body control DODGE RAM 2001 Service Repair Manual
[x] Cancel search | Manufacturer: DODGE, Model Year: 2001, Model line: RAM, Model: DODGE RAM 2001Pages: 2889, PDF Size: 68.07 MB
Page 1 of 2889

GROUP TAB LOCATOR
Introduction
0Lubrication & Maintenance
2Suspension
3Differential & Driveline
5Brakes
7Cooling
8AAudio
8BChime/Buzzer
8EElectronic Control Modules
8FEngine Systems
8GHeated Systems
8HHorn
8IIgnition Control
8JInstrument Cluster
8LLamps
8MMessage Systems
8NPower Systems
8ORestraints
8PSpeed Control
8QVehicle Theft Security
8RWipers/Washers
8WWiring
9Engine
11Exhaust System
13Frame & Bumpers
14Fuel System
19Steering
21Transmission/Transaxle
22Tires/Wheels
23Body
24Heating & Air Conditioning
25Emissions Control Systems
30New Vehicle Preparation
Component and System Index
Service Manual Comment Forms (Rear of Manual)
Page 2 of 2889

INTRODUCTION
TABLE OF CONTENTS
page page
BODY CODE PLATE
DESCRIPTION............................1
FASTENER IDENTIFICATION
DESCRIPTION............................3
FASTENER USAGE
DESCRIPTION............................6
INTERNATIONAL VEHICLE CONTROL &
DISPLAY SYMBOLS
DESCRIPTION............................6
METRIC SYSTEM
DESCRIPTION............................6TORQUE REFERENCES
DESCRIPTION............................9
VECI LABEL
DESCRIPTION...........................10
OPERATION.............................10
VEHICLE IDENTIFICATION NUMBER
DESCRIPