1996 CHRYSLER VOYAGER power steering

DESCRIPTION...................TORQUE
Injector
Tighten to................65N´m(48ft.lbs.)
Intake Manifold Mounting
Nuts...................30N´m(264 in. lbs.)
Main Bearing Oil Delivery Union
Bolts....................54N´m(40ft.lbs.)
Oil Feed Line To Rocker Arms
Bolts.................12.7 N´m (108 in. lbs.)
Oil Feed Line to Block
Bolts.................12.7 N´m (108 in. lbs.)
Oil Feel Line to Vacuum Pump
Bolts.................16.7 N´m (145 in. lbs.)
Oil Filter
Tighten to...............9.8N´m(85in.lbs.)
Oil Filter Adaptor
Fastener.................49N´m(36ft.lbs.)
Oil Filter Base
Fastener.................49N´m(36ft.lbs.)
Oil Pan Mounting
Bolts...................12N´m(108 in. lbs.)
Oil Pickup Tube
Bolts..................11.3N´m(100 in. lbs.)
Oil Pump Mounting
Bolts.................27.5 N´m (240 in. lbs.)
Oil Pan Drain
Plug.....................54N´m(40ft.lbs.)
Power Steering Pressure Hose
Fastener................28N´m(240 in. lbs.)
Power Steering Pulley
Nut ...................170N´m(125 ft. lbs.)
Rear Crankshaft Bearing Carrier
Bolts..................10.8 N´m (95 in. lbs.)
Rocker Arm Cover
Bolts.................14.7 N´m (132 in. lbs.)
Rocker Arm Mounting
Nuts..................29.4 N´m (264 in. lbs.)
Power Steering Pump Mounting
Nuts..................24.5 N´m (216 in. lbs.)
Turbocharger Mounting
Nuts...................32N´m(288 in. lbs.)
Turbocharger Oil Delivery
Bolt..................27.5 N´m (240 in. lbs.)
Turbocharger Oil Drain
Bolts..................10.8 N´m (95 in. lbs.)
Vacuum Pump Mounting
Bolts..................10.8 N´m (95 in. lbs.)
Water Manifold Mounting
Bolts..................11.8N´m(108 in. lbs.)
Water Pump Pulley
Bolts.................27.5 N´m (240 in. lbs.)SPECIAL TOOLS
2.5L VM DIESEL
Crankshaft Pulley and Gear Remover VM.1000A
Cylinder Liner Puller VM.1001
Crankshaft Bearing Remover/Installer VM.1002
NS/GSENGINE 9 - 81
SPECIFICATIONS (Continued)

CAUTION: When using the ASD Fuel System Test,
The Auto Shutdown (ASD) Relay will remain ener-
gized for 7 minutes or until the ignition switch is
turned to the OFF position, or Stop All Test is
selected.
EXHAUST MANIFOLDSÐ3.3/3.8L ENGINE
REMOVAL
(1) Disconnect battery negative cable.
(2) Remove accessory drive belt. Refer to Accessory
Drive section located in Group 7 Cooling System for
procedure.
(3) Remove generator.
(4) Raise vehicle and disconnect exhaust pipe
from rear (cowl side) exhaust manifold at flex-joint.
(5) Disconnect down stream oxygen sensor connec-
tor.
(6) Lower exhaust system to gain access to rear
manifold.
(7) Separate EGR tube from rear manifold and
disconnect Heated Oxygen Sensor lead wire (Fig. 45).
(8) Remove heat shield from rear engine mount.
(9) Remove Generator/Power Steering Support
Strut (Fig. 45).
(10) Remove bolts attaching crossover pipe to
manifold (Fig. 45).
(11) Disconnect up stream oxygen sensor connec-
tor.
(12) Remove bolts attaching rear manifold to cyl-
inder head and remove manifold.
(13) Lower vehicle and remove screws attaching
front heat shield to front manifold (Fig. 46).
(14) Remove bolts fastening crossover pipe to
front exhaust manifold and nuts fastening manifold
to cylinder head. Remove assemblies (Fig. 47).
(15) Inspect and clean manifold. Refer to Cleaning
and Inspection outlined in this section for proce-
dures.
INSTALLATION
(1) Install rear exhaust manifold and tighten
attaching bolts to 23 N´m (200 in. lbs.).
(2) Install generator.
NOTE: Inspect crossover pipe fasteners for dam-
age from heat and corrosion. Replace if necessary.
(3) Using new gasket attach crossover pipe to
exhaust manifold and tighten bolts to 54 N´m (40 ft.
lbs.) and connect oxygen sensor lead (Fig. 45).
(4) Install EGR Tube and Generator/Power Steer-
ing Strut (Fig. 45).
(5) Using new gaskets install front exhaust mani-
fold and tighten attaching bolts to 23 N´m (200 in.
lbs.).(6) Attach exhaust crossover with a new gasket
and tighten fasteners to 54 N´m (40 ft. lbs.) (Fig. 47).
(7) Connect up stream oxygen sensor connector.
(8) Install exhaust system.
Fig. 45 EGR Tube, Heated Oxygen Sensor and
Generator/Power Steering Strut
Fig. 46 Heat ShieldÐFront
Fig. 47 Crossover Pipe
11 - 16 EXHAUST SYSTEM AND INTAKE MANIFOLDNS
REMOVAL AND INSTALLATION (Continued)

