1999 DODGE RAM steering

satisfied with a repair transaction, the Motorist Assurance Program
offers mediation and arbitration through MAP/BBB-CARE and other non-
profit organizations. MAP conducted pilot programs in twelve states
before announcing the program nationally in October, 1998. During the
pilots, participating repair shops demonstrated their adherence to the
Pledge and Standards and agreed to follow the UICS in communicating
the results of their inspection to their customers. To put some
"teeth" in the program, an accreditation requirement for shops was
initiated. The requirements are stringent, and a self-policing method
has been incorporated which includes the "mystery shopping" of
outlets.
We welcome you to join us as we continue our outreach with
your support, both the automotive repair industry and your customers
will reap the benefits. Please visit MAP at our Internet site www.
motorist.org or contact us at:
1444 I Street, NW Suite 700
Washington, DC 20005
Phone (202) 712-9042 Fax (202) 216-9646
January 1999
MAP UNIFORM INSPECTION GENERAL GUIDELINES
OVERVIEW OF SERVICE REQUIREMENTS AND SUGGESTIONS
It is MAP policy that all exhaust, brake, steering,
suspension, wheel alignment, drive-line, engine performance and
maintenance, and heating, ventilation and air conditioning, and
electrical services be offered and performed under the standards and
procedures specified in these sections.
Before any service is performed on a vehicle, an inspection
of the appropriate system must be performed. The results of this
inspection must be explained to the customer and documented on an
inspection form. The condition of the vehicle and its components will
indicate what services/part replacements may be "Required" or
"Suggested". In addition, suggestions may be made to satisfy the
requests expressed by the customer.
When a component is suggested or required to be repaired or
replaced, the decision to repair or replace must be made in the
customer's best interest, and at his or her choice given the options
available.
This section lists the various parts and conditions that
indicate a required or suggested service or part replacement.
Although this list is extensive, it is not fully inclusive. In
addition to this list, a technician may make a suggestion. However,
any suggestions must be based on substantial and informed experience,
or the vehicle manufacturer's recommended service interval and must be
documented.
Some conditions indicate that service or part replacement is
required because the part in question is no longer providing the
function for which it is intended, does not meet a vehicle
manufacturer's design specification or is missing.
Example:
An exhaust pipe has corroded severely and has a hole in it
through which exhaust gases are leaking. Replacement of the
exhaust pipe in this case is required due to functional
failure.
Example:
A brake rotor has been worn to the point where it measures
less than the vehicle manufacturer's discard specifications.

CALIPER INSPECTION








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Condition Code Procedure
Bleeder port damaged .... A ... Require repair or replacement
of caliper.
Bleeder screw broken off
in caliper ............. A ........... (1) Require repair or
replacement of caliper.
Bleeder screw plugged ... A ........... ( 1) Require repair or
replacement of bleeder screw.
Bleeder screw seized .... A ......... ( 2) Require replacement
of caliper.
Casting corroded,
affecting structural
integrity .............. A ............ Require replacement.
Casting damaged, affecting
structural integrity ... A ............ Require replacement.
Dust boot around caliper
torn ................... A ..... Require replacement of dust
boot.
Leaking ................. A .. Require repair or replacement.
Mounting pin threads
damaged ................ A ... Require repair or replacement
of component with damaged
threads.
Mounting pin threads
stripped in caliper
bracket (threads
missing) ............... A ... Require repair or replacement
of caliper bracket.
Mounting pin threads
stripped in steering
knuckle (threads
missing) ............... A ... Require repair or replacement
of steering knuckle.
Mounting pin threads
stripped (threads
missing) ............... A ... Require repair or replacement
of component with stripped
threads.
Parking brake cable
support, lever, or return
spring bent ............ A ... Require replacement of parts.
Parking brake cable
support, lever, or return
spring broken .......... A ... Require replacement of parts.
Parking brake mechanism in
caliper inoperative .... A .. Require repair or replacement.
Piston corroded (pitted
or peeling chrome
plating) ............... B ... Require replacement of piston
and rebuilding or replacement
of caliper.
Piston damaged, affecting
performance ............ B ... Require replacement of piston
and rebuilding or replacement
of caliper.
Piston damaged, not
affecting performance .. .. ........ No service suggested or
required.
Piston finish worn off .. B ... Require replacement of piston
and rebuilding or replacement

CALIPER
CAUTION: DO NOT allow caliper to hang by brake hose. Damage to brake
hose could result.
Removal
Raise and support vehicle. Remove front wheels. Remove
caliper guide pins from steering knuckle or mounting bolts from
caliper adapter. Rotate lower end of caliper away from rotor. Slide
upper end of caliper from steering knuckle or caliper adapter. Remove
outer pad from caliper. Remove inner pad from caliper piston. See
Fig. 2 . Support caliper aside. Remove rotor. See ROTOR.
Fig. 2: Exploded View Of Single-Piston (75 mm) Sliding Caliper
(Typical)
Courtesy of Chrysler Corp.
Installation
1) Clean caliper and adapter slide surfaces using wire brush.
Lubricate with multipurpose grease. Remove protective paper from noise
suppression gasket on inner and outer pads (if equipped). Install
anti-rattle clip on top of adapter (if equipped). Install inner pad in\
caliper piston. Install outer pad in caliper. Install rotor. Install
caliper assembly. Install and tighten caliper guide pins (or mounting
bolts) to specification. See TORQUE SPECIFICATIONS table.
2) If caliper overhaul was necessary, install brake hose.
Bleed brake system. See BLEEDING BRAKE SYSTEM. Install wheels. Fill
master cylinder to proper level. Slowly pump brake pedal until firm.
Check master cylinder fluid level. Road test vehicle.

ROTOR
CAUTION: DO NOT allow caliper to hang by brake hose.
Inspection
1) Raise and support vehicle. Remove wheels. On Dakota 4WD,
reinstall and tighten lug nuts to secure rotor. On Dakota 2WD, Ram
Pickup and Ram Van, remove dust cap, and temporarily adjust wheel
bearings to zero end play.
2) On all models, mount dial indicator on steering arm, with
plunger contacting rotor about 1" (25 mm) from edge of rotor. Slowly
rotate rotor, and note lateral runout. Lateral runout on either side
of rotor should not exceed specification. See DISC BRAKE
SPECIFICATIONS.
3) On Dakota, check runout of hub face if runout exceeds
specification. Before removing rotor, make a chalk mark across rotor
and one wheel stud. Make mark on high side of runout.
4) Remove rotor from hub. Install dial indicator on steering
arm, with stem contacting hub face near outer diameter. Place dial
indicator stem outside stud circle but inside chamfer on hub rim. If
runout exceeds specification See DISC BRAKE SPECIFICATIONS. Hub must
be replaced.
5) If hub runout is within specification, install rotor on
hub with chalk marks 180 degrees apart. Install wheel lug nuts, and
recheck rotor runout. If runout is not within specification, resurface
or replace rotor.
6) On all models, measure rotor parallelism. To measure
parallelism, measure rotor thickness with micrometer at 12 equal
points around rotor radius approximately 1" (25 mm) from edge of
rotor. If thickness varies more than parallelism specification,
resurface or replace rotor. See DISC BRAKE SPECIFICATIONS.
Removal (Dakota 2WD, Ram Pickup 2WD (5 Studs), & Ram Van)
Raise and support vehicle. Remove wheels. Remove brake
caliper from adapter. Support caliper aside. Remove grease cap, cotter
pin, nut lock, nut, thrust washer and outer wheel bearing. Pull rotor
assembly off spindle.
Installation
1) Slide rotor assembly into position on spindle. Pack and
install outer wheel bearing, thrust washer and nut. While rotating
rotor and hub assembly, tighten wheel bearing nut to specification.
See TORQUE SPECIFICATIONS table.
2) Back off nut to release preload. Retighten nut finger
tight. Install nut lock and cotter pin. Coat inside of cap with
grease, and install cap. To complete installation, reverse removal
procedure.
Removal (Ram Pickup With Tapered Bearings)
1) Raise and support vehicle. Remove wheel. Remove brake
caliper and adapter. Support caliper aside. Remove grease cap and
driving hub snap ring. Remove drive hub and spacer.
2) On models with removable adapter hub, remove hub from
rotor. On models with one-piece hub and rotor assembly, remove grease
cap, cotter pin and bearing adjuster nut. Remove thrust washer and
outer wheel bearing. Remove rotor and hub assembly from spindle.
Installation
1) Apply liberal coat of wheel bearing grease to spindle.
Install hub and rotor on spindle. Pack and install outer bearing.
Install thrust washer and bearing adjuster nut. Tighten nut only
enough to remove end play at his time.
2) Install caliper. DO NOT seat caliper pistons and brake

pads at this time. On models with removable hub, install hub on rotor.
Install wheel and tire assembly. Tighten lug nuts so they are snug,
but DO NOT tighten to final torque specifications.
3) While rotating wheel, tighten adjuster nut sufficiently to
seat bearing. Loosen nut and retighten while still rotating wheel.
Back off adjuster nut to completely release bearing preload torque.
Ensure endplay of .001-.003" (.025-.076 mm). Install lock nut and NEW
cotter pin. If necessary, tighten lock nut slightly to align cotter
pin hole. Install grease cap. Tighten caliper bolts and lug nuts to
specification. See TORQUE SPECIFICATIONS table. To complete
installation, reverse remove procedure.
Removal (Ram Pickup With 8 Studs)
1) Raise and support vehicle. Remove wheel. Remove hub
extension, if equipped. Remove brake caliper. Support caliper aside.
2) On models with removable adapter hub, remove hub from
rotor. On models with one-piece hub and rotor assembly, remove cotter
pin from rotor hub nut. Remove nut. Disconnect ABS wheel speed sensor
wire (if equipped), and remove from frame and steering knuckle. Remove\
bolts securing hub to steering knuckle from inboard side of steering
knuckle. Remove rotor and hub assembly.
Installation
1) Apply anti-seize compound to drive shaft splines. Replace
grease seal in steering knuckle, if necessary. Insert 2 rearmost top
and bottom rotor hub bolts in steering knuckle so they extend through
back of knuckle. Install hub spacer, ensuring flat on space is
positioned to rear. Use chassis grease to hold spacer in position, if
necessary.
NOTE: If equipped with wheel speed sensor, brake shield must be
positioned on hub bearing, and sensor wire must be at top of
knuckle.
2) Align rotor hub with drive shaft and install hub assembly.
Align bolt holes in hub flange with bolts previously installed. Start
nuts on flange bolts sufficiently to hold assembly in place. Install
remaining bolts, and tighten all bolts to specification. See TORQUE
SPECIFICATIONS table.
3) Install washer and hub nut. Tighten nut securely. Install
NEW cotter pin. Install grease cap. Install caliper. Tighten caliper
bolts and lug nuts to specification. See TORQUE SPECIFICATIONS table.
To complete installation, reverse remove procedure.
REAR BRAKE SHOES
WARNING: Use water or brake cleaner to clean brake parts. DO NOT use
compressed air to remove dirt and dust.
Removal (Dakota & Ram Van)
1) Remove wheel and drum. Note how secondary spring overlaps
primary return spring. Using spring remover, remove brake shoe return
springs. Slide automatic adjuster cable off anchor. Disconnect cable
from adjusting lever.
2) Remove cable, cable guide and anchor plate. See Figs. 3,
4, and 5. Disconnect adjusting lever return spring from lever. Remove
lever and return spring from pivot pin. Remove shoe-to-shoe spring.
Spread shoes, and remove adjustment star wheel.
3) Remove shoe retainers, springs and pins. Remove parking
brake lever from secondary shoe. Remove shoes and parking brake strut
with spring.

