battery DODGE RAM 1999 Service Repair Manual
[x] Cancel search | Manufacturer: DODGE, Model Year: 1999, Model line: RAM, Model: DODGE RAM 1999Pages: 1691, PDF Size: 40.34 MB
Page 866 of 1691
Fig. 8: Removing Shift Indicator (Ram Van & Ram Wagon)
Courtesy of Chrysler Corp.
HEADLIGHT SWITCH
Removal & Installation (Ram Pickup)
1) Disconnect negative battery cable. Open power outlet door
and remove instrument cluster bezel retaining screw. Pry cluster bezel
from clips securing it to instrument panel. See Fig. 3. Disconnect
electrical connectors from power outlet to cluster bezel. Remove
cluster bezel.
2) Remove 3 screws and headlight switch. Disconnect
electrical connectors. Pull knob and stem to stop. Hold down button on
top of switch and remove switch. Remove 2 screws and bezel. To install
switch, reverse removal procedure.
Removal & Installation (Ram Van & Ram Wagon)
1) Disconnect negative battery cable. Turn ignition switch to
UNLOCK position and shift gear selector to "1" position. On models
equipped with tilt steering wheel, tilt wheel to lowest position. On
all models, pry cluster bezel away from clips securing it to
instrument panel. See Fig. 4. Pull left side of bezel far enough to
clear trip odometer reset button and remove bezel.
2) Remove switch bezel attaching screws. Remove switch, and
disconnect wiring harness. Pull headlight switch knob to on position.
Hold down button on top of switch and remove knob and shaft assembly.
Remove switch spanner nut and remove bezel from switch. To install
switch, reverse removal procedure.
Page 870 of 1691
MAIN TE N AN CE IN FO RM ATIO N
1999 D odge P ic ku p R 1500
1997-99 MAINTENANCE
Chrysler Motors Maintenance Information
Dodge: Ram Pickup R1500
Ram Pickup R2500
Ram Pickup R3500
* PLEASE READ THIS FIRST *
Before preforming maintenance on vehicle, ensure that all
cautions and warnings have been observed to prevent vehicle damage or
personal injury. See CAUTIONS & WARNINGS.
NOTE: For scheduled maintenance intervals and the related fluid
capacities, fluid specifications and labor times for major
service intervals, see SCHEDULED SERVICES article below:
R1500
* SCHEDULED SERVICES - NORMAL SERVICE (GAS)
* SCHEDULED SERVICES - SEVERE SERVICE (GAS)
* SCHEDULED SERVICES - NORMAL SERVICE (DIESEL)
* SCHEDULED SERVICES - NORMAL SERVICE (DIESEL)
R2500
* SCHEDULED SERVICES - NORMAL SERVICE (GAS)
* SCHEDULED SERVICES - SEVERE SERVICE (GAS)
* SCHEDULED SERVICES - NORMAL SERVICE (GAS - MD)
* SCHEDULED SERVICES - SEVERE SERVICE (GAS - MD)
* SCHEDULED SERVICES - NORMAL SERVICE (DIESEL)
* SCHEDULED SERVICES - NORMAL SERVICE (DIESEL)
R3500
* SCHEDULED SERVICES - NORMAL SERVICE (GAS - MD)
* SCHEDULED SERVICES - SEVERE SERVICE (GAS - MD)
* SCHEDULED SERVICES - NORMAL SERVICE (DIESEL)
* SCHEDULED SERVICES - NORMAL SERVICE (DIESEL)
Warranty information and specifications for fluid
capacities, lubrication specifications, wheel and tire size,
and battery type are covered in this article.
MODEL IDENTIFICATION
VIN LOCATION
The Vehicle Identification Number (VIN) is located on the
left side of the dash panel at the base of the windshield. The VIN
chart explains the code characters.
VIN CODE ID EXPLANATION
Page 892 of 1691
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BATTERY SPECIFICATIONS
Vehicle is factory equipped with a maintenance free battery.
The top of the battery is permanently sealed, and water never has to
be added, and periodic maintenance is not required either. But,
periodically check the battery terminals and battery hold-down bracket
for corrosion. Replace with a battery of the same group number as
shown on original battery's label.
CAUTION: When battery is disconnected, vehicles equipped with
computers may lose memory data. When battery power is
restored, driveability problems may exist on some vehicles.
These vehicles may require a relearn procedure. See COMPUTER
RELEARN PROCEDURES article in the GENERAL INFORMATION
section.
CAUTIONS & WARNINGS
SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)
NOTE: See the AIR BAGS article in the ACCESSORIES/SAFETY EQUIPMENT
Section.
Modifications or improper maintenance, including incorrect
removal and installation of the Supplemental Restraint System (SRS),
can adversely affect system performance. DO NOT cover, obstruct or
change the steering wheel horn pad in any way, as such action could
cause improper function of the system. Use only plain water when
cleaning the horn pad. Solvents or cleaners could adversely affect the
air bag cover and cause improper deployment of the system.
WARNING: To avoid injury from accidental air bag deployment, read and
carefully follow all warnings and service precautions. See
appropriate AIR BAGS article in ACCESSORIES/SAFETY EQUIPMENT.
WARNING: Any maintenance performed on or near the components of the
SRS must be performed only by an authorized dealer.
Do not permit anyone else to service, inspect maintain, or
service any SRS components or wiring. Similarly, no part of
the SRS should ever be handled or disposed of by anyone
except an authorized dealer.
Improper work on the SRS components or wiring could result in
inadvertent deployment of the airbags or could render the SRS
system inoperative. Either situation could result in serious
injury
WARNING: If the car has had any front-end damage, have the SRS system
inspected by an authorized dealer to ensure it is working
properly.
WARNING: If any of the following conditions occur, the SRS is not
working properly. Immediately have it inspected by an
authorized dealer:
* The SRS warning light does not illuminate when you start
the car.
* The SRS warning light does not go off after about 7 seconds.
* The SRS warning light illuminates while driving.
Page 893 of 1691
CAUTION: Disconnect negative battery cable before servicing any air
bag system, steering column or passenger side dash
component. After any repair, turn ignition key to the ON
position from passenger's side of vehicle in case of
accidental air bag inflation
AIR CONDITIONING SERVICING
WARNING: Avoid breathing R-134a refrigerant and PAG lubricant vapors,
exposure may irritate eyes, nose and throat. To remove
R-134a from system use R-134a recycling equipment that meets
SAE J2210 specifications. If accidental system discharge
occurs, ventilate work area before resuming service.
WARNING: R-134a service equipment or vehicle A/C systems SHOULD NOT
be pressure tested or leak tested with compressed air. Some
mixtures of air/R134a have shown to be combustible at
elevated pressures. These mixtures are dangerous and may
cause fire and/or explosions. See AIR CONDITIONING SERVICE
article in GENERAL INFORMATION section.
AIR CONDITIONING MAINTENANCE
WARNING: NEVER add A/C refrigerant to correct a non-cooling problem
unless pressure gauges are connected to the system by a
certified technician. Lack of cooling may be caused by a
restriction, therefore adding refrigerant can cause a
dangerous pressure rise.
ANTI-LOCK BRAKE SYSTEM
CAUTION: The anti-lock brake system contains electronic equipment that
can be susceptible to interference caused by improperly
installed or high output radio transmitting equipment. Since
this interference could cause the possible loss of the
antilock braking capability, such equipment should be
installed by qualified professionals.
On models equipped with anti-lock brake systems, ALWAYS
observe the following cautions:
* DO NOT attempt to bleed hydraulic system without first
referring to the appropriate ANTI-LOCK BRAKE SYSTEM article
in the BRAKES Section.
* DO NOT mix tire sizes. As long as tires remain close to the
original diameter, increasing the width is acceptable.
Rolling diameter must be identical for all 4 tires. Some
manufacturers recommend tires of the same brand, style and
type. Failure to follow this precaution may cause inaccurate
wheel speed readings.
* Use ONLY recommended brake fluids. DO NOT use silicone brake
fluids in an ABS-equipped vehicle.
AUTOMATIC TRANSAXLE FLUID SERVICE
WARNING: Make certain no fluid is spilled when the transaxle fluid
is inspected. Wipe up any spilled fluid completely.
AXLE FLUID
CAUTION: Axle lubricant should be changed whenever the axle has
Page 894 of 1691
been submerged in water. Water can enter through the axle
vent hole and contaminate the lubricant.
BATTERY WARNING
WARNING: When battery is disconnected, vehicles equipped with
computers may lose memory data. When battery power is
restored, driveability problems may exist on some vehicles.
These vehicles may require a relearn procedure.
WARNING: Batteries produce flammable hydrogen gas. Keep flames and
sparks away from the battery or and explosion may occur.
Never smoke when working in the vicinity of the battery.
WARNING: When checking or servicing the battery, disconnect the
negative cable. Be careful not to cause a short circuit by
allowing metal objects to contact the battery posts and the
vehicle at the same time.
REPLACING BLOWN FUSES
CAUTION: Before replacing a blown fuse, remove ignition key, turn off
all lights and accessories to avoid damaging the electrical
system. Be sure to use fuse with the correct indicated
amperage rating. The use of an incorrect amperage rating fuse
may result in a dangerous electrical system overload.
BRAKE PAD WEAR INDICATOR
Indicator will cause a squealing or scraping noise, warning
that brake pads need replacement.
BRAKE HOSES
WARNING: Worn brake hoses can burst and cause brake failure. If
any sign of cracking, scuffing, or worn spots are found,
replace the brake hoses immediately.
BRAKE FLUID
WARNING: The use of incorrect fluid in the brake system may cause
damage to components. DO NOT use any fluid other than DOT-3
brake fluid. DO NOT use reclaimed fluid or fluid that has
been stored in old or open containers. It is essential that
foreign particles and other liquids are kept out of the
brake fluid reservoir.
CATALYTIC CONVERTER
CAUTION: Continued operation of vehicle with a severe malfunction
could cause converter to overheat, resulting in possible
damage to converter and vehicle.
COOLANT
CAUTION: To avoid possible damage to vehicle use only ethylene-glycol
based coolants with a mixture ratio from 50-70% anti-freeze.
DO NOT use 100% anti-freeze as it will cause the formation
of cooling system deposits.
DIESEL FUEL ANTI-FUNGAL ADDITIVES
Page 899 of 1691
Fig. 20: Underhood Power Distribution Center
Courtesy of Chrysler Corp.
WARNING: Always disconnect battery ground cable before servicing
"high-current fuses. It is recommended that "high-current"
fuses be replaced by a qualified technician.
Power Distribution Center Relay & Fuse Identification
A - Starter Relay
B - Trailer Lights Relay
C - Auto Transmission Relay
D - Anti-Lock Brake System Relay
E - Auto Shutdown Relay
F - Air Conditioning Clutch Relay
G - Horn Relay
H - Fuel System Relay
J - ABS Warning Light Relay
K - Fog Lamp 2 Relay
L - Fog Lamp 1 Relay
1 - 30 Amp (Pink)
Engine Control
2 - 40 Amp (Green)
Ignition Run/Accessory
3 - 40 Amp (Green)
Ignition Run
4 - 50 Amp (Red)
Instrument Panel, Horn, Parking Lights
5 - 20 Amp (Blue)
Fuel Pump
6 - 30 Amp (Pink)
Trailer Lights
7 - 40 Amp (Green)
Stop/Headlight
8 - 40 Amp (Green)
ABS Pump
9 - 20 Amp (Yellow)
Hazard Lights
10 - 20 Amp (Yellow)
Horn/AC
11 - 15 Amp (Blue)
Page 904 of 1691
MIR RO RS - P O W ER
1999 D odge P ic ku p R 1500
1999 ACCESSORIES & EQUIPMENT
CHRY - Power Mirrors
Caravan, Dakota, Durango, Ram Pickup, Ram Van, Ram Wagon,
Town & Country, & Voyager
DESCRIPTION
Outside power rear view mirrors consist of door-mounted
mirrors with internal motor drive and backing plate. On Caravan, Town
& Country, and Voyager, mirrors are controlled by a rocker switch for
left or right mirror selection and a platform button for up, down,
right and left movement. On Dakota, Durango, Ram Pickup, Ram Van and
Ram Wagon, mirrors are controlled by a single, multifunction,
joystick-type switch assembly. On all models, mirror motors are
integral with mirror assemblies and cannot be serviced separately. On
Dakota and Durango, fold-away rear view mirrors are optional.