FRAME
INDEX
page page
REMOVAL AND INSTALLATION
FRONT CROSSMEMBER MOUNT BUSHINGS . . . 5
FRONT CROSSMEMBER................... 3SPECIFICATIONS
FRAME AND BODY OPENING DIMENSIONS.... 5
REMOVAL AND INSTALLATION
FRONT CROSSMEMBER
The front suspension crossmember must be
installed in the design location to achieve proper
front end suspension alignment. If the crossmember
is removed without applying reference marks on the
frame rails, align the crossmember according to the
dimensions provided in this group.
NOTE: If the caged nuts in the frame rails become
damaged and cannot be reused, a replacement nut
can be obtained through a MoparTParts supplier.
REMOVAL
(1) Disconnect battery negative cable.
(2) Remove steering column lower cover from
instrument panel. Refer to Group 8E, Instrument
Panel and Systems.
(3) Remove knee blocker reinforcement. Refer to
Group 8E, Instrument Panel and Systems.
(4) Position steering so front wheels are straight
ahead.
CAUTION: Do not rotate steering wheel after disen-
gaging lower coupling from steering gear, damage
to airbag clock spring can result.
(5) Remove clinch bolt holding steering column
coupling to steering gear shaft (Fig. 1).
(6) Remove steering column coupling from tele-
scoping steering gear shaft.
(7) Hoist and support vehicle on safety stands.
(8) Position a drain pan under power steering
pump and oil return hose coupling.
(9) Using a hose pinch-off pliers (C-4390), pinch
power steering oil return hose off between the cross-
member coupling and the pump.
(10) Loosen hose clamp at the crossmember cou-
pling.
(11) Disconnect return hose from metal tube.
(12) While holding pressure relief valve nut on
back of power steering pump, Remove flare nut hold-
ing high pressure hose to back of pump.(13) Separate high pressure hose from pump.
(14) Allow power steering fluid to drain into pan.
(15) Remove bolts holding anti-lock brake sensor
leads to crossmember.
(16) Position anti-lock brake leads out of the way.
(17) Disconnect stabilizer bar links from ends of
stabilizer bar. Refer to Group 2, Suspension.
(18) Disconnect lower ball joints from lower control
arms. Refer to Group 2, Suspension.
(19) Remove bolt holding rear engine mount to
crossmember (Fig. 2).
(20) Using paint or grease pencil, mark outline of
crossmember on frame rails to aid installation.
(21) Support crossmember on suitable lifting
device (Fig. 4).
(22) Remove bolts holding crossmember to front
frame rails (Fig. 3).
(23) Remove crossmember from vehicle (Fig. 4).
Fig. 1 Steering Coupling Boot
NSFRAME AND BUMPERS 13 - 3