CRUIS E C O NTR O L S YSTE M

1999 D odge P ic ku p R 1500
1999 ACCESSORIES & EQUIPMENT
CHRY - Cruise Control Systems
Dakota, Durango, Ram Pickup, Ram Van & Ram Wagon
CAUTION: When battery is disconnected, vehicle computer and memory
systems may lose memory data. Driveability problems may exist
until computer systems have completed a relearn cycle. See
COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION
before disconnecting battery.
DESCRIPTION
The speed (cruise) control system is electronically
controlled and vacuum operated. The electronic control is integrated
into the Powertrain Control Module (PCM). System consists of the
following components: Powertrain Control Module (PCM), servo, speed
control switches, vacuum reservoir, vehicle speed sensor, speed
control relay and brake switch.
System controls are located on each side of steering wheel
air bag module and consist of ON/OFF, SET, RESUME/ACCEL, CANCEL AND
COAST buttons. System is designed to operate at speeds above 30 MPH.
OPERATION
SYSTEM CONTROLS
To Set Speed Control
Press ON/OFF button to turn speed control system on.
Accelerate to desired speed (minimum of 35 MPH) and press SET/COAST
button. Vehicle speed will be maintained.
NOTE: Speed control system will automatically disengage when
vehicle speed decreases to less than 35 MPH or increases to
more than 85 MPH.
To Disengage Speed Control
Press brake pedal. Press clutch pedal (M/T). Press CANCEL
button. Press ON/OFF button. If ON/OFF button is used, set speed will
be erased from memory.
To Resume Previous Speed
If set speed has not been erased from memory and vehicle
speed is more than 35 MPH, press RES/ACCEL button.
To Increase Speed
With speed control system on, increase set speed by rapidly
pressing and releasing RES/ACCEL button. Each pressing of button will
cause speed increase of 2 MPH. For example, pressing button 3 times
will increase speed by 6 MPH. To increase speed gradually, hold
RES/ACCEL button down until desired speed is reached. When button is
released, new set speed will be maintained.
To Decrease Speed
With speed control system on, decrease set speed by pressing
SET/COAST button. Vehicle speed will gradually decrease. Releasing
button will set a new speed as long as vehicle speed is still more
than 35 MPH.

operator's foot off accelerator pedal, S/C compensates for excessive
S/C cable slack. If lift foot sets are continually used, speed control
overshoot/undershoot condition will develop.
To "unlearn" overshoot/undershoot condition, operator must
press and release set button while maintaining desired speed with
accelerator pedal, then turn S/C switch to OFF position after waiting
10 seconds. This procedure must be repeated 10-15 times to completely
unlearn overshoot/undershoot condition.
COMPONENT TESTS
WARNING: Vehicle is equipped with an air bag. Air bag must be
deactivated before servicing speed control components on or
around steering column. See appropriate AIR BAG RESTRAINT
SYSTEMS article.
NOTE: For component locations, See COMPONENT LOCATIONS. For
connector terminal identification, see CONNECTOR
IDENTIFICATION. For wiring diagram, see WIRING DIAGRAMS.
BRAKE SWITCH
Disconnect brake switch 6-pin connector. Using an ohmmeter,
check for continuity at brake switch. See Fig. 1. If continuity is not
as specified in BRAKE SWITCH CONTINUITY table, check brake switch
adjustment. See BRAKE SWITCH under REMOVAL & INSTALLATION. If brake
switch adjustment is okay, replace defective brake switch.
BRAKE SWITCH CONTINUITY








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Switch Plunger  Check Between  Continuity 


Position  Terminals  










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Released  5 & 6  Yes 










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Depressed  1 & 2  Yes 











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 3 & 4  Yes 











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SPEED CONTROL SERVO
1) Start engine. Disconnect Speed Control (S/C) servo 4-pin
connector. Turn S/C on. Using a voltmeter, check voltage at S/C servo
connector terminal No. 3 (Dark Blue/Red wire). Battery voltage should
exist when brake pedal is not depressed. If battery voltage exists, go
to next step. If battery voltage does not exist, check circuit between
brake switch and S/C servo. See WIRING DIAGRAMS.
2) Connect a jumper wire between S/C servo pin No. 3 and S/C
servo connector terminal No. 3. Check voltage at S/C servo pins No. 1,
2 and 4. If battery voltage does not exist, replace S/C servo. If
battery voltage exists, go to next step.
3) Turn ignition off. Check for continuity between S/C servo
connector terminal No. 4 and ground. If continuity exists, test is
complete. If continuity does not exist, repair open ground circuit as
necessary.
VACUUM SUPPLY
Gasoline Engines
1) Disconnect vacuum hose at speed control servo. Install
vacuum gauge to disconnected vacuum hose. Start engine and observe

Fig. 4: Identifying Speed Control (S/C) Servo Connector Terminals
Courtesy of Chrysler Corp.
SELF-DIAGNOSTIC SYSTEM
WARNING: Vehicle is equipped with an air bag. Air bag must be
deactivated before servicing speed control components on or
around steering column. See AIR BAG RESTRAINT SYSTEMS -
TRUCKS article.
SERVICE PRECAUTIONS
Before proceeding with diagnosis, the following precautions
must be followed:
* When using Diagnostic Trouble Code (FTC) tests for diagnosis,
DO NOT skip any steps, or incorrect diagnosis may result.
Always perform indicated verification procedure after repairs are