1999 DODGE RAM open hood

FITTINGS. Remove air cleaner, throttle body, drive belts, generator,
fan and fan pulley. Remove lower fan shroud.
CAUTION: When removing engine, DO NOT lift engine by intake manifold.
5) Remove intake manifold. See INTAKE MANIFOLD. Raise and
support vehicle. Remove starter. Remove exhaust pipe and heat shields.
Disconnect transmission shift linkage. Remove crank sensor.
6) On A/T models, remove transmission inspection cover. Mark
torque converter-to-flexplate position for installation reference.
Remove torque converter-to-flexplate bolts. On M/T models, disconnect
clutch release mechanism at clutch housing.
7) Attach engine hoist to cylinder heads (at intake manifold
flanges). On all models, support transmission using a floor jack.
Remove transmission or clutch housing-to-cylinder block bolts. Remove
engine mount bolts. Remove engine out front of vehicle.
Installation
To install, reverse removal procedure. Tighten bolts/nuts to
specification. See TORQUE SPECIFICATIONS table. On A/T models, ensure
reference marks on torque converter and flexplate are aligned.
Evacuate and charge A/C system.
Removal ( Dakota 2WD, Durango 2WD, Grand Cherokee & Ram
Pickup)
1) Release fuel pressure. See FUEL PRESSURE RELEASE.
Disconnect and remove battery. On all except Pickup, scribe hood
hinges for installation reference and remove hood.
2) On all models, drain cooling system. Disconnect coolant
hoses. Remove radiator, fan and shroud. Discharge A/C system (if
equipped) using approved refrigerant recovery/recycling equipment.
Disconnect A/C lines, and plug openings. On Pickup, remove upper core
support, transmission cooler and A/C condenser. On all models, remove
belt, air cleaner, vacuum lines, distributor cap and wiring.
3) Disconnect necessary electrical wiring. Disconnect fuel
lines. See FUEL LINE DISCONNECT FITTINGS. Remove throttle body and
linkage. Remove intake manifold. Remove starter, generator, charcoal
canister and horns. Disconnect power steering hoses (if equipped).
Raise and support vehicle. Drain oil. Disconnect exhaust pipe at
exhaust manifold.
4) On A/T models, remove transmission housing inspection
plate. Mark torque converter-to-flexplate position for installation
reference. Remove torque converter-to-flexplate bolts. Remove bracket
for transmission cooler lines.
NOTE: It may be necessary to remove manual transmission if
transmission cannot be supported using floor jack.
5) On M/T models, disconnect clutch release mechanism at
clutch housing. On all models, support transmission using a floor
jack. Remove transmission or clutch housing-to-cylinder block bolts.
Install engine lifting fixture, and attach chain.
CAUTION: When removing engine, DO NOT lift engine by intake manifold.
6) On Ram Pickup and Grand Cherokee, remove front engine
mount bolts. Remove engine from vehicle. On Dakota 2WD and Durango 2WD
models, remove front engine mount through-bolts. See Fig. 3. Remove
engine from vehicle.
Installation
To install, reverse removal procedure. Tighten bolts/nuts to
specification. See TORQUE SPECIFICATIONS table. On A/T models, ensure

reference marks on torque converter and flexplate are aligned.
Evacuate and charge A/C system.
Removal (Durango 4WD & Dakota 4WD)
1) Release fuel pressure. See FUEL PRESSURE RELEASE.
Disconnect and remove battery. Scribe hood hinges for installation
reference and remove hood.
2) Drain cooling system. Disconnect coolant hoses. Remove
radiator, fan and shroud. Discharge A/C system (if equipped) using
approved refrigerant recovery/recycling equipment. Disconnect A/C
lines, and plug openings. Remove air cleaner, vacuum lines,
distributor cap and wiring.
3) Disconnect necessary electrical wiring. Disconnect fuel
lines. See FUEL LINE DISCONNECT FITTINGS. Disconnect accelerator
linkage. Remove throttle body. Remove starter and generator.
Disconnect power steering hoses. Raise and support vehicle. Drain oil.
Disconnect exhaust pipe at exhaust manifold.
NOTE: Engine, transmission and front axle are connected and
supported with insulators and brackets. See Fig. 3.
4) On left side, remove 2 bolts attaching differential pinion
nose bracket-to-bellhousing bolts. Remove pinion nose bracket-to-
adapter bolts (located on top of differential, near pinion). Separate
engine from engine mount by removing engine mount through-bolt and nut
located on top of engine mount.
5) On right side, remove 2 axle-to-bracket bolts and bracket-
to-bellhousing bolt. Separate engine from engine mount by removing
engine mount through-bolt and nut located on top of engine mount.
Remove engine from vehicle.

Fig. 1: Identifying Blower Motor Relay Terminals
Courtesy of Chrysler Corp.
BLOWER MOTOR RESISTOR
1) Disconnect negative battery cable. Disconnect blower motor
resistor harness connector. Using an ohmmeter, check for continuity
between all blower motor resistor terminals. If continuity exists
between all terminals, go to next step. If continuity does not exist
between all terminals, replace faulty blower motor resistor.
2) Check for open or short in circuits between blower motor
resistor and heater control panel. Also check for open or short in
wire between blower motor resistor and blower motor.
BLOWER MOTOR SWITCH
Dakota, Durango & Ram Pickup
1) Using a voltmeter, check for battery voltage at underhood
power distribution center fuse No. 5 (40-amp) on Dakota and Durango;
fuse No. 12 (40-amp) on Ram Pickup. If battery voltage exists, go to
next step. If battery voltage does not exist, check for open in Red
wire between battery and underhood power distribution center. If Red
wire is okay, replace underhood power distribution center.
2) Disconnect negative battery cable. Remove heater control
panel. See HEATER CONTROL PANEL R & I . Disconnect heater control panel
harness connector. Using an ohmmeter, check for continuity between
heater control panel harness connector terminal No. 7 (Black wire on
Dakota and Durango; Black/Orange on Ram Pickup) and ground. If
continuity exists, go to step 4).
3) If continuity does not exist, repair open in Black wire or
Black/Orange wire between heater control panel harness connector
terminal No. 7 and ground connector located at lower right corner of
instrument panel (Dakota and Durango) or behind center of instrument
panel (Ram Pickup).
4) Place heater mode control knob to any position except OFF.

vacuum connector. Remove heater control panel. To install, reverse
removal procedure.
HEATER CORE
Removal & Installation
Remove heater assembly from vehicle. See HEATER ASSEMBLY.
Disable heater assembly and remove heater core.
INSTRUMENT PANEL
Removal & Installation (Dakota & Durango)
1) Disconnect negative battery cable. Disable air bag system.
See AIR BAG SYSTEM SAFETY article. Place front wheels in straight-
ahead position. Remove sill trim from both doorways. Remove kick panel
covers from both sides of vehicle. Remove mounting bolts for hood
release handle.
2) Remove steering column trim panel and support bracket. If
equipped, remove tilt steering column lever. Remove upper and lower
shrouds from steering column. Remove knee bolster. Unplug driver's
side air bag module. Loosen multifunction switch wiring harness
connector screw and disconnect from switch. Screw will remain in
connector.
3) Disconnect PRNDL cable. Disconnect shift cable from
steering column. Remove steering coupler lock pin. Remove toe plate
retaining bolts. Remove steering column mounting bolts and remove
steering column from vehicle.
4) Remove screw from bulkhead wiring harness connector and
disconnect. Disconnect 2 body wiring harness connectors located next
to bulkhead connector. Disconnect 3 wiring harness connectors located
nearest to dash panel from junction block. Disconnect brake light
switch. If equipped, disconnect Rear Wheel Anti-Lock (RWAL) brake
module, located near steering column support brackets.
5) Disconnect plastic retainer clip from parking brake
linkage rod, located at back of parking brake release handle. Remove
rod end from parking brake handle. Remove instrument panel center
support bracket. Unplug vacuum harness connector located at left end
of heater assembly housing. Disconnect Air Bag Control Module (ACM)
connector.
6) Remove glove box. Reach through glove box opening and
disconnect antenna coaxial cable. Disconnect blower motor connector
located above glove box opening, near support brace for heater
assembly housing. Disconnect radio ground strap. Loosen instrument
panel roll-own bracket bolts about 2 turns (bolts are located at lower
corners, on both sides of instrument panel). Remove 5 bolts across top
of dash panel, at base of windshield, removing center screw last.
7) Roll down instrument panel and install a temporary support
hook that is about 18" (457 mm) in length. Install hook from center
hole in instrument panel to center hole of dash panel. Pull lower
instrument panel outward until both roll-down bracket bolts are in
slotted roll-down position. Instrument panel should now be supported
and away from firewall.
8) Disconnect 2 body wiring harness connectors, located on a
bracket near right end of instrument panel. Disconnect blower motor
resistor. Disconnect temperature control cable from heater assembly
housing and remove from housing. Disconnect defrost duct flexible hose
from heater assembly housing.
9) Ensure all electrical and vacuum connectors are
disconnected and instrument panel is free and clear for removal. With
the aid of an assistant, remove temporary support hook. Lift
instrument panel off of roll-down bracket bolts and remove from
vehicle.
10) To install, reverse removal procedure. Ensure all wiring

