2000 DODGE NEON torque

(4) Remove the brake drum (Fig. 87).
NOTE: If the drum does not come off, further brake
clearance can be obtained by backing off the brake
automatic adjuster screw. Remove the rubber plug
from the top of brake support plate. Rotate the
automatic adjuster screw in an upward motion,
using a screwdriver.
INSTALLATION
NOTE: Before installing the drum, inspect the brake
shoe linings for wear, shoe alignment, and contam-
ination.
(1) Install the rear brake drum on rear hub and
bearing (Fig. 87).
(2) Install the tire and wheel assembly. Tighten
the wheel mounting nuts to a torque of 135 N´m (100
ft. lbs.).
(3) Adjust the rear brake shoes as necessary. Refer
to ADJUSTMENTS in this section of this service
manual group.
(4) Lower the vehicle.
DRUM BRAKE SHOE SUPPORT PLATE (REAR)
NOTE: Before proceeding with this procedure,
review SERVICE WARNINGS AND CAUTIONS at the
beginning of REMOVAL AND INSTALLATION in this
section.
REMOVAL
(1) Using a brake pedal holding tool as shown (Fig.
88), depress the brake pedal past its first one inch of
travel and hold it in this position. This will isolate
the master cylinder from the brake hydraulic system
and will not allow the brake fluid to drain out of the
master cylinder reservoir.
(2) Raise the vehicle. Refer to HOISTING in the
LUBRICATION AND MAINTENANCE group for the
proper lifting procedure.
(3) Remove the rear tire and wheel assembly from
the vehicle.
(4) Disconnect the rear brake flex hose from the
wheel cylinder (Fig. 89).
(5) Remove the rear brake drum.
(6) Remove the dust cap (Fig. 90) from the rear
hub and bearing.
(7) Remove the nut (Fig. 91) holding the rear hub
and bearing to the spindle. Remove the hub and
bearing from the spindle.
(8) Remove the rear brake shoes from the brake
support plate. Refer to DRUM BRAKE SHOES in
this REMOVAL AND INSTALLATION section.(9) Remove the parking brake actuator lever from
the parking brake cable.
(10) Position a 1/2 inch wrench over the retainer
fingers on the end of the parking brake cable (Fig.
92). Compress the cable housing retaining fingers
with the wrench, then pull the cable housing out of
the support plate. Remove the wrench as the parking
brake cable retainer is freed from the mounting hole
in the brake support plate.
Fig. 88 Brake Pedal Holding Tool
1 ± CLUTCH PEDAL (IF EQUIPPED WITH MANUAL TRANSAXLE)
2 ± THROTTLE PEDAL
3 ± BRAKE PEDAL HOLDING TOOL
4 ± STEERING WHEEL
5 ± DRIVER'S SEAT
6 ± BRAKE PEDAL
Fig. 89 Brake Flex Hose At Wheel Cylinder
1 ± BRAKE SUPPORT PLATE
2 ± WHEEL CYLINDER ATTACHING BOLTS
3 ± REAR BRAKE FLEX HOSE TUBE
4 ± WHEEL CYLINDER ASSEMBLY
5 - 46 BRAKESPL
REMOVAL AND INSTALLATION (Continued)

(11) Remove the 4 brake support plate mounting
bolts and washers. Separate brake support plate
from rear suspension knuckle.
(12) Remove the brake wheel cylinder attaching
bolts.
(13) Remove the brake wheel cylinder from the
brake support plate.
INSTALLATION
(1) Install a new O-ring at the mating surface of
the wheel cylinder-to-brake support plate.
NOTE: When installing wheel cylinder on brake
support plate, be sure it is positioned squarely (hor-
izontal) to the brake support plate.(2) Install the wheel cylinder onto brake support
plate. Tighten the attaching bolts to a torque of 13
N´m (115 in. lbs.).
(3) Install the brake support plate and gasket on
rear suspension knuckle. Tighten the support plate
mounting bolts to a torque of 75 N´m (55 ft. lbs.).
(4) Insert the parking brake cable into its mount-
ing hole in the brake support plate. Push the cable
housing in until the retainer's fingers lock into place.