Dakota, Durango and Ram Pickup are equipped with an automatic
dimming day/night inside mirror. The mirror uses 2 photocell sensors
to monitor ambient and rear facing light levels. The mirror
automatically adjusts its reflectance to reduce headlight glare from
vehicles approaching from the rear. The mirror is controlled by an
off/on switch located on the mirror bottom.
Caravan, Ram Pickup, Town & Country and Voyager have optional
heated outside mirrors. On Caravan, Town & Country and Voyager, heated
mirror is activated whenever the rear defogger is on. On Ram Pickup,
heated mirror is activated by switch in dash. A timer turns off mirror
heater after about 10 minutes.
COMPONENT TESTS
AUTOMATIC DAY/NIGHT INSIDE MIRROR
1) Turn ignition switch to ON position with transmission in
Neutral or Park. Place mirror switch in ON position (switch LED
illuminated). Cover forward facing sensor with a dark cloth or tape to
exclude any ambient light. See Fig. 1.
2) Shine a light into rear-facing sensor. Observe whether or
not mirror darkens. With mirror darkened, place transmission in
Reverse. Mirror should return to normal. If conditions of steps 1) and
2) are met, mirror is operating correctly. If conditions are not met,
go to next step.
3) Turn ignition on. Check for battery voltage at fuse No. 11
in junction block. If battery voltage exists on both sides of fuse, go
to next step. If battery voltage does not exist, repair circuit to
junction block. See WIRING DIAGRAMS. If fuse is blown, repair short
circuit and replace fuse.
4) Check for battery voltage at day/night mirror wire
connector terminal No. 1 (Dark Blue/White wire). If battery voltage
exists, go to next step. If battery voltage does not exist, repair
open circuit between mirror and junction block.
5) Check for continuity between ground and day/night mirror
wire connector terminal No. 2 (Black wire). If continuity exists, go
to next step. If continuity does not exist, repair open ground
circuit.
6) Check for battery voltage at day/night mirror wire
connector terminal No. 3 (Violet/Black wire) with transmission in
Reverse. If battery voltage exists, replace mirror. If battery voltage
does not exist, check back-up light circuit. See WIRING DIAGRAMS.
Page 909 of 1691
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Fig. 4: Identifying Power Mirror Motor Switch Connector Pins
(Dakota, Durango, Ram Pickup, Ram Van & Ram Wagon)
Courtesy of Chrysler Corp.
POWER MIRROR DEFOGGER
NOTE: On Caravan, Town & Country and Voyager, heated mirror is
controlled by rear window defogger switch. Heated mirror is
on whenever rear window defogger is on.
Caravan, Town & Country, & Voyager
1) Mirror should be warm to touch with rear window defogger
activated. If mirror is not warm to touch, check fuse No. 12 (10-amp)
in junction block. Repair short circuit and replace fuse as necessary.
Check for battery voltage at mirror harness connector Light
Blue/Yellow wire with rear window defogger switch on. If battery
voltage does not exist, repair wiring as necessary. See WIRING
DIAGRAMS. If battery voltage exists, go to next step.
Page 910 of 1691
2) Apply voltage to Light Blue/Yellow wire at heated mirror
and ground Black wire at heated mirror. Mirror should become warm to
touch. If mirror is not warm to touch, remove mirror and test wires
for continuity. If no continuity exists, repair wires. If wires are
okay, replace mirror. To test defogger switch, see appropriate wiring
diagram in REAR WINDOW DEFOGGERS article.
NOTE: On Ram Pickup, heated mirror is controlled by mirror defogger
switch.
Ram Pickup
1) Turn ignition on. While watching instrument panel
voltmeter, turn heated mirror switch on. Voltmeter needle should
deflect. With heated mirror on, mirror should be warm to touch after
3-4 minutes. If system operates as described, system is okay at this
time.
2) If system does not operate as described, go to next step.
Illuminated indicator light means only that voltage exists at heated
mirror relay.
3) Ensure ignition is on. Check fuses in Power Distribution
Center (PDC) and junction block. Ensure fuses are fully seated and
connections are secure. If mirrors are still inoperative, problem is
in heated mirror control, mirror heating grid and/or heated mirror
harness or connectors. If turning switch on causes a large deflection
in instrument panel voltmeter, check for a short circuit in system.
