCH
2 - RETAINING TAB
Fig. 12 Ignition Switch Mounting Screw
1 - MOUNTING SCREW
2 - IGNITION SWITCH
Fig. 13 Ignition Switch Retaining Tab
1 - IGNITION SWITCH
2 - RETAINING TAB
Fig. 14 Removing Ignition Switch
1 - IGNITION SWITCH
2 - RETAINING TAB
19 - 16 COLUMNRS
IGNITION SWITCH (Continued)
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REMOVAL
(1) Disconnect negative cable from battery.
(2) Remove steering column cover retaining
screws.
(3) Remove screws holding steering column
shrouds and remove lower shroud.
(4) Place key cylinder in RUN position. Depress
lock cylinder retaining tab on the bottom of the lock
housing and remove key cylinder.
INSTALLATION
(1) Install key in lock cylinder. Turn key to run
position (retaining tab on lock cylinder can be
depressed).
(2) The shaft at the end of the lock cylinder aligns
with the socket in the end of the housing. To align
the socket with the lock cylinder, ensure the socket is
in the Run position (Fig. 32) .
(3) Align the lock cylinder with the grooves in the
housing. Slide the lock cylinder into the housing
until the tab sticks through the opening in the hous-
ing.
(4) Turn the key to the Off position. Remove the
key.
(5) Install lower steering column shroud.
(6) Install steering column cover.
(7) Connect negative cable to battery.
GEAR SHIFT LEVER
REMOVAL
(1) Remove the knee blocker (Refer to 23 - BODY/
INSTRUMENT PANEL/STEERING COLUMN
OPENING COVER - REMOVAL).(2) Remove the knee blocker reinforcement (Refer
to 23 - BODY/INSTRUMENT PANEL/KNEE
BLOCKER - REMOVAL).
(3) Remove the upper and lower shrouds (Refer to
19 - STEERING/COLUMN/LOWER SHROUD -
REMOVAL).
(4) Remove the cluster trim bezel (Refer to 23 -
BODY/INSTRUMENT PANEL/CLUSTER BEZEL -
REMOVAL).
(5) Remove the fixed shroud from the column.
(6) Disconnect the electrical connector to the BTSI.
(7) Remove the two screws securing the BTSI to
the steering column. (Fig. 33)
(8) Disconnect the SKIM electrical wire connector.
(9) Remove the SKIM from the steering column.
(10) Disconnect the autostick wiring connector (if
equipped with autostick).
(11) Disconnect the shifter cable at the shifter.
(12) Remove the three screws securing the shifter
to the steering column. (Fig. 34)
(13) Remove the shift lever from the column.
INSTALLATION
(1) Install the shifter cable to the shifter.
(2) Install the three screws securing the shifter to
the steering column.
(3) Install the shifter cable at the handle.
(4) Install the SKIM to the steering column.
(5) Reconnect the SKIM electrical wire connector.
(6) Reconnect the autostick wiring connector (if
equipped with autostick).
(7) Install the two screws securing the BTSI to the
steering column.
(8) Reconnect the electrical connector to the BTSI.
(9) Install the fixed shroud to the column.
Fig. 32 Socket in Lock Cylinder Housing
1 - LOCK CYLINDER HOUSING
2 - SOCKET
Fig. 33 SHIFT LEVER / B.T.S.I
1 - B.T.S.I.
2 - SHIFT LEVER
19 - 22 COLUMNRS
KEY/LOCK CYLINDER (Continued)
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(13) Remove the adjuster nut attaching rear of
power steering pump to the cast mounting bracket.
(Fig. 7)
(14) Remove the front adjuster nut and the lower
pivot bolt (Fig. 8) attaching power steering pump
bracket to cast bracket.
(15) Remove the drive belt from the power steering
pump pulley.
(16) Remove the power steering pump and the
front bracket from the cast bracket on the engine as
an assembly through the exhaust tunnel.(17) Remove the 3 bolts attaching the front
bracket to the power steering pump and separate the
power steering pump from the front bracket.
(18) If the power steering pump pulley needs to be
transferred, (Refer to 19 - STEERING/PUMP - DIS-
ASSEMBLY).
REMOVAL - PUMP (3.3L/3.8L ENGINE)
(1) Remove the (-) negative battery cable from the
battery and isolate cable.
(2) Remove the wiper module (unit)(Refer to 8 -
ELECTRICAL/WIPERS/WASHERS/WIPER MOD-
ULE - REMOVAL).
(3) Raise the vehicle. (Refer to LUBRICATION &
MAINTENANCE/HOISTING - STANDARD PROCE-
DURE)
(4) Remove the drive belt splash shield.
(5) Remove the pressure hose routing bracket bolt
(Fig. 9).
(6) lower the vehicle.
(7) Remove cap from power steering fluid reser-
voir.
(8) Using a siphon pump, remove as much power
steering fluid as possible from the power steering
fluid reservoir.
(9) Disconnect the pressure hose from the pump
(Fig. 10).
(10) Disconnect the fluid supply hose from the
pump (Fig. 10).