(5) Hand start the brake flex hose tube fitting to
the wheel cylinder. Tighten the tube nut to a torque
of 17 N´m (145 in. lbs.).
(6) Attach the parking brake cable to the parking
brake actuator.
(7) Install the rear brake shoe assemblies on the
brake support plate.
(8) Install the rear hub and bearing assembly on
the spindle. Install a new hub and bearing retaining
nut (Fig. 91). Tighten the retaining nut to a torque of
217 N´m (160 ft. lbs.). Install dust cap.
(9) Install the brake drum.
(10) Install the wheel and tire assembly. Tighten
the wheel mounting nuts to a torque of 135 N´m (100
ft. lbs.).
(11) Adjust the rear brake shoes. Refer to
ADJUSTMENTS in this section of this service man-
ual group.
(12) Lower the vehicle.
(13) Remove the brake pedal holding tool.
(14) Bleed the wheel cylinder as necessary. Refer
to BASE BRAKE BLEEDING in the SERVICE PRO-
CEDURES section in this service manual group.
(15) Road test the vehicle to make sure the brakes
operate correctly.
Fig. 90 Hub And Bearing Dust Cap
1 ± HUB/BEARING ASSEMBLY
2 ± DUST CAP
Fig. 91 Rear Hub And Bearing Retaining Nut
1 ± RETAINING NUT
2 ± SPINDLE
3 ± HUB/BEARING ASSEMBLY
Fig. 92 Removing Park Brake Cable From Support
Plate
1 ± WRENCH
2 ± CABLE HOUSING RETAINER
3 ± PARK BRAKE CABLE
4 ± SUPPORT PLATE
PLBRAKES 5 - 47
REMOVAL AND INSTALLATION (Continued)

INSTALLATION
(1) Place the parking brake lever on the mounting
studs on the vehicle floor. Install and tighten the two
mounting nuts to a torque of 28 N´m (250 in. lbs.)
(Fig. 95).
(2) Connect the wiring harness electrical connector
on the parking brake warning lamp switch (Fig. 95).
(3) Install both rear park brake cables into the
equalizer on the parking brake lever output cable
(Fig. 94).
(4) Ensure that the parking brake cables are cor-
rectly installed on the equalizer and aligned with the
cable track on the parking brake lever.
NOTE: The parking brake lever can only be in the
released position when releasing the automatic
adjuster.
(5) Keeping your hands clear of the automatic
adjuster sector and pawl area, firmly grasp the park-
ing brake lever pin punch (or locking pin if a new
mechanism has been installed) (Fig. 93), then quickly
remove it from the parking brake lever mechanism.
This will allow the park brake lever mechanism to
automatically adjust the parking brake cables.
(6) Cycle the parking brake lever once to position
the parking brake cables, then return the parking
brake lever its released position.
(7) Check the rear wheels of the vehicle. They
should rotate freely without dragging with the lever
in its released position.
(8) Fully apply the parking brake lever.
(9) Install the center console and its mounting
screws.
(10) Remove the blocks from the tires and wheels.
PARKING BRAKE CABLE (REAR)
NOTE: Before proceeding with this procedure,
review SERVICE WARNINGS AND CAUTIONS at the
beginning of REMOVAL AND INSTALLATION in this
section.
The procedure below applies to either of the two
rear parking brake cables.
REMOVAL
(1) Block the tire and wheels so the vehicle does
not move once the vehicle parking brake lever is
released.
(2) Fully apply the parking brake lever, then shift
the transmission into neutral.
(3) Remove the screws attaching the center con-
sole, then remove the center console.
(4) Lower the parking brake lever handle to the
released position.
(5) Grasp the parking brake lever output cable by
hand and pull upward. Continue pulling on the cable
until a pin punch can be inserted through the hole in
the lever mechanism sector gear and the hole in the
right side of its mounting bracket (Fig. 93). This will
lock the parking brake automatic adjustment mecha-
nism in place and take tension off the parking brake
cables.
(6) Remove both rear parking brake cables from
the parking brake cable equalizer (Fig. 94).
(7) Remove the rear seat cushion from the vehicle.
(8) Fold the rear carpeting forward to expose the
parking brake cables at the end of the rear floor.
(9) Install the box end of a 1/2 inch wrench over
the parking brake cable retainer (Fig. 96). Push the
wrench onto the retainer until the retainer fingers
are collapsed. From under the carpeting, grasp the
parking brake cable housing and pull cable straight
out of the bracket attached to the floor.
(10) Raise the vehicle. Refer to HOISTING in the
LUBRICATION AND MAINTENANCE group for the
proper lifting procedure.
(11) Remove the rear tire and wheel assembly
from the vehicle.
(12) On vehicles equipped with rear drum brakes,
remove the brake drum. Refer to BRAKE DRUM in
this section of this service manual group.
(13) On vehicles equipped with rear disc brakes:
²Remove the disc brake caliper guide pin bolts,
then the caliper from disc brake adapter (Fig. 97).
²Hang the caliper out of the way using a wire
hanger or cord.
²Remove the brake rotor from the rear hub and
bearing.
(14) Remove the dust cap from the rear hub and
bearing.
Fig. 95 Parking Brake Lever
1 ± MOUNTING NUTS
2 ± PARKING BRAKE LEVER
3 ± PARKING BRAKE WARNING LAMP SWITCH CONNECTOR
PLBRAKES 5 - 49
REMOVAL AND INSTALLATION (Continued)

²Remove the parking brake cable from the rear
disc brake adapter. The parking brake cable can be
removed from the disc brake adapter using a 1/2 inch
offset box wrench to compress the locking fingers on
the parking brake cable retainer (Fig. 103).
(19) Remove the nut, then the parking brake cable
routing bracket from the tension strut mounting bolt
(Fig. 104).
(20) Remove the parking brake cable and sealing
grommet from floor pan of the vehicle.
INSTALLATION
(1) From underneath push the parking brake cable
through the hole in the floor pan of the vehicle mak-
ing sure the cable sealing grommet is installed in the
floor pan as far as possible to insure a good seal.
(2) Attach the parking brake cable routing bracket
to the tension strut mounting bolt. Install and
tighten the mounting nut to a torque of 28 N´m (250
in. lbs.).
Fig. 99 Actuator Lever
1 ± PARK BRAKE ACTUATING LEVER
2 ± PARK BRAKE CABLE
3 ± BRAKE SHOE ASSEMBLIES
4 ± REAR SPINDLE
Fig. 100 Actuating Spring
1 ± BRAKE SHOE ADJUSTMENT LEVER
2 ± ADJUSTMENT LEVER ACTUATING SPRING
3 ± PARK BRAKE CABLE
Fig. 101 Parking Brake Cable Removal
1 ± PARK BRAKE CABLE
2 ± 1/288WRENCH
3 ± REAR BRAKE SUPPORT PLATE
4 ± PARK BRAKE CABLE RETAINER
Fig. 102 Parking Brake Actuator Lever
1 ± SHOE ACTUATOR LEVER
2 ± SHIELD MOUNTING SCREWS
3 ± REAR PARKING BRAKE CABLE
PLBRAKES 5 - 51
REMOVAL AND INSTALLATION (Continued)

(3) Install the parking brake cable into the brake
support plate or the rear disc brake adapter. Be sure
the locking fingers on the cable retainer are
expanded once the cable is pushed all the way into
the support plate or brake adapter hole to ensure the
cable is securely held in place.
(4) On vehicles equipped with rear drum brakes:
²Install the parking brake cable on the parking
brake cable actuating lever (Fig. 99).
²Install the actuating spring to the brake shoe
and the brake adjustment lever (Fig. 100).
(5) On vehicles equipped with rear disc brakes:²Install the parking brake shoes actuator lever on
the parking brake cable (Fig. 102).
²Install the parking brake shoe assemblies on the
disc brake adapter (Fig. 98).
(6) Install the hub and bearing on the rear spin-
dle. Install a new hub and bearing retaining nut.
Tighten the retaining nut to a torque of 217 N´m
(160 ft. lbs.).
(7) Install the hub and bearing dust cap.
(8) On drum brake equipped vehicles, install the
rear brake drum.
