1999 DODGE RAM brake

2) Connect voltmeter positive lead to negative battery cable
clamp. Connect voltmeter negative lead to negative battery post. Crank
engine and observe voltmeter reading. If voltage is detected, repair
poor contact between cable clamp and post. Perform same procedure to
positive battery post and cable clamp.
Ground Connection Resistance Test
Connect voltmeter negative lead to negative battery post.
Connect voltmeter positive lead to engine block, near negative battery
cable grounding point. Crank engine and observe voltmeter reading. If
voltmeter reading indicates more than 0.2 volt, repair poor ground
connection or replace ground cable.
Starter Ground Connection Resistance Test
Connect voltmeter negative lead to negative battery post.
Connect voltmeter positive lead to starter housing. Crank engine and
observe voltmeter reading. If voltmeter reading indicates more than 0.
2 volt, repair poor starter-to-ground connection.
Positive Battery Cable Resistance Test
1) Remove starter heat shield (if equipped) to gain access t\
o
starter solenoid connections. Connect voltmeter negative lead to
starter solenoid battery terminal and voltmeter positive lead to
positive battery post.
2) Crank engine and observe voltmeter reading. If voltage
reads more than 0.2 volt, correct poor connection between battery
cable and starter solenoid or replace positive battery cable.
SOLENOID CIRCUIT TEST
NOTE: Perform SOLENOID CIRCUIT TEST before testing starter relay
and starter relay circuit. Ensure A/T is in Park position or
M/T is in Neutral position and parking brake is applied.
1) Disable vehicle ignition and fuel systems. See
DISABLING/ENABLING IGNITION & FUEL SYSTEMS.
2) Ensure battery is fully charged. Ensure solenoid
connections are not loose or corroded. Remove starter relay from Power
Distribution Center (PDC). Refer to PDC cover for proper relay
location. PDC is located in engine compartment.
3) Connect a remote starter switch or jumper wire between
starter relay socket terminal No. 87 and positive battery post. See
Fig. 1 or 2. If engine cranks, solenoid and starter are good. Go to
STARTER RELAY TEST.
4) If engine fails to crank, or if solenoid chatters, check
wiring and connectors from starter relay socket to starter solenoid
terminal. Repair any loose or corroded connections. If engine still
fails to crank, remove starter and proceed to SOLENOID TEST under
BENCH TESTING.
STARTER RELAY TEST
NOTE: Perform SOLENOID CIRCUIT TEST before testing starter relay.
Remove starter relay from Power Distribution Center (PDC).
Refer to PDC cover for proper relay location. PDC is located in engine
compartment. Connect 12-volt power source to starter relay terminal
No. 86 and ground terminal No. 85. See Fig. 1 or 2. Using ohmmeter,
check continuity across starter relay terminals No. 30 and 87. If
continuity is not present, replace starter relay.

ground.








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IGNITION SWITCH CIRCUIT FUNCTIONS








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Terminal No. (Wire Color) Circuit\
1 (DK BLU/YEL) ...................... Ignition Switch Output (START\
)
2 (DK BLU) ...................... Ignition Switch Output (START/RUN\
)
3 (GRY/BLK) (1) ..................... Red Brake Warning Light Driver
4 (PNK/BLK) ............................... Battery Feed To Ignition\
5 (BLK/ORG) ........................... Ignition Switch Output (RUN\
)
6 (BLK/WHT) ....................... Ignition Switch Output (ACC/RUN\
)
7 (RED) ................................... Battery Feed To Ignition\
( 1) - White wire on Dakota and Durango.









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Fig. 2: Identifying Ignition Switch Connector Terminals (Harness
Side)
Courtesy of Chrysler Corp.
MULTIFUNCTION SWITCH
Turn Signal/Hazard Warning Switch
Disconnect negative battery cable. Remove multifunction
switch. See MULTIFUNCTION SWITCH under REMOVAL & INSTALLATION. Check
continuity between appropriate multifunction switch terminals with
switch in specified position. See MULTIFUNCTION SWITCH TURN SIGNAL
TESTING table. See Fig. 3. If continuity is not as specified, replace
multifunction switch.
MULTIFUNCTION SWITCH TURN SIGNAL TESTING









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Switch Position Continuity Between Terminals
Neutral
Hazard Warning On ............................ 11, 12, 13, 15 & 16
Hazard Warning Off ................................... 12, 14 & 15
Left .......................................... 12 & 14; 15, 16 & 17
Right ......................................... 14 & 15; 11, 12 & 17
Optional Corner Lights
Left ..................................................... 22 & 23
Right .................................................... 23 & 24









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STE ER IN G K NUCKLE S - 4 W D