FUEL SYSTEMÐ2.5L DIESEL ENGINE/2.0L GAS ENGINE
CONTENTS
page page
FUEL DELIVERY SYSTEMÐ2.0L ENGINE.... 28
FUEL DELIVERY SYSTEMÐ2.5L DIESEL
ENGINE.............................. 3
FUEL INJECTION SYSTEMÐ2.0L ENGINE . . . 32FUEL INJECTION SYSTEMÐ2.5L DIESEL
ENGINE............................. 43
GENERAL INFORMATION.................. 1
GENERAL INFORMATION
INDEX
page page
GENERAL INFORMATION
FUEL REQUIREMENTSÐ2.0L ENGINE....... 2
FUEL REQUIREMENTSÐ2.5L DIESEL........ 2GASOLINE/OXYGENATE BLENDS........... 2
INTRODUCTIONÐ2.0L ENGINE............. 2
INTRODUCTIONÐ2.5L DIESEL............. 1
GENERAL INFORMATION
INTRODUCTIONÐ2.5L DIESEL
Certain components of the fuel system on the 2.5L
diesel engine are controlled by the Bosch Engine con-
troller which is a Powertrain Control Module (PCM).
Refer to Powertrain Control Module in the Fuel
Injection SystemÐ2.5L Diesel Engine section of this
group for a list of items controlled by the PCM. The
Body Control Module (BCM) is mounted to a bracket
located inside the vehicle under the dashpanel to the
left of the steering column (Fig. 1). The PCM is
mounted at the base of the center console in front of
the Air Bag Module. (Fig. 2).
TheFuel Systemconsists of: the fuel tank, fuel
injection pump (engine mounted), fuel filter/water
separator, fuel tank module, electrical fuel gauge
sending unit, glow plugs, glow plug relay, PCM, and
all the electrical components that control the fuel
system. It also consists of fuel tubes/lines/hoses and
fittings, vacuum hoses, and fuel injector(s).
AFuel Return System.A separate fuel return
system is used. This will route excess fuel: from the
fuel injectors; through individual injector drain
tubes; through the fuel injection pump overflow
valve; and back to the fuel tank through a separate
fuel line.TheFuel Tank Assemblyconsists of: the fuel
tank, two pressure relief/rollover valves, fuel filler
tube, fuel tank module containing a fuel gauge send-
ing unit, and a pressure-vacuum filler cap.
Fig. 1 BCM Location
NS/GSFUEL SYSTEMÐ2.5L DIESEL ENGINE/2.0L GAS ENGINE 14 - 1

(19) Check the electrical connection at the power
steering pressure switch on the power steering gear
housing (Fig. 24).
Fig. 17 Starter Motor and Ground Strap
Fig. 18 Knock Sensor
Fig. 19 Camshaft Position Sensor and Engine
Coolant Temperature Sensor
Fig. 20 Electronic EGR Transducer
Fig. 21 Generator
Fig. 22 Crankshaft Position Sensor
14 - 38 FUEL SYSTEMÐ2.5L DIESEL ENGINE/2.0L GAS ENGINENS/GS
DIAGNOSIS AND TESTING (Continued)

(20) Inspect the electrical connections at the
upstream and downstream heated oxygen sensors
(Fig. 25) and (Fig. 26).
(21) Inspect the fuel pump module electrical con-
nection at the fuel tank for corrosion or damage (Fig.27). Check for pinched, kinked or damaged fuel sup-
ply tube.
(22) Inspect the connections to the speed control
servo, if equipped. Refer to Group 8H, Vehicle Speed
Control.
(23) Inspect the connection at the battery temper-
ature sensor.
ASD AND FUEL PUMP RELAYSÐ2.0L ENGINE
Refer to the ASD and Fuel Pump Relays for 2.4/
3.0/3.3/3.8L engines under Diagnosis and Testing in
the Fuel Injection System section of group 14 for
more information.
MANIFOLD ABSOLUTE PRESSURE (MAP)
SENSORÐ2.0L ENGINE
To perform a complete test of the MAP sensor and
its circuitry, refer to the DRB scan tool and appropri-
ate Powertrain Diagnostics Procedures manual. To
test the MAP sensor only, refer to the following:
Fig. 23 Vehicle Speed Sensor
Fig. 24 Power Steering Pressure Switch
Fig. 25 Upstream Heated Oxygen Sensor
Fig. 26 Downstream Heated Oxygen Sensor
Fig. 27 Fuel Pump Module Electrical Connector
NS/GSFUEL SYSTEMÐ2.5L DIESEL ENGINE/2.0L GAS ENGINE 14 - 39
DIAGNOSIS AND TESTING (Continued)