(9) On vehicles equipped with rear disc brakes,
install the brake rotor, then the disc brake caliper
(Fig. 97). Install the two caliper guide pin bolts, then
tighten them to a torque of 22 N´m (192 in. lbs.).
(10) Install the rear tire and wheel assembly.
Tighten all wheel nuts to a torque of 135 N´m (100 ft.
lbs.).
(11) Lower the vehicle.
(12) Ensure that the seal grommet on the cable
that was installed from underneath is fully seated
into the floor pan.
(13) Route the parking brake cable under the car-
peting, up to parking brake cable retaining bracket
on floor pan. Install the parking brake cable through
the retaining bracket. Push the cable in until the
locking fingers on the cable retainer lock the cable
into place.
(14) Install the rear parking brake cables into the
equalizer on the parking brake lever output cable
(Fig. 94).
(15) Ensure that the parking brake cables are cor-
rectly installed on the equalizer and aligned with the
cable track on the parking brake lever.
NOTE: The parking brake lever can be in any posi-
tion when releasing the automatic adjuster.
(16) Keeping your hands clear of the automatic
adjuster sector and pawl area, firmly grasp the park-
ing brake lever pin punch (or locking pin if a new
mechanism has been installed) (Fig. 93), then quickly
remove it from the parking brake lever mechanism.
This will allow the park brake lever mechanism to
automatically adjust the parking brake cables.
(17) Cycle the parking brake lever once to position
the parking brake cables, then return the parking
brake lever its released position.
(18) Check the rear wheels of the vehicle. They
should rotate freely without dragging with the lever
in its released position.
(19) Reposition the rear carpeting into place.
(20) Install the rear seat cushion. Be sure the seat
cushion is fully installed in the retainers on the floor
pan of the vehicle.
(21) Fully apply the parking brake lever.
Fig. 103 Parking Brake Cable Removal
1 ± CABLE RETAINER
2 ± OFFSET BOX WRENCH
3 ± PARKING BRAKE CABLE
Fig. 104 Cable At Tension Strut
1 ± TENSION STRUT MOUNTING BOLTS
2 ± TENSION STRUT
3 ± SPOOL BUSHING
4 ± NUT
5 ± PARKING BRAKE CABLE
5 - 52 BRAKESPL
REMOVAL AND INSTALLATION (Continued)

(12) Pull the rear brake shoe away from anchor.
Remove the rear brake shoe and upper return spring
(Fig. 108).
(13) Remove the front brake shoe hold-down clip
(Fig. 109). Remove the front brake shoe assembly.
INSTALLATION
(1) Install the front brake shoe and secure it in
place with a hold-down clip (Fig. 109).
(2) Install the rear brake shoe and the upper shoe
return spring (Fig. 108). Pull the rear brake shoe
over the anchor block until it is properly located on
the adapter.
(3) Install the lower shoe-to-shoe return spring
(Fig. 107).
(4) Install the brake shoe adjuster assembly with
the star wheel towards the rear (Fig. 106).
(5) Install the rear brake shoe hold down clip (Fig.
105).
(6) Adjust the parking brake shoes to a diameter
to 171 mm (6.75 inch) (Fig. 110).
(7) Install the rear hub and bearing assembly on
spindle.
(8) Install a new hub and bearing assembly retain-
ing nut. Tighten the retaining nut to a torque of 217
N´m (160 ft. lbs.).
(9) Install the hub and bearing dust cap.
(10) Install the rear brake rotor.
(11) Install rear disc brake caliper.(12) Install the tire and wheel assembly. Tighten
the wheel mounting nuts to a torque of 135 N´m (100
ft. lbs.).
(13) Repeat the above procedure to the parking
brake shoes on the other side of the vehicle.
Fig. 108 Brake Shoe and Upper Spring
1 ± UPPER SPRING
2 ± HOLD DOWN CLIP
3 ± REAR PARKING BRAKE SHOE
Fig. 109 Front Hold Down Clip And Brake Shoe
1 ± FRONT BRAKE SHOE ASSEMBLY
2 ± HOLD DOWN CLIP
Fig. 110 Measuring Brake Shoes
1 ± REAR PARKING BRAKE SHOES
2 ± BRAKE SHOE GAUGE
5 - 54 BRAKESPL
REMOVAL AND INSTALLATION (Continued)

SPECIFICATIONS
BRAKE FLUID
The brake fluid used in this vehicle must conform
to DOT 3 specifications and SAE J1703 standards.