1999 D odge P ic ku p R 1500
1998-99 DRIVE AXLES
CHRY - 4WD Steering Knuckles
Ram Pickup
DESCRIPTION
Open type steering knuckles are used on all models. Open type
knuckles provide sharper turning angle, decreasing turning radius.
Axle shafts are free floating. Steering knuckles are attached to axle
housing by ball joints.
REMOVAL & INSTALLATION
REMOVAL
1) Raise and support vehicle. Remove wheels. Remove brake
caliper, and support aside. DO NOT allow caliper to hang by brake
hose. On one ton models, remove adapter hub bolts and hub from rotor
and hub assembly. On all models, remove cotter pin from rotor and hub
nut.
2) Remove rotor and hub nut. Remove bolts securing rotor and
hub assembly to steering knuckle. Bolts are accessible from inboard
side of steering knuckle. Remove rotor and hub assembly. Remove hub
spacer from steering knuckle. Note spacer position for installation
reference.
3) Disconnect tie rod end and drag link studs. Remove anti-
lock brake sensor from steering knuckle. Remove ball joint cotter pins
and nuts. Discard lower nut. Using a soft-face hammer, tap steering
knuckle to free it from ball joints.
4) Clean all components with solvent, and dry with compressed
air. Inspect all parts for burrs, chips, wear, flat spots or cracks.
Replace all damaged or worn parts.
INSTALLATION
NOTE: When aligning upper ball joint nut to install cotter pin,
always tighten nut to align holes. Never loosen nut to align
holes.
1) Position steering knuckle on ball joints, and install NEW
lower ball joint nut. Tighten nut to specification. See TORQUE
SPECIFICATIONS. Install upper ball joint nut, and tighten to
specification. Tighten, DO NOT loosen, nut to install NEW cotter pin.
2) Install hub bearing and axle shaft. Connect drag link stud
to steering knuckle arm. Install retaining nut, and tighten to
specification. Install NEW cotter pin. Connect tie rod end stud to
steering knuckle arm. Install retaining nut and tighten to
specification. Install NEW cotter pin. Install anti-lock brake sensor
to steering knuckle.
3) Apply anti-seize compound to splines of front drive axle.
Inspect hub grease seal and wheel bearing. Replace as necessary. From
rear of steering knuckle, install 2 rearward rotor and hub assembly
bolts in steering knuckle.
4) Apply chassis grease to hub spacer to secure on steering
knuckle. Position spacer on rotor and hub assembly bolts. Ensure
spacer is installed with flat edge toward rear of vehicle. Apply
Loctite to rotor and hub assembly bolt threads. Install rotor and hub

assembly to steering knuckle. Finger tighten bolts. Install 2
remaining rotor and hub assembly bolts. Tighten all bolts to
specification.
5) Install rotor and hub nut. Tighten nut to specification.
See TORQUE SPECIFICATIONS. Install cotter pin. On one ton models,
install adapter hub bolts and hub to rotor and hub assembly. Install
brake caliper, and tighten bolts to specification. Install wheels, and
tighten lug nuts to specification.
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS








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Application (1) Ft. Lbs. (N.m)
ABS Sensor Bolt ............................................ 15 (11)\
Brake Caliper Bolt ......................................... 38 (52)\
Drag Link Nut .............................................. 65 (88)\
Hub-To-Steering Knuckle Bolt ..................... 125-160 (170-217)\
Lower Ball Joint Nut
216 FBI ................................................. 80 (108)\
248 FBI ........................................ 140-160 (190-217)\
Rotor & Hub Nut .................................. 160-200 (217-271)\
Shock Absorber Lower Bolt ................................ 100 (136)\
Stabilizer Bar Bolt ........................................ 27 (37)\
Tie Rod-To-Steering Knuckle Nut ............................ 65 (88)\
Upper Ball Joint Nut
216 FBI ................................................. 75 (102)\
248 FBI .................................................. 70 (94)\
Wheel Lug Nuts .................................... 95-145 (130-195)\
( 1) - Front axles can be identified by differential cover. The 216 FBI
has rounded edges, the 248 FBI has flat angled edges.









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REMOVAL & INSTALLATION
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
the COMPUTER RELEARN PROCEDURES article in GENERAL
INFORMATION before disconnecting battery.
POWER STEERING PUMP (GASOLINE)
WARNING: DO NOT attempt to remove power steering pump without removing
power steering pump belt. Personal injury or pulley damage
could result.
Removal
1) Disconnect and isolate negative battery cable. To remove
serpentine belt, rotate tensioner clockwise and hold in place, slide
belt from tensioner pulley. Place drain pan under pump. Disconnect and
cap hoses.
2) Remove bracket-to-engine block bolts. Remove pump, pulley
and mounting bracket as an assembly. To allow access to pump screws,
remove pump pulley. See PUMP PULLEY. Remove bracket-to-pump screws.
Installation
To install pump, reverse removal procedure. Fill and bleed
system. See HYDRAULIC SYSTEM BLEEDING under LUBRICATION.
VACUUM/POWER STEERING PUMP (DIESEL)
Removal
1) Disconnect negative battery cable. Place drip pan under
vacuum/power steering pump. Disconnect and cap power brake booster
hose at vacuum pump and hydraulic lines at power steering pump.
Disconnect oil pressure sending unit electrical connector. Remove
sending unit from engine block and plug hole in block. Disconnect and
cap oil feed line from bottom of vacuum pump.
2) Remove vacuum/power steering pump-to-engine block nuts and
bolts, and mounting bracket. Remove upper pump bolt and remove pump.
Drain fluid from steering pump reservoir. Remove gaskets from mounting
surfaces.
CAUTION: DO NOT damage internal vacuum pump oil seal when separating
steering pump from vacuum pump. See Fig. 5.
3) Remove steering pump-to-vacuum pump bracket bolts.
Carefully slide steering pump from bracket. Remove 2 pump body
spacers. See Fig. 5.
NOTE: Steering pump housing and spacers must mate completely with
vacuum pump bracket.
Installation
1) Install 2 pump body spacers and rotate drive gear until
steering pump and vacuum pump drive splines align. See Fig. 5.
Carefully install steering pump on vacuum pump bracket to prevent
damaging oil seal.