Repair as necessary.
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
COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION
before disconnecting battery.
HEATED MIRROR SWITCH
Removal & Installation (Ram Pickup)
Heated mirror switch is part of HVAC control unit. See
appropriate AUTOMATIC A/C-HEATER SYSTEMS article in appropriate AIR
CONDITIONING & HEATING SERVICE & REPAIR section.
POWER MIRROR SWITCH
Removal & Installation (Caravan, Town & Country, & Voyager)
1) Remove cover from over steering column. Remove screws
holding instrument cluster bezel to dash (above cluster lens). Remove
screws holding instrument cluster bezel to dash from each side of
steering column. Disconnect clip holding instrument cluster bezel to
dash from above right vent louver.
2) Separate instrument cluster bezel from dash. Disconnect
wires from back of bezel. Disengage lock tabs above and below mirror
switch. Pull mirror switch from headlight switch bezel. To install,
reverse removal procedure.
Removal & Installation (Dakota & Durango)
1) Pull power mirror switch control knob rearward to remove
it from switch body. Remove nut securing switch to door trim panel.
Pull door latch handle to open position and remove screw securing trim
panel to door. Remove manual window crank handle, if equipped. Release
locking tab on power window/lock switch, if equipped. Remove power
window/lock switch and unplug connector.
Page 911 of 1691
2) Remove remaining screws from door trim panel. Using a trim
stick, pry perimeter of trim panel away from door sufficiently to
unplug power mirror switch connector. Remove power mirror switch. To
install, reverse removal procedure.
Removal & Installation (Ram Pickup)
1) Remove door pull cup from door trim panel. Reach through
door pull cup opening to release locking tab on power window/lock
switch. Remove power window/lock switch and unplug connector.
2) Using a trim stick, pry perimeter of trim panel away from
door. Remove door trim panel. Unplug power mirror switch connector.
Remove power mirror switch. To install, reverse removal procedure.
Removal & Installation (Ram Van & Ram Wagon)
Disconnect battery. Remove knee blocker and lower instrument
panel cover. Remove mirror control knob by pulling straight out.
Remove inside hood release handle screws and lower handle. Reach under
instrument panel and disconnect switch connector. Remove 2 switch
mounting plate screws and pull switch from panel. Remove switch-to-
mounting plate nut and remove switch. To install, reverse removal
procedure.
POWER MIRROR ASSEMBLY
Removal & Installation (Caravan, Town & Country, & Voyager)
Remove screw and power mirror front cover. Remove 3 mirror
attaching screws and pull mirror away from door. Disconnect mirror
electrical connectors. To install, reverse removal procedure.
Removal & Installation (Dakota & Durango)
1) Unscrew door lock knob. Remove power window/lock switch
assembly by inserting a screwdriver in notch at forward end of switch
housing to release locking tabs. Pull switch assembly forward and out
from door panel. Remove trim plug from top of trim panel. Remove screw
under trim plug.
2) Remove 2 screws from bottom of door trim panel. Remove arm
rest screw. Using a trim stick, pry trim panel away from door. Roll
door watershield away from lower rear corner of door to expose panel
access. Reach inside door and disconnect mirror wiring connector.
3) Remove 3 mirror nuts and pull mirror loose from door. Feed
wiring harness out through hole in outer door panel. To install,
reverse removal procedure.
Removal & Installation (Ram Pickup, Ram Van & Ram Wagon)
1) Raise window to full up position. Remove remote door latch
control handle. Remove power window/lock switch by inserting thin-
blade screwdriver into switch housing forward notch and depressing
locking tab. Pull switch bezel out and forward to remove from door
panel.
2) Remove 2 screws from bottom (front and rear) of trim
panel. Using trim stick, pry trim panel away from door. Roll door
watershield away from lower rear corner of door to expose panel
access. Reach inside door and disconnect mirror wiring connector.
NOTE: Spray silicone on mounting bracket cover grommet to prevent
grommet from coming off when cover is moved up on mirror
stem.
3) Remove mirror mounting bracket cover and slide up on
mirror stem. Remove mirror mounting bracket nuts. Pull mirror loose
from door and feed wiring harness out through hole in outer door
panel. To install, reverse removal procedure.