key CHRYSLER VOYAGER 1996 Service Manual

Component/
GroundColor Location Fig.
Left Rear
Reading LampGY At Lamp 17
Left Rear
Sliding Door
ContactBK LT B-Pillar 14
Left Rear
Sliding Door
Lock MotorBK At Motor N/S
Left Rear
SpeakerBK At Speaker 21
Left Rear Vent
MotorNAT At Motor 21
Left Rear Wheel
Speed SensorGY Center Rear of
Floor Pan16
Left Repeater
LampGY At Lamp N/S
Left Speed
Control SwitchLeft Side of
Steering Wheel
Pad11
Left Stop/Turn
Signal RelayBK LT Quarter
PanelN/S
Left Visor/Vanity
LampBK At Lamp 17
License Lamp GY At Lamps 23
Liftgate Ajar
SwitchBK At Latch 23
Liftgate
Arm/Disarm
SwitchGY At Key Cylinder 23
Liftgate Lock
MotorBK At Motor 23
LJ01 BK LT Quarter
Panel21
Low Note Horn BK LT Frame Rail 4
Low Washer
Fluid Level
SensorBK Bottom of
Reservior4
MAP Sensor
2.4LBK On Intake N/S
MAP Sensor
3.3L, 3.8LBK Near Throttle
Body9
Memort
Seat/Mirror
ModuleBK RT Front of
Floor Pan16
Memory Set
SwitchBL At Switch 19Component/
GroundColor Location Fig.
Message Center BL Rear of
Message
Center11
Mode Door
ActuatorBK LT Side of
HVAC15
Multi Function
SwitchBK Rear of Switch 11
Name Brand
Speaker RelayLT/GY LT of Steering
ColumnN/S
Output Shaft
Speed SensorGY Front of
Transmission7, 9
Overhead
ConsoleRD Front of
Console17
P18 GY RT of Steering
Column12
P30 BK RT Side of
HVAC10
P34 GY RT of Steering
Column12
P50 NAT Right Side of
HVAC Taped to
Harness10
Park Brake
SwitchNAT Top of Park
BrakeN/S
Park/Neutral
Positon SwitchBK Front of
TransmissionN/S
Passenger
AirbagYL Rear of Airbag 11
PDC C1 NAT Bottom of PDC 2
PDC C2 OR Bottom of PDC 2
PDC C3 DK/
GNBottom of PDC 2
PDC C4 BK Bottom of PDC 2
PDC C5 LT/GY Bottom of PDC 2
PDC C6 LT/GN Bottom of PDC 3
PDC C7 LT/GY Bottom of PDC 3
PDC C8 BL Bottom of PDC 3
Power Folding
Mirror SwitchBK At Switch N/S
Power Mirror
SwitchBK Rear of Switch 11
Power Steering
Pressure SwitchBK RT Side of
Engine
CompartmentN/S
8W - 90 - 34 8W - 90 CONNECTOR/GROUND LOCATIONSNS/GS
DESCRIPTION AND OPERATION (Continued)

Component/
GroundColor Location Fig.
Powertrain
Control Module
C1BK LT Fender Side
Shield3
Powertrain
Control Module
C2BK LT Fender Side
Shield3
Radiator Fan
No.1BK At Motor N/S
Radiator Fan
No.2BK At Motor N/S
Radiator Fan
RelayBK LT Front Frame
Rail3
Radio C1 GY Rear of Radio 11
Radio C2 BK Rear of Radio 11
Radio C3 BK Rear of Radio 11
Radio Choke LT/GY Rear of Radio N/S
Rear A/C-
Heater UnitLT/GN RT Quarter
Panel22
Rear Blower
Front Control
SwitchBK Rear of Switch 11
Rear Blower
Rear Control
SwitchBK At Switch N/S
Rear Cigar
Lighter/Power
OutletBK LT Quarter
Panel21
Rear Dome
LampBK At Lamp N/S
Rear Washer
MotorBK Bottom of
Reservior4
Rear Window
DefoggerBK On Liftgate 23
Rear Wiper
MotorBK At Motor 23
Recirculation
Door ActuatorNAT RT Side of
HVAC15
Remote Keyless
Entry ModuleRD Top RT of I.P. 11
Right
Combination
RelayBK LT Quarter
PanelN/S
Right Door
Arm/Disarm
SwitchBK At Switch 19
Right Door
Courtesy LampBK At Lamp 19Component/
GroundColor Location Fig.