Fig. 5: Installing Power Steering Pump (Diesel)
Courtesy of Chrysler Corp.
2) Install 3 vacuum pump bracket-to-steering pump nuts and
tighten to 18 ft. lbs. (24 N.m). Using silicone sealer if needed,
position NEW gaskets on mounting surfaces.
3) Ensuring steering pump stud is inserted into block
bracket, align and install pump assembly. Tighten pump assembly-to-
engine block bolts to 57 ft. lbs. (77 N.m). Install steering pump-to-
bracket nut. Tighten nut to 18 ft. lbs. (24 N.m).
4) Remove plug from engine block and install oil sending
unit. Tighten sending unit to 60 INCH lbs. (7 N.m) and install
electrical connector. Install oil feed line to vacuum pump and tighten
to 60 INCH lbs. (7 N.m). To complete installation, reverse removal
procedure. Fill and bleed system. See HYDRAULIC SYSTEM BLEEDING under
LUBRICATION. Start engine. Ensure brakes are operating properly.
PUMP PULLEY
CAUTION: Examine exposed end of rotor drive shaft before removal. If
it is corroded, clean surface with crocus cloth to prevent
damage to shaft bushing during removal.
Removal & Installation (Gasoline)
Remove power steering pump from vehicle if necessary. See
POWER STEERING PUMP (GASOLINE). Using Puller (C-4333), remove pump
pulley. See Fig. 6. Replace pulley if bent, cracked or loose. Using
Installer (C-4063-B), press pulley until flush with end of shaft. If
drive belt chirps after engine starts, see POWER STEERING PUMP PULLEY

TIE ROD ENDS (INNER AND OUTER)
TRACK BARS
TRAILING ARMS
WHEEL BEARINGS, RACES AND SEALS
Wheel Alignment
WHEEL ALIGNMENT
Wheels and Tires
TIRES
VALVE STEMS
WHEEL ATTACHMENT HARDWARE
WHEELS (RIMS)
MOTORIST ASSURANCE PROGRAM (MAP)
OVERVIEW
The Motorist Assurance Program is the consumer outreach
effort of the Automotive Maintenance and Repair Association, Inc.
(AMRA). Participation in the Motorist Assurance Program is drawn from
retailers, suppliers, independent repair facilities, vehicle
manufacturers and industry associations.
Our organization's mission is to strengthen the relationship
between the consumer and the auto repair industry. We produce
materials that give motorists the information and encouragement to
take greater responsibility for their vehicles-through proper,
manufacturer-recommended, maintenance. We encourage participating
service and repair shops (including franchisees and dealers) to adopt
1) a Pledge of Assurance to their Customers and 2) the Motorist
Assurance Program Standards of Service. All participating service
providers have agreed to subscribe to this Pledge and to adhere to the
promulgated Standards of Service demonstrating to their customers that
they are serious about customer satisfaction.
These Standards of Service require that an inspection of the
vehicle's (problem) system be made and the results communicated to the\
customer according to industry standards. Given that the industry did
not have such standards, the Motorist Assurance Program successfully
promulgated industry inspection communication standards in 1994-95 for
the following systems: Exhaust, Brakes, ABS, Steering and Suspension,
Engine Maintenance and Performance, HVAC, and Electrical Systems.
Further, revisions to all of these inspection communication standards
are continually re-published. In addition to these, standards for
Drive Train and Transmissions have recently been promulgated.
Participating shops utilize these Uniform Inspection & Communication
Standards as part of the inspection process and for communicating
their findings to their customers.
The Motorist Assurance Program continues to work
cooperatively and proactively with government agencies and consumer
groups toward solutions that both benefit the customer and are
mutually acceptable to both regulators and industry. We maintain the
belief that industry must retain control over how we conduct our
business, and we must be viewed as part of the solution and not part
of the problem. Meetings with state and other government officials
(and their representatives), concerned with auto repair and/or
consumer protection, are conducted. Feedback from these sessions is
brought back to the association, and the program adjusted as needed.
To assure auto repair customers recourse if they were not
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 & 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.
Replacement of the rotor is required because it does not meet
design specifications.