No other type of brake fluid is recommended or
approved for usage in the vehicle brake system. Use
only Mopar brake fluid or an equivalent from a
tightly sealed container.
CAUTION: Never use reclaimed brake fluid or fluid
from an container which has been left open. An
open container will absorb moisture from the air
and contaminate the fluid.
CAUTION: Never use any type of a petroleum-
based fluid in the brake hydraulic system. Use of
such type fluids will result in seal damage of the
vehicle brake hydraulic system causing a failure of
the vehicle brake system. Petroleum based fluids
would be items such as engine oil, transmission
fluid, power steering fluid, etc.
BRAKE ACTUATION SYSTEM
ACTUATION:
Vacuum Operated Power Brakes.....Standard
Hydraulic System.......Dual-Diagonally Split
BRAKE PEDAL:
Pedal Ratio..........................3.41
POWER BRAKE BOOSTER:
Make/Type..................Bosch/Vacuum
Mounting Studs.................. M8x1.25
Diaphragm Size/Type........ 205mmTandem
MASTER CYLINDER ASSEMBLY:
Type ........................Dual Tandem
Body Material...........Anodized Aluminum
Reservoir Material.............Polypropelene
MASTER CYLINDER BORE STROKE AND
SPLIT:
NonABS ..............22.23 mm x 34.0 mm
(0.875 in. x 1.34 in.)
ABS . . 23.82 mm x 34.0 mm (0.937 in. x 1.34 in.)
Displacement Split.................. 50/50MASTER CYLINDER FLUID OUTLET PORTS:
Tube Fitting Type...... SAE45ÉInverted Flare
W/ABS - Primary Tube Nut
Thread........................7/16 in.±24
W/ABS - Secondary Tube Nut
Thread........................ 3/8in.±24
W/O ABS - All Tube Nut Threads....7/16 in.±24
ABS HYDRAULIC CONTROL UNIT:
Hydraulic Tube Fitting
Type................ SAE45ÉInverted Flare
All Tube Nut Threads............7/16 in.±24
PROPORTIONING VALVE:
Material.......................Aluminum
Function.....Hydraulic Pressure Proportioning
BRAKE FASTENER TORQUE SPECIFICATIONS
DESCRIPTION TORQUE
BRAKE TUBES:
Tube Nuts............... 17N´m(145 in. lbs.)
MASTER CYLINDER:
Mounting Nuts.......... 28N´m(250 in. lbs.)
POWER BRAKE BOOSTER:
Mounting Nuts.......... 34N´m(300 in. lbs.)
DISC BRAKE CALIPER:
Caliper Banjo Bolt......... 48N´m(35ft.lbs.)
Guide Pin Bolts.......... 22N´m(192 in. lbs.)
Bleeder Screw........... 15N´m(125 in. lbs.)
WHEEL CYLINDER (REAR):
Mounting Bolts.......... 13N´m(115in.lbs.)
Bleeder Screw............ 10N´m(80in.lbs.)
DRUM BRAKE SHOE SUPPORT PLATE
(REAR):
Mounting Bolts........... 75N´m(55ft.lbs.)
DISC BRAKE ADAPTER (REAR):
Mounting Bolts........... 75N´m(55ft.lbs.)
HUB AND BEARING (REAR):
Retaining Nut.......... 217N´m(160 ft. lbs.)
PARKING BRAKE:
Lever Mounting Nuts..... 28N´m(250 in. lbs.)
TIRE AND WHEEL:
Wheel Mounting Nut...........109±150 N´m
(80±110 ft. lbs.)
INTEGRATED CONTROL UNIT:
Mounting Bolts........... 11N´m(97in.lbs.)
CAB Mounting bolts........ 2N´m(17in.lbs.)
Bracket-to-Frame Rail Bolts.......... 23N´m
(200 in. lbs.)