AIR CONDITIONING (A/C) CONTROLSÐPCM
INPUTS
The A/C control system information applies to fac-
tory installed air conditioning units.
A/C REQUEST SIGNAL:When either the A/C or
Defrost mode has been selected and the A/C low and
high±pressure switches are closed, an input signal is
sent to the powertrain control module (PCM). The
PCM uses this input to cycle the A/C compressor
through the A/C relay.
If the A/C low or high±pressure switch opens, the
PCM will not receive an A/C request signal. The
PCM will then remove the ground from the A/C relay.
This will deactivate the A/C compressor clutch. Also,
if the engine coolant reaches a temperature outside
normal of its normal range, or it overheats, the PCM
will deactivate the A/C clutch.
BRAKE SWITCHÐPCM INPUT
When the brake light switch is activated, the PCM
receives an input indicating that the brakes are
being applied. After receiving this input, the PCM is
used to control the speed control system. There is a
Primary and a Secondary brake switch. The Second-
ary brake switch is closed until the brake pedal is
pressed.
DATA LINK CONNECTORÐPCM INPUT AND
OUTPUT
The 16±way data link connector (diagnostic scan
tool connector) links the Diagnostic Readout Box(DRB) scan tool with the PCM. The data link connec-
tor is located under the instrument panel near the
bottom of steering column (Fig. 7).
VEHICLE SPEED SENSORÐPCM INPUT
The vehicle speed sensor (Fig. 8) is located in the
extension housing of the transmission. The sensor
input is used by the PCM to determine vehicle speed
and distance traveled.
Fig. 6 Speed Sensor Operation
Fig. 7 Data Link Connector Location
Fig. 8 Vehicle Speed SensorÐTypical
NS/GSFUEL SYSTEMÐ2.5L DIESEL ENGINE/2.0L GAS ENGINE 14 - 47
DESCRIPTION AND OPERATION (Continued)

STEERING
CONTENTS
page page
GENERAL INFORMATION................... 1
POWER STEERING GEAR.................. 26POWER STEERING PUMP.................. 9
STEERING COLUMN...................... 36
GENERAL INFORMATION
INDEX
page page
GENERAL INFORMATION
STEERING SYSTEM AND COMPONENT
DESCRIPTION......................... 1DIAGNOSIS AND TESTING
STEERING SYSTEM DIAGNOSIS CHARTS..... 2
GENERAL INFORMATION
STEERING SYSTEM AND COMPONENT
DESCRIPTION
The power steering system consists of these four
major components. Power Steering Pump, Power
Steering Gear, Pressure Hose, and Return Line.
Turning of the steering wheel is converted into linear
travel through the meshing of the helical pinion
teeth with the rack teeth. Power assist steering is
provided by an open center, rotary type control valve.
It is used to direct oil from the pump to either side of
the integral steering rack piston.
Road feel is controlled by the diameter of a torsion
bar which initially steers the vehicle. As requiredsteering effort increases, as in a turn, the torsion bar
twists, causing relative rotary motion between the
rotary valve body and the valve spool. This move-
ment directs oil behind the integral rack piston,
which, in turn, builds up hydraulic pressure and
assists in the turning effort.
Drive tangs on the power steering gear pinion
shaft, mate loosely with the shaft of the steering
gear. This is to allow manual steering control to be
maintained, if the drive belt on the power steering
pump should break. However, under these conditions,
steering effort will significantly increase.
NSSTEERING 19 - 1