Right Door
SpeakerBK At Speaker 19
RF3 BK At Radiator Fan
ModuleN/S
Right Fog Lamp GY At Lamp 4
Right Front
Door Ajar
SwitchBK RT B-Pillar 12
Right Front
Door Lock
MotorBK At Motor 19
Right Front
Panel SpeakerBK At Speaker 11
Right Front
Park/Turn
Signal LampBK At Lamp 4
Right Front
Wheel Speed
SensorBK Right Fender
Side Shield4
Right Front
Window MotorRD At Motor 19
Right Headlamp BK At Lamp 4
Right Headlamp
Leveling MotorBK At Motor N/S
Right Liftgate
Flood LampBK At Lamp 23
Right Mid
Reading LampGY At Lamp 17
Right Power
Door Lock
SwitchBK At Switch 19
Right Power
Mirror C1RD At Mirror 11
Right Power
Mirror C2BL At Mirror 11
Right Power
Window SwitchBK At Switch 19
Right Rear
Lamp AssemblyBK At Lamp 22
Right Rear Door
Ajar SwitchBK RT C-Pillar N/S
Right Rear Pillar
SpeakerBK At Speaker 22
Right Rear
Reading LampGY At Lamp 17
NS/GS8W - 90 CONNECTOR/GROUND LOCATIONS 8W - 90 - 35
DESCRIPTION AND OPERATION (Continued)

Component/
GroundColor Location Fig.
Right Rear
Sliding Door
ContactBK RT B-Pillar 14
Right Rear
Sliding Door
Lock MotorBK At Motor N/S
Right Rear
SpeakerBK At Speaker 22
Right Rear Vent
MotorNAT At Motor 22
Right Rear
Wheel Speed
SensorGY Center Rear of
Floor Pan16
Right Repeater
LampGY At Lamp N/S
Right Speed
Control SwitchRight Side of
Steering Wheel
Pad11
Right Stop/Turn
Signal RelayBK LT Quarter
PanelN/S
Right Visor/
Vanity LampBK At Lamp 17
S02 BK Under Seat N/S
Seat Belt Switch BK RT B-Pillar N/S
Sentry Key
Immobilizer
ModuleBK Near Steering
Column at
Module11
Stop Lamp
SwitchGY Top of Brake
Pedal12
T05 BK LT Quarter
PanelN/S
T08 BK RT Quarter
PanelN/SComponent/
GroundColor Location Fig.
Throttle Position
SensorNAT On Throttle
Body5, 6, 7,
8, 9
Trailer Tow
ConnectorBK LT Quarter
PanelN/S
Transmission
Control ModuleBK RT Fender Side
Shield3
Transmission
Range SensorBK Top of
Transmission7. 9
Transmission
Control
SolenoidsBK Front of
Transmission7, 9
Turbine Speed
SensorGY Front of
Transmission7, 9
Turn Signal/
Hazard SwitchBK Part of
Multifunction
Switch11
Upstream
Heated Oxygen
SensorGY Rear of Engine 5, 6, 7,
8, 9
Vehicle Speed
Control ServoBK LT Rear of
Engine
Compartment5, 6, 7,
8, 9
Vehicle Speed
SensorBK Rear of
Transmission5, 6, 8
Windshield
Wiper SwitchBK Part of
Multifunction
Switch11
Wiper Module BK LT Side of
Engine2
8W - 90 - 36 8W - 90 CONNECTOR/GROUND LOCATIONSNS/GS
DESCRIPTION AND OPERATION (Continued)

(3) Remove balance shaft gear and chain sprocket
retaining screws and crankshaft chain sprocket.
Remove chain and sprocket assembly (Fig. 39). Using
two wide pry bars, work the sprocket back and forth
until it is off the shaft.
(4) Remove carrier gear cover and balance shafts
(Fig. 40).
(5) Remove four carrier to crankcase attaching
bolts to separate carrier from engine bedplate.BALANCE SHAFT CARRIER
REMOVAL
The following components will remain intact dur-
ing carrier removal. Gear cover, gears, balance shafts
and the rear cover (Fig. 41).
(1) Remove chain cover and driven balance shaft
chain sprocket screw.
(2) Loosen tensioner pivot and adjusting screws,
move driven balance shaft inboard through driven
chain sprocket. Sprocket will hang in lower chain
loop.
(3) Remove carrier to crankcase attaching bolts to
remove carrier.
BALANCE SHAFT INSTALLATION
Balance shaft and carrier assembly installation is
the reverse of the removal procedure.During instal-
lation crankshaft to balance shaft timing must
be established. Refer to Timing procedure out-
lined in this section.
BALANCE SHAFT TIMING
(1) With balance shafts installed in carrier (Fig.
42) position carrier on crankcase and install four
attaching bolts and tighten to 54 N´m (40 ft. lbs.).
(2) Turn balance shafts until both shaft key ways
are up Parallel to vertical centerline of engine.
Install short hub drive gear on sprocket driven shaft
and long hub gear on gear driven shaft. After instal-
lation gear and balance shaft keyways must be up
with gear timing marks meshed as shown in (Fig.
43).
Fig. 39 Drive Chain and Sprockets
Fig. 40 Gear Cover and Gears
Fig. 41 Balance Shaft(s)ÐRemoval/Installation
NS2.4L ENGINE 9 - 31
REMOVAL AND INSTALLATION (Continued)

(3) Install gear cover and tighten double ended
stud/washer fastener to 12 N´m (105 in. lbs.).
(4) Install crankshaft sprocket using Special Tool
6052 (Fig. 44).
(5) Turn crankshaft until number one cylinder is
at Top Dead Center (TDC). The timing marks on the
chain sprocket should line up with the parting line
on the left side of number one main bearing cap.
(Fig. 45).
(6) Place chain over crankshaft sprocket so that
the nickel plated link of the chain is over the number
1 cylinder timing mark on the crankshaft sprocket
(Fig. 45).
(7) Place balance shaft sprocket into the timing
chain (Fig. 45) so that the timing mark on the
sprocket (yellow dot) mates with the (lower) nickel
plated link on the chain
(8) With balance shaft keyways pointing up (12
o'clock) slide the balance shaft sprocket onto the noseof the balance shaft. The balance shaft may have to
be pushed in slightly to allow for clearance.
Fig. 42 Balance Shaft(s)ÐRemoval/Installation
Fig. 43 Gear Timing
Fig. 44 Crankshaft SprocketÐInstallation
Fig. 45 Balance Shaft Timing
9 - 32 2.4L ENGINENS
REMOVAL AND INSTALLATION (Continued)

(2) Tighten intake manifold fasteners in the fol-
lowing sequence (Fig. 16). Torque to 23 N´m (200 in.
lbs.). Repeat this procedure until all bolts are at
specified torque.
(3) Install intake manifold center support bracket
bolts (Y bracket):
²Fastener to block 54 N´m (40 ft. lbs.)
²Fastener to intake 28 N´m (250 in. lbs.)
(4) Install fuel hose quick connector fitting to
chassis tubes.Refer to Fuel Hoses, Clamps and
Quick Connect Fittings in Group 14, Fuel Deliv-
ery.Push the fitting onto the chassis tube until it
clicks into place. Pull on the fitting to ensure com-
plete insertion.
(5) Reverse removal procedures 2 through 12 for
installation.
CAUTION: When using the ASD Fuel System Test,
the ASD relay and fuel pump relay remain energized
for 7 minutes or until the test is stopped, or until
the ignition switch is turned to the Off position.
(6) With the ignition key in ON position, access
the DRB scan tool ASD Fuel System Test to pressur-
ize the fuel system. Check for leaks.
EXHAUST MANIFOLDÐ2.4L ENGINE
REMOVAL
(1) Raise vehicle and disconnect exhaust pipe from
the exhaust manifold at the flex-joint.
(2) Disconnect Oxygen Sensor lead wire at the rear
exhaust manifold (Fig. 17).
(3) Remove the bolts attaching the manifold to the
cylinder head. Remove manifold (Fig. 17).
(4) Inspect and clean manifold. Refer to Cleaning
and Inspection outlined in this section for proce-
dures.
INSTALLATION
(1) Install exhaust manifold with a new gasket
and tighten attaching nuts in the order shown in
(Fig. 17) to 20 N´m (175 in. lbs.).
(2) Attach exhaust pipe to exhaust manifold and
tighten bolt to 28 N´m (250 in. lbs.).
(3) Connect heated oxygen sensor lead (Fig. 17).
INTAKE MANIFOLDÐ3.0L ENGINE
REMOVAL
(1) Perform fuel system pressure release proce-
dure(before attempting any repairs).Refer to
Group 14 Fuel System for procedure.
(2) Disconnect negative battery cable. Drain cool-
ing system. See Cooling System, Group 7.
(3) Remove air inlet resonator to throttle body
hose.
(4) Remove throttle cable and transaxle kickdown
linkage (Fig. 18).
(5) Remove automatic idle speed (AIS) motor and
throttle position sensor (TPS) wiring connectors from
throttle body (Fig. 19).
(6) Remove vacuum hose harness from throttle
body.
(7) Remove PCV and Brake booster hoses from
Air Intake Plenum.
(8) Remove Ignition Coil from Intake Plenum
(Fig. 20).
(9) Remove wiring connectors from coolant temper-
ature sensor (Fig. 21).
(10) Remove vacuum connections from Air Intake
Plenum vacuum connector.
(11) Remove fuel hose from fuel rail (Fig. 21).
WARNING: WRAP SHOP TOWELS AROUND HOSES
TO CATCH ANY GASOLINE SPILLAGE.
Fig. 17 Exhaust Manifold Attaching PointsÐ2.4L
Engine
Fig. 18 Throttle Cable Attachment
11 - 8 EXHAUST SYSTEM AND INTAKE MANIFOLDNS
REMOVAL AND INSTALLATION (Continued)

(1) Remove cap from fuel pressure test port on fuel
rail.
(2) Connect Fuel Pressure Gauge C-4799B to test
port (Fig. 7).
CAUTION: When using the ASD Fuel System Test,
the ASD relay and fuel pump relay remain energized
for 7 minutes or until the test is stopped, or until
the ignition switch is turned to the Off position.
(3) Place the ignition key in the ON position.
Using the DRB scan tool, access ASD Fuel System
Test. The ASD Fuel System Test will activate the fuel
pump and pressurize the system.²If the gauge reading equals 338 kPa (49 psi)
3.3L uses approximately 379 kPa (55 psi) further
testing is not required. If pressure is not correct,
record the pressure.
²If pressure is above specifications, check for a
kinked or restricted fuel return tube (from filter to
pump module). If the fuel return tube is not pinched
or restricted, replace the fuel pressure regulator.
²If fuel pressure is below specifications, refer to
the diagnosis chart for Fuel Pressure Below Specifi-
cations.
(4)Replace Pressure test port cap when fin-
ished doing pressure test.
Fig. 6 Fuel Pressure Test PortÐ3.3/3.8LFig. 7 Checking Fuel Pressure at Fuel Rail
NSFUEL SYSTEM 14 - 7
DIAGNOSIS AND TESTING (Continued)

SERVICE PROCEDURES
FUEL SYSTEM PRESSURE RELEASE
PROCEDUREÐ2.4/3.3/3.8L
WARNING: RELEASE FUEL SYSTEM PRESSURE
BEFORE SERVICING FUEL SYSTEM COMPONENTS.