WHEEL SPEED SENSOR:
Head Mounting bolt...... 12N´m(105 in. lbs.)
PLBRAKES 5 - 63

ANTILOCK BRAKE SYSTEM
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
ANTILOCK BRAKE SYSTEM OPERATION......65
ANTILOCK BRAKE SYSTEM COMPONENTS....66
ELECTRONIC BRAKE DISTRIBUTION.........69
TRACTION CONTROL SYSTEM..............70
HYDRAULIC CIRCUITS AND VALVE
OPERATION...........................71
DIAGNOSIS AND TESTING
SERVICE WARNINGS AND CAUTIONS........74
ABS GENERAL DIAGNOSTICS INFORMATION . . 74
ABS WIRING DIAGRAM INFORMATION........74
ABS VEHICLE TEST DRIVE.................74
ABS ELECTRONIC DIAGNOSIS..............75
TONE WHEEL...........................76
BRAKE FLUID CONTAMINATION.............76
SERVICE PROCEDURES
BRAKE FLUID LEVEL CHECKING............77ANTILOCK BRAKE SYSTEM BLEEDING.......77
MASTER CYLINDER BLEEDING.............77
REMOVAL AND INSTALLATION
SERVICE WARNINGS AND CAUTIONS........78
MASTER CYLINDER......................78
INTEGRATED CONTROL UNIT...............79
WHEEL SPEED SENSOR (FRONT)...........81
WHEEL SPEED SENSOR (REAR)............83
DISASSEMBLY AND ASSEMBLY
INTEGRATED CONTROL UNIT...............84
SPECIFICATIONS
TONE WHEEL RUNOUT....................85
WHEEL SPEED SENSOR-TO-TONE WHEEL
CLEARANCE...........................85
BRAKE FASTENER TORQUE
SPECIFICATIONS.......................85
DESCRIPTION AND OPERATION
ANTILOCK BRAKE SYSTEM OPERATION
This section covers the physical and operational
descriptions, and the on-car service procedures for
the Mark 20e Antilock Brake System (ABS) with
traction control. It is the only antilock brake system
available on this vehicle.
The purpose of the antilock brake system is to pre-
vent wheel lockup under braking conditions on virtu-
ally any type of road surface. Antilock braking is
desirable because a vehicle that is stopped without
locking the wheels retains directional stability and
some steering capability. This allows the driver to
retain greater control of the vehicle during braking.
The traction control system reduces wheel slip and
maintains traction at the driving speeds below 56
kph (35 mph) when road conditions call for traction
assistance. Refer to TRACTION CONTROL SYSTEM
in this section for more information.
Vehicles equipped with ABS use electronic brake
distribution (EBD) to balance front-to-rear braking
when the brakes are applied in the partial braking
range. Refer to ELECTRONIC BRAKE DISTRIBU-
TION in this section for more information.
There are a few performance characteristics of the
Mark 20e Antilock Brake System that may at first
seem abnormal, but in fact are normal. These char-
acteristics are described below.
NORMAL BRAKING
Under normal braking conditions, the ABS func-
tions the same as a standard base brake system with
a diagonally split master cylinder and conventional
vacuum assist.
ABS BRAKING
ABS operation is available at all vehicle speeds
above 3±5 mph. If a wheel locking tendency is
detected during a brake application, the brake sys-
tem enters the ABS mode. During ABS braking,
hydraulic pressure in the four wheel circuits is mod-
ulated to prevent any wheel from locking. Each
wheel circuit is designed with a set of electric sole-
noids to allow modulation, although for vehicle sta-
bility, both rear wheel solenoids receive the same
electrical signal. Wheel lockup may be perceived at
the very end of an ABS stop and is considered nor-
mal.
During an ABS stop, the brakes hydraulic system
is still diagonally split. However, the brake system
pressure is further split into four control channels.
During antilock operation of the vehicle's brake sys-
tem, the wheels are controlled independently and are
on separate control channels.
The system can build, hold and release pressure at
each wheel, depending on signals generated by the
wheel speed sensors (WSS) at each wheel and
received at the controller antilock brake (CAB).
PLBRAKES 5 - 65