Removal (Dakota, Durango & Ram Pickup)
1) Vacuum reservoir is located in engine compartment, under
cowl plenum cover. Disconnect negative battery cable. With hood open,
unsnap and remove wiper arm pivot cover. Remove wiper arm nut. Mark
wiper arm and pivot for installation reference. Using battery terminal
puller, remove wiper arms.
2) Remove weatherstrip along front edge of cowl plenum cover
and cowl plenum panel. Remove plastic nuts, plastic rivets, and
plastic push-in retainers from cowl plenum cover. Unsnap slotted
center hole from adhesive backed snap fastener. Ensure not to remove
fastener from cowl side panel.
3) Lift cowl plenum cover enough to access windshield washer
nozzle and vacuum plumbing. Disconnect vacuum supply hose from vacuum
reservoir. Remove cowl plenum cover. Remove bolts and vacuum
reservoir.
Installation
To install, reverse removal procedure. Ensure all hoses are
clear and not pinched. Tighten wiper arm nuts to specification. See
TORQUE SPECIFICATIONS .
TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS








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Application Ft. Lbs. (N.m)\
Wiper Arm Nuts (Dakota & Pickup) ........................... 18 (24\
)
Steering Column Toe Plate Nuts (Pickup) .................... 17 (23\
)
INCH Lbs. (N.m)
ACM Mounting Bolts ......................................... 97 (11)\
Instrument Panel
Pivot Bolts ............................................. 106 (12)\
Upper Mounting Screws ................................... 28 (3.2)\
Steering Column
Bracket Nuts ............................................ 106 (12)\
Multifunction Switch Connector Screw ...................... 18 (2)\
Shroud Screws ............................................. 18 (2)\









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VACUUM DIAGRAMS

1). Add 5 to 10 gallons of fuel to vehicle tank.
2). Open the hood and hand operate the fuel lift pump by
pushing down on prime button until resistance is felt
(approximately 30 times).
3). Start engine using normal procedure.
4). Engine may run rough until air is forced from lines.
CAUTION: If this procedure fails to start vehicle, more involved
procedures may be required.
Fig. 7: Valve Adjustment - Timing Pin Location (Diesel)
Courtesy of Chrysler Corp.
NOTE: For more information regarding 5.9L Diesel engine service
refer to the 5.9L V8 TURBO DIESEL - VIN [D]

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.

terminals. See Fig. 1. Select 10-amp scale.
3) Turn off all electrical accessories. Turn off interior
lights, underhood lamp, trunk light, illuminated entry, etc. To avoid
damaging ammeter or obtaining a false meter reading, all accessories
must be off before turning test switch knob to OFF position.
4) Turn test switch knob to OFF position to allow current to
flow through ammeter. If meter reads wrong polarity, turn test switch
to ON position and reverse leads. Turn test switch to OFF position.
Observe current reading. If reading is less than 2 amps, turn test
switch to ON position to keep electrical circuits powered-up.
5) Select low amp scale. Switch lead to the correct meter
position. Turn test switch to OFF position and compare results to
normal current draw. See the GENERAL MOTORS PARASITIC LOAD TABLE . If
current draw is unusually high for the vehicle's overall electrical
system, remove system fuses one at a time until current draw returns
to normal.
6) Turn test switch to ON position each time door is opened
or fuse is removed. Turn switch to OFF position to read current draw
value through meter. When the cause of excessive current drain has
been located and repaired, remove test switch and reconnect negative
battery cable to the negative battery terminal.
Fig. 1: Connecting Kent-Moore Disconnect Tool (J-38758)
Courtesy of General Motors Corp.
GENERAL MOTORS PARASITIC LOAD TABLE (MILLIAMPS)









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