(11) Remove the three front mounting bolts
through the pulley (Fig. 11)
Fig. 7 Power Steering Pump Attaching Nut
1 - POWER STEERING PUMP MOUNTING BRACKET
2 - FRONT SUSPENSION CRADLE
3 - POWER STEERING PUMP
4 - ADJUSTER NUT
Fig. 8 Pump Front Mounting
1 - ADJUSTER NUT
2 - PIVOT BOLT
3 - PUMP
Fig. 9 Pressure Hose Routing Clamp
1 - PRESSURE HOSE TUBE
2 - STEERING GEAR
3 - CRADLE CROSSMEMBER
4 - DRIVESHAFT
5 - ROUTING CLAMP BRACKET
19 - 40 PUMPRS
PUMP (Continued)
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INSTALLATION
INSTALLATION - PUMP (2.4L ENGINE)
(1) Install power steering pump back in vehicle
using the reverse order of its removal through the
exhaust tunnel of the vehicle.
(2) Install the power steering pump on its cast
mounting bracket (Fig. 7), then install the nut and
bolt attaching the front bracket to the cast bracket
(Fig. 8).Do not fully tighten at this time..
(3) Install the rear nut (Fig. 7).
(4) Install the power steering pump drive belt on
pulley and adjust (Refer to 7 - COOLING/ACCES-
SORY DRIVE/DRIVE BELTS - INSTALLATION).
(5) Tighten the two adjustment slot bolts and the
one pivot bolt to 54 N´m (40 ft. lbs.) torque.
(6) Install the accessory drive splash shield.
NOTE: Before installing power steering fluid pres-
sure hose on power steering pump, inspect the
O-ring on the pressure hose for damage and
replace if necessary.
(7) Install the power steering fluid pressure line
onto the output fitting of the power steering pump
(Fig. 6). Tighten the pressure line to pump fitting
tube nut to a torque of 31 N´m (275 in. lbs.).
(8) Install the power steering fluid low pressure
return hose on the power steering pump low pressure
fitting (Fig. 6).Be sure hose clamps are properly
reinstalled.
(9) Install the power steering fluid supply hose on
the power steering pump fluid fitting.Be sure hose
is clear of accessory drive belts all hose clamps
are properly reinstalled.
CAUTION: Heat sleeve must cover entire rubber
portion of return hose to ensure desired thermal
protection from exhaust.
(10) Properly position the protective heat sleeve
over the power steering return hose. Securely tie
strap the heat sleeve to the power steering hose to
keep in it's proper position.
(11) Install the exhaust system (Fig. 4). Install all
exhaust system isolators/hangers on the exhaust sys-
tem brackets, then the four bolts and flag nuts (Fig.
3).
(12) Connect the oxygen sensor wiring harness to
the vehicle wiring harness.
(13) Lower vehicle.
(14) Connect the negative battery cable on the
negative battery post.
(15) Perform the POWER STEERING PUMP INI-
TIAL OPERATION procedure to properly fill and
bleed the power steering system. (Refer to 19 -
STEERING/PUMP - STANDARD PROCEDURE)(16) Inspect for leaks.
INSTALLATION - PUMP (3.3L/3.8L ENGINE)
(1) Install power steering pump back in vehicle
using the reverse order of its removal through the
engine compartment of the vehicle.
(2) Install the power steering pump on its mount-
ing bracket.
(3) Install the 3 front power steering pump mount-
ing bolts (Fig. 11). Tighten the 3 front power steering
pump mounting bolts to a torque of 54 N´m (40 ft.
lbs.).
NOTE: Before installing power steering pressure
hose on power steering pump, inspect the O-ring
on the power steering pressure hose for damage
and replace if required.
(4) Install the power steering fluid pressure line
into the pressure output fitting of the power steering
pump (Fig. 10).Do not fully tighten tube nut at
this time.
(5) Install the power steering fluid supply hose on
the power steering pump supply fitting (Fig. 10).Be
sure hose clamp is properly installed.
(6) Raise the vehicle.
(7) Install the routing clip on the engine for the
pressure hose (Fig. 9) and tighten fastener.
(8) Install the serpentine drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(9) Install the drive belt splash shield.
(10) Lower the vehicle.
(11) Tighten the pressure line to pump pressure
fitting tube nut to a torque of 31 N´m (275 in. lbs.).
(12) Install the wiper module (unit)(Refer to 8 -
ELECTRICAL/WIPERS/WASHERS/WIPER MOD-
ULE - INSTALLATION).
(13) Connect the negative battery cable on the
negative battery post.
(14) Fill and bleed the power steering system
using the Power Steering Pump Initial Operation
Procedure (Refer to 19 - STEERING/PUMP - STAN-
DARD PROCEDURE).
(15) Inspect for leaks.
INSTALLATION - PUMP (2.5L DIESEL)
(1) Install the power steering pump on its cast
mounting bracket.
(2) Install the three front power steering pump
mounting bolts. Tighten the mounting bolts to a
torque of 54 N´m (40 ft. lbs.).
(3) Install the rear mounting bolt fastening the
stamped bracket to the cast bracket (Fig. 13).
Tighten the mounting bolt to a torque of 54 N´m (40
ft. lbs.).
RSPUMP19-43
PUMP (Continued)
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