clock DODGE NEON 1999 Service Workshop Manual

Connector
Name/NumberColor Location Fig.
Right Headlamp
Leveling MotorBK Rear of right
Headlamp4
Right Instrument
Panel SpeakerBK At Speaker N/S
Right License
LampNAT At Lamp N/S
Right Park/Turn
Signal LampBK At Lamp 4
Right Power
MirrorBK At Mirror 12
Right Rear Door
Lock MotorBK Rear of Door 15
Right Rear Fog
LampBK At Lamp N/S
Right Rear
SpeakerBK At Speaker 16
Right Rear
Wheel Speed
SensorBK Right Rear
Frame RailN/S
Right Repeater
LampBK Right Fender N/S
Right Tail/Stop
LampBK At Lamp 20
Right Turn
Signal LampBK At Lamp N/S
Solid State Fan
RelayBK Behind Left
Headlamp6
Stop Lamp
SwitchGY Top of Brake
Pedal2Connector
Name/NumberColor Location Fig.
Sunroof Slide
SwitchBL At Switch 9
Sunroof Vent
SwitchYL At Switch 9
Throttle Position
SensorNAT On Throttle
Body8
Torque
Converter
Clutch SolenoidBK Top of
Transmission3
Trunk Lamp BK At Lamp 17
Turn Signal/
Hazard SwitchBK Rear of Switch 10
Underhood
LampBK Left Rear Cowl
PanelN/S
Upstream
Heated Oxygen
SensorGY Right Rear of
Engine7
Vehicle Speed
Control ServoBK Side of Battery
TrayN/S
Vehicle Speed
Control SwitchNAT Rear of
ClockspringN/S
Vehicle Speed
SensorBK Rear of
Transmisison3
Wiper/Washer
SwitchNAT Rear of Switch 10
WIndshield
Washer Pump
MotorBK Bottom of
Reservior6
8W - 90 - 26 8W - 90 CONNECTOR/GROUND LOCATIONSPL
DESCRIPTION AND OPERATION (Continued)

(3) Remove crankshaft damper bolt. Remove
damper using the large side of Special Tool 1026 and
insert 6827-A (Fig. 56).
(4) Lower vehicle and place a jack under engine.
(5) Remove right engine mount. Refer to procedure
outlined in this section.
(6) Remove power steering pump assembly and set
aside.
(7) Remove right engine mount bracket (Fig. 57).
(8) Remove front timing belt cover (Fig. 58).
CAUTION: Align camshaft and crankshaft timing
marks before removing the timing belt by rotating
the engine with the crankshaft.
(9) Inserta8mmAllen wrench into the belt ten-
sioner. Before rotating the tensioner insert the long
end of a 1/8º or 3 mm Allen wrench into the pin hole
on the front of the tensioner (Fig. 59). Rotate the ten-
sioner counterclockwise with the Allen wrench, while
pushing in lightly on the 1/8 in. or 3 mm Allen
wrench, until it slides into the locking hole.(10) Remove timing belt.
CAUTION: Do not rotate the camshafts once the
timing belt has been removed or damage to valve
components may occur.
Fig. 56 Crankshaft DamperÐRemoval
Fig. 57 Right Engine Mount Bracket
Fig. 58 Timing Belt Cover
Fig. 59 Timing Belt Removal
9 - 34 2.0L SOHC ENGINEPL
REMOVAL AND INSTALLATION (Continued)

(11) Install oil pump. If crankshaft end play is to
be checked refer to service procedures in this section.
(12) Install crankshaft sprocket.
(13) Install oil filter adapter and filter.
(14) Install oil pan and structural collar. Refer to
procedures outlined in the section.
(15) Perform camshaft and crankshaft timing
relearn procedure as follows:
²Connect the DRB scan tool to the data link
(diagnostic) connector. This connector is located in
the passenger compartment; at the lower edge of
instrument panel; near the steering column.
²Turn the ignition switch on and access the ªmis-
cellaneousº screen.
²Select ªre-learn cam/crankº option and follow
directions on DRB screen.
OIL FILTER ADAPTER
REMOVE AND INSTALL
Ensure O-ring is in the groove on adapter. Align
roll pin into engine block and tighten assembly to 80
N´m (60 ft. lbs.) (Fig. 83).
OIL FILTER
REMOVE AND INSTALL
CAUTION: When servicing the oil filter (Fig. 84)
avoid deforming the filter, install tool band strap
against the seam at the base of the filter. The seam,
joining the can to the base is reinforced by the
base plate.
(1) Turn counterclockwise to remove.
(2) To install, lubricate new filter gasket. Check
filter mounting surface. The surface must be smooth,
flat and free of debris or old pieces of rubber. Screw
filter on until gasket contacts base. Tighten to 21
N´m (15 ft. lbs.).
OIL PUMP
REMOVAL
(1) Disconnect negative cable from battery.(2) Remove Timing Belt. Refer to procedure in this
section.
(3) Remove Oil Pan. Refer to procedure in this sec-
tion.
(4) Remove Crankshaft Sprocket using Special Tool
6793 and insert C-4685-C2 (Fig. 85).
(5) Remove oil pick-up tube.
(6) Remove oil pump (Fig. 86) and front crankshaft
seal.
INSTALLATION
(1) Make sure all surfaces are clean and free of oil
and dirt.
(2) Apply MopartGasket Maker to oil pump as
shown in (Fig. 87). Install oil ring into oil pump body
discharge passage.
(3) Prime oil pump before installation.
(4) Align oil pump rotor flats with flats on crank-
shaft as you install the oil pump to the block.
NOTE: Front crankshaft seal MUST be out of pump
to align, or damage may result.
Fig. 83 Engine Oil Filter Adapter to Engine Block
Fig. 84 Engine Oil Filter
Fig. 85 Crankshaft SprocketÐRemoval
9 - 42 2.0L SOHC ENGINEPL
REMOVAL AND INSTALLATION (Continued)

(8) Align camshaft timing marks. Loosen timing
belt tensioner fasteners and remove timing belt.
CAUTION: Do not loosen, tighten, or remove the
tensioner pivot bolt (Fig. 42).
CAMSHAFT AND CRANKSHAFT TIMING
PROCEDURE AND BELT INSTALLATION
ÐDOHC ENGINE
(1) When tensioner is removed from the engine it
is necessary to compress the plunger into the ten-
sioner body.
(2) Place the tensioner into a vise and slowly com-
press the plunger (Fig. 43).
CAUTION: Index the tensioner in the vise the same
way it is installed on the engine. This is to ensure
proper pin orientation when tensioner is installed
on the engine.
(3) When plunger is compressed into the tensioner
body install a pin through the body and plunger to
retain plunger in place until tensioner is installed.(4) Set crankshaft sprocket to TDC by aligning the
sprocket with the arrow on the oil pump housing,
then back off to 3 notches before TDC (Fig. 44).
(5) Set camshafts timing marks together by align-
ing notches on sprockets (Fig. 45).
(6) Rotate crankshaft 1/2 tooth counterclockwise
from TDC (Fig. 46).
(7) Install timing belt in this direction. Starting at
the crankshaft, go around the water pump sprocket,
idler pulley, camshaft sprockets and then around the
tensioner pulley (Fig. 47).
(8) Move crankshaft sprocket to TDC to take up
belt slack. Install tensioner to block but do not
tighten fasteners.
(9) Using a torque wrench on the tensioner pulley
apply 28 N´m (250 in. lbs.) of torque to tensioner
(Fig. 47).
(10) With torque being applied to the tensioner
pulley move the tensioner up against the tensioner
pulley bracket and tighten fasteners to 31 N´m (275
in. lbs.).
Fig. 42 Tensioner Pulley Assembly
Fig. 43 Compressing Timing Belt Tensioner
Fig. 44 Crankshaft Sprocket Timing
Fig. 45 Camshaft Timing Marks
9 - 76 2.0L DOHC ENGINEPL
REMOVAL AND INSTALLATION (Continued)

CAUTION: Align camshaft and crankshaft timing
marks before removing the timing belt by rotating
the engine with the crankshaft. Do not rotate the
camshaft once the timing belt has been removed as
damage to valve components may occur.
(8) Align camshaft timing marks and crankshaft
timing mark with arrow on oil pump housing (Fig.
52).
(9) Installa8mmAllen wrench into the timing
belt tensioner. Insert the long end of a 1/8º or 3 mm
Allen wrench into the pin hole on the front of the
tensioner.
(10) Rotate the tensioner counterclockwise with
the Allen wrench, while pushing in lightly on the 1/8º
or 3 mm Allen wrench, until it slides into the locking
hole.
(11) Remove timing belt.
CAMSHAFT AND CRANKSHAFT TIMING
PROCEDURE AND BELT INSTALLATIONÐ
DOHC ENGINE
(1) Set crankshaft sprocket to TDC by aligning the
sprocket with the arrow on the oil pump housing,
then back off to 3 notches before TDC (Fig. 53).
(2) Set camshafts timing marks together by align-
ing notches on sprockets (Fig. 54).
(3) Rotate crankshaft 1/2 tooth counterclockwise
from TDC (Fig. 55).
(4) Install timing belt in this direction. Starting at
the crankshaft, go around the water pump sprocket,idler pulley, camshaft sprockets and then around the
tensioner pulley (Fig. 56).
Fig. 52 Timing BeltÐRemoval
Fig. 53 Crankshaft Sprocket Timing
Fig. 54 Camshaft Timing Marks
Fig. 55 Adjusting Crankshaft Sprocket for Timing
Belt Installation
PL2.0L DOHC ENGINE 9 - 79
REMOVAL AND INSTALLATION (Continued)

(8) Install main bearing bedplate to engine block
bolts (1 ± 10) and torque each bolt to 81 N´m (60 ft.
lbs.) in sequence shown in (Fig. 79).
(9) Install main bearing bedplate to engine block
bolts (11 ± 20), with baffle studs in positions 12, 13
and 16 and torque each bolt to 30 N´m (22 ft. lbs.) in
sequence shown in (Fig. 79).
(10) After the main bearing bedplate is installed,
check the crankshaft turning torque. The turning
torque should not exceed 5.6 N´m (50 in. lbs.).
(11) Install oil pump. If crankshaft end play is to
be checked refer to service procedures in this section.
(12) Install crankshaft sprocket.
(13) Install oil filter adapter and filter.
(14) Install oil pan and structural collar. Refer to
procedures outlined in the section.
(15) Perform camshaft and crankshaft timing
relearn procedure as follows:
²Connect the DRB scan tool to the data link
(diagnostic) connector. This connector is located in
the passenger compartment; at the lower edge of
instrument panel; near the steering column.
²Turn the ignition switch on and access the ªmis-
cellaneousº screen.
²Select ªre-learn cam/crankº option and follow
directions on DRB screen.
OIL FILTER ADAPTER
REMOVE AND INSTALL
Ensure O-ring is in the groove on adapter. Align
roll pin into engine block and tighten assembly to 80
N´m (60 ft. lbs.) (Fig. 80).
OIL FILTER
REMOVE AND INSTALL
CAUTION: When servicing the oil filter (Fig. 81)
avoid deforming the filter, install tool band strap
against the seam at the base of the filter. The seam,
joining the can to the base is reinforced by the
base plate.
(1) Turn counterclockwise to remove.
(2) To install, lubricate new filter gasket. Check
filter mounting surface. The surface must be smooth,
flat and free of debris or old pieces of rubber. Screw
filter on until gasket contacts base. Tighten to 21
N´m (15 ft. lbs.).
Fig. 79 Main Bearing Caps/Bedplate Torque
Sequence
Fig. 80 Engine Oil Filter Adapter to Engine Block
Fig. 81 Engine Oil Filter
PL2.0L DOHC ENGINE 9 - 87
REMOVAL AND INSTALLATION (Continued)

WARNING: THE FUEL RESERVOIR OF THE FUEL
PUMP MODULE DOES NOT EMPTY OUT WHEN THE
TANK IS DRAINED. THE FUEL IN THE RESERVOIR
WILL SPILL OUT WHEN THE MODULE IS
REMOVED.
(2) Disconnect fuel line from fuel pump module by
depressing quick connect retainers with thumb and
fore finger.
(3) Slide fuel pump module electrical connecter
lock to unlock.
(4) Disconnect the electrical connection from the
fuel pump module, by pushing down on connector
retainer and pulling connector off of module.
(5) Use a transmission jack to support the fuel
tank. remove bolts from fuel tank straps.
(6) Lower tank slightly.
(7) Use Special Tool 6856 to remove fuel pump
module locknut (Fig. 17).
(8) Remove fuel pump and O-ring seal from tank.
Discard old seal.
INSTALLATION
(1) Wipe seal area of tank clean and place a new
seal in position in the tank opening.
(2) Position fuel pump in the tank. Make sure the
aligment tab on the underside of the fuel pump mod-
ule flange sits in the notch on the fuel tank.
(3)
Position the locknut over the fuel pump module.
(4) Tighten the locknut using Special Tool 6856 to
55 N´m (40.5 ft. lbs.) (Fig. 17).
CAUTION: Over tightening the pump lock ring may
result in a leak.
(5) Fill fuel tank. Check for leaks.
FUEL FILTER / PRESSURE REGULATOR
REMOVAL
WARNING: THE FUEL SYSTEM IS UNDER A CON-
STANT PRESSURE, EVEN WITH ENGINE OFF. BEFORE
SERVICING THE FUEL FILTER/FUEL PRESSURE REG-
ULATOR, THE FUEL SYSTEM PRESSURE MUST BE
RELEASED.
(1) Refer to Fuel System Pressure Release in the
Fuel Delivery System section of this group.
The fuel filter/fuel pressure regulator is located on
the top of fuel pump module. Fuel pump module
removal is not necessary.
(2) Raise vehicle on hoist.
(3) Disconnect fuel supply line at the Filter/Regu-
lator nipple (refer to Quick Connect Fittings in this
section).
(4) Depress locking spring tab on side of Fuel/Reg-
ulator (Fig. 18) and rotate 90É counter-clockwise and
pull out.
NOTE: Make sure that the upper and lower O-rings
are on the Filter/Regulator assembly.
INSTALLATION
Lightly lubricate the O-rings with engine oil.
(1) Insert Filter/Regulator into the opening in the
fuel pump module, align the two hold down tabs with
the flange.
(2) While applying downward pressure, rotate the
Filter/Regulator clockwise until the the spring tab
engages the locating slot (Fig. 19).
(3) Connect the fuel line to the Filter/Regulator.
(4) Lower vehicle from hoist.
Fig. 16 Fuel Pump Module Removal
Fig. 17 Fuel Tank Locknut
14 - 12 FUEL SYSTEMPL
REMOVAL AND INSTALLATION (Continued)

(9) Rotate throttle lever forward to the wide open
position and slide kickdown cable connector onto nail
head.
(10) Install throttle cable cover. Tighten bolt to 5.6
N´m (50 ins. lbs.).
THROTTLE POSITION SENSOR (TPS)
The throttle position sensor attaches to the side of
the throttle body (Fig. 93).
REMOVAL
(1) Disconnect EVAP purge hose from throttle
body.
(2) Disconnect electrical connector from idle air
control motor and throttle position sensor.
(3) Remove throttle body. Refer to Throttle Body in
this section.
(4) Remove throttle position sensor mounting
screws.
(5) Remove throttle position sensor.
INSTALLATION
(1) The throttle shaft end of the throttle body
slides into a socket in the TPS (Fig. 94). The socket
has two tabs inside it. The throttle shaft rests
against the tabs. When indexed correctly, the TPS
can rotate clockwise a few degrees to line up the
mounting screw holes with the screw holes in the
throttle body. The TPS has slight tension when
rotated into position. If it is difficult to rotate the
TPS into position, install the sensor with the throttle
shaft on the other side of the tabs in the socket.
Tighten mounting screws to 2 N´m (17 in. lbs.)
torque.
(2) After installing the TPS, the throttle plate
should be closed. If the throttle plate is open, install
the sensor on the other side of the tabs in the socket.
(3) Install throttle body. Refer to Throttle Body in
this section.(4) Attach electrical connectors to idle air control
motor and throttle position sensor.
(5) Install EVAP purge hose to throttle body nip-
ple.
IDLE AIR CONTROL MOTOR
When servicing throttle body components, always
reassemble components with new O-rings and seals
where applicable. Never use lubricants on O-rings or
seals, damage may result. If assembly of component
is difficult, use water to aid assembly. Use care when
removing hoses to prevent damage to hose or hose
nipple.
REMOVAL
(1) Disconnect negative cable from battery.
(2) Remove throttle body. Refer to Throttle Body in
this section.
(3) Remove electrical connector from idle air con-
trol motor and throttle position sensor.
(4) Remove the EVAP purge hose from the throttle
body.
(5) Remove idle air control motor mounting screws
(Fig. 95).
(6) Remove motor from throttle body. Ensure the
O-ring is removed with the motor.
INSTALLATION
(1) The new idle air control motor has a new
O-ring installed on it. If pintle measures more than 1
inch (25 mm) it must be retracted. Use the DRB Idle
Air Control Motor Open/Close Test to retract the
pintle (battery must be connected.)
(2) Carefully place idle air control motor into
throttle body.
(3) Install mounting screws. Tighten screws to 2
N´m (17 in. lbs.) torque.
(4) Connect electrical connector to idle air control
motor and throttle position sensor.
Fig. 93 Throttle Position Sensor and Idle Air Control
Motor
Fig. 94 Throttle Position Sensor Installation
14 - 52 FUEL SYSTEMPL
REMOVAL AND INSTALLATION (Continued)

STEERING COLUMN
INDEX
page page
DESCRIPTION AND OPERATION
STEERING COLUMN ASSEMBLY............ 35
STEERING GEAR TO STEERING
COLUMN COUPLING................... 36
DIAGNOSIS AND TESTING
STEERING COLUMN TO STEERING
GEAR COUPLING...................... 36
STEERING COLUMN..................... 36REMOVAL AND INSTALLATION
STEERING COLUMN SERVICE
PROCEDURE WARNINGS............... 37
STEERING COLUMN..................... 38
SPECIFICATIONS
STEERING COLUMN FASTEER
TORQUE SPECIFICATIONS.............. 42
DESCRIPTION AND OPERATION
STEERING COLUMN ASSEMBLY
Both the standard non-tilt and tilt steering col-
umns (Fig. 1) have been designed to be serviced only
as complete assemblies, if a component of the steer-
ing column is defective. The only replaceable compo-nents of the steering column assembly, are the key
cylinder, ignition switch, multi- function switch, clock
spring, trim shrouds and steering wheel. These
replaceable components of the steering column can be
serviced without requiring removal of the steering
column from the vehicle.
Fig. 1 Non-Tilt And Tilt Steering Column Assemblies
PLSTEERING 19 - 35

WARNING: WHEN HANDLING AN UNDEPLOYED
AIR BAG MODULE DURING SERVICING OF THE
STEERING COLUMN THE FOLLOWING PRECAU-
TIONS SHOULD BE OBSERVED. AT NO TIME
SHOULD ANY SOURCE OF ELECTRICITY BE PER-
MITTED NEAR THE INFLATOR ON THE BACK OF
THE AIR BAG MODULE. WHEN CARRYING A LIVE
MODULE, THE TRIM COVER SHOULD BE POINTED
AWAY FROM THE BODY TO MINIMIZE INJURY IF
MODULE ACCIDENTLY DEPLOYS. IF AIR BAG MOD-
ULE IS PLACED ON A BENCH OR OTHER SUR-
FACE, PLASTIC COVER SHOULD BE FACE UP TO
MINIMIZE MOVEMENT IN CASE OF ACCIDENTAL
DEPLOYMENT.
(7) Remove air bag module from center of steering
wheel. Then disconnect the clock spring electrical
lead from the back of the air bag module (Fig. 10).
(8) Disconnect the wiring lead for the horn switch
in the airbag module from the wiring lead coming
from the clockspring (Fig. 11).
(9) Turn the lock cylinder to theoffposition and
remove the key from the lock cylinder
(10) Turn the steering wheel to the left 1/2 a turn
(180É) until the steering column lock is engaged (Fig.
12).
(11) Remove the steering wheel retaining nut,
from the steering column shaft (Fig. 12). If equipped,
remove the damper weight from the steering wheel.
CAUTION: When installing wheel puller on the
steering wheel be sure puller bolts are fully seated
in the threaded holes on the steering wheel. If bolts
are not fully seated in the threaded holes, the
threads may be stripped out of the steering wheel
when removing the steering wheel.
(12) Install Puller, Snap-On CJ2001P or an equiv-
alent on the steering wheel (Fig. 13).CAUTION: Do not bump or hammer on steering
wheel or steering column shaft when removing
steering wheel from steering column.
Fig. 11 Clock Spring To Horn Switch Wiring
Connection
Fig. 12 Steering Wheel Attaching Nut
Fig. 13 Steering Wheel Puller Installed
Fig. 10 Air Bag Module Electrical Connection
PLSTEERING 19 - 39
REMOVAL AND INSTALLATION (Continued)