SERVICE VEHICLES IN WELL VENTILATED AREAS
AND AVOID IGNITION SOURCES. NEVER SMOKE
WHILE SERVICING THE VEHICLE.
(1) Disconnect negative cable from battery.
(2) Remove fuel filler cap.
(3) Remove protective cap from fuel pressure test
port on fuel rail (Fig. 9) or (Fig. 10).
(4) Place open end of fuel pressure release hose,
tool number C-4799-1, into an approved gasoline con-
tainer. Connect other end of hose C-4799-1 to fuel
pressure test port (Fig. 11). Fuel pressure will bleed
off through the hose into the gasoline container. Fuel
gauge C-4799-B contains hose C-4799-1.
(5)Replace Pressure test port cap when fin-
ished doing pressure test.
FUEL SYSTEM PRESSURE RELEASE
PROCEDUREÐ3.0L ENGINE
(1) Remove the Fuel Pump relay from the Power
Distribution Center (PDC). For location of the relay,
refer to the label on the underside of the PDC cover.
(2) Start and run engine it stalls.
(3) Attemp restarting engine until it will no longer
run.(4) Turn ignition key to OFF position.
CAUTION: Steps 1, 2, 3 and 4 must be performed to
relieve high pressure fuel from within the fuel rail.
Do not attempt to use the following steps to relieve
this pressure as excessive fuel will be forced into a
cylinder chamber.
(5) Unplug connector from any injector.
(6) Attach one end of a jumper wire with alligator
clips (18 gauge or smaller) to either injector terminal.
(7) Connect the other end of the jumper wire to
the positive side of the battery.
(8) Connect one end of a second jumper wire to the
remaining injector terminal.
CAUTION: Supplying power to an injector for more
than 4 seconds will permantely damage the injector.
Do not leave the injector connected to power for
more than 4 seconds.
Fig. 9 Fuel Pressure Test PortÐ2.4L
Fig. 10 Fuel Pressure Test PortÐ3.3/3.8L
Fig. 11 Releasing Fuel Pressure
NSFUEL SYSTEM 14 - 11

WARNING: WRAP A SHOP TOWEL AROUND
HOSES TO CATCH ANY GASOLINE SPILLAGE.
(12) Remove bolt holding bottom of intake support
bracket.
(13) Remove intake manifold screws (Fig. 35).
(14) Remove fuel rail attaching bolts.
(15) Remove fuel rail. Be careful not to damage
the injector O-rings upon removal from their ports.
INSTALLATION
(1) Ensure injector holes are clean. Replace
O-rings if damaged.
(2) Lubricate injector O-rings with a drop of clean
engine oil to ease installation.(3) Put the tip of each injector into their ports.
Push the assembly into place until the injectors are
seated in the ports.
(4) Install the fuel rail mounting bolts. Tighten
bolts to 22 N´m (200 in. lbs.) torque (Fig. 35).
(5) Install a new intake manifold gasket.
(6) Position intake manifold.
(7) Tighten retaining bolts starting at center and
progressing outward in both directions to 23 N´m
(200 in. lbs.) (Fig. 35). Repeat this procedure until all
bolts are at specified torque.
(8) Install fuel hose quick connector fitting to chas-
sis tubes.Refer to Fuel Hoses, Clamps and
Quick Connect Fittings in this Section.Push the
fitting onto the chassis tube until it clicks into place.
Pull on the fitting to ensure complete insertion.
(9) Reverse removal procedures Step 2 thru Step
12 for installation.
CAUTION: When using the ASD Fuel System Test,
the ASD relay and fuel pump relay remain energized
for 7 minutes or until the test is stopped, or until
the ignition switch is turned to the Off position.
(10) With the ignition key in ON position, access
the DRB scan tool ASD Fuel System Test to pressur-
ize the fuel system. Check for leaks.
FUEL INJECTOR RAILÐ3.0L
WARNING: THE 3.0L MPI FUEL SYSTEM IS UNDER
A CONSTANT PRESSURE OF APPROXIMATELY 330
KPA (48 PSI). PERFORM FUEL PRESSURE
RELEASE PROCEDURE BEFORE SERVICING THE
FUEL RAIL OR FUEL INJECTORS.
REMOVAL
(1) Perform the Fuel Pressure Release Procedure.
(2) Disconnect negative cable from battery.
Fig. 33 Map SensorÐ2.4L
Fig. 34 Fuel Line Quick Disconnect
Fig. 35 Intake Manifold Attaching Points
NSFUEL SYSTEM 14 - 19
REMOVAL AND INSTALLATION (Continued)

(10) Remove air intake plenum to intake manifold
mounting fasteners (Fig. 41).
(11) Remove ignition coil.
(12) Remove air intake plenum (Fig. 42).
(13) Cover intake manifold while servicing injector
fuel rail.
(14) Disconnect fuel injector wiring harness from
engine wiring harness.
CAUTION: Do not damage the injector O-Rings
when removing the injectors and fuel rail assembly.
(15) Remove fuel rail mounting bolts. Lift fuel rail
assembly off of intake manifold.
INSTALLATION
(1) Ensure injectors are seated into the receiver
cup of fuel rail with lock ring in place.
(2) Make sure the injector holes in the manifold
are clean.
(3) To ease installation, lubricate injector O-ring
with a drop of clean engine oil.
(4) Put the tip of each injector into their ports.
Push the assembly into place until the injectors are
seated in the ports.(5) Install fuel rail attaching bolts. Tighten bolts to
13 N´m (115 in. lbs.) torque.
(6) Install fuel supply and return tube holddown
bolt and the vacuum crossover tube holddown bolt.
Tighten bolts to 10 N´m (95 in. lbs.) torque.
(7) Connect fuel injector wiring harness to engine
wiring harness.
(8) Remove covering from lower intake manifold
and clean surface.
(9) Place intake manifold gasketswith beaded
sealerupon lower manifold. Put air intake in place.
Install ignition coil. Install attaching fasteners and
tighten to 13 N´m (115 in. lbs.) torque.
(10) Connect fuel line to fuel rail.
(11) Connect vacuum harness to air intake ple-
num.
(12) Connect coolant temperature sensor electrical
connector to sensor.
(13) Connect PCV and brake booster supply hose
to intake plenum.
(14) Connect idle air control motor and Throttle
Position Sensor (TPS) electrical connectors.
(15) Connect vacuum vapor harness to throttle
body.
(16) Install throttle cable.
(17) Install air inlet resonator.
(18) Connect negative cable to battery.
CAUTION: When using the ASD Fuel System Test,
the ASD relay and fuel pump relay remain energized
for 7 minutes or until the test is stopped, or until
the ignition switch is turned to the Off position.
(19) With the ignition key in ON position, access
the DRB scan tool ASD Fuel System Test to pressur-
ize the fuel system. Check for leaks.
FUEL INJECTOR RAILÐ3.3/3.8L
WARNING: THE 3.3/3.8L MPI FUEL SYSTEM IS
UNDER A CONSTANT PRESSURE OF APPROXI-
MATELY 330 KPA (49 PSI), 3.3L USES APPROXI-
MATELY 379 KPA (55 PSI). PERFORM FUEL
PRESSURE RELEASE PROCEDURE BEFORE SER-
VICING THE FUEL RAIL OR FUEL INJECTORS.
REMOVAL
(1) Perform fuel system pressure release proce-
dure.
(2) Disconnect negative cable from battery.
(3) Remove intake manifold cover.
(4) Remove air inlet resonator (Fig. 36).
(5) Remove throttle cable and speed control cable
(if equipped) (Fig. 43) from throttle lever and
bracket.
Fig. 41 Air Intake Plenum to Intake Manifold
Attaching Fasteners
Fig. 42 Removing Air Intake Plenum
NSFUEL SYSTEM 14 - 21
REMOVAL AND INSTALLATION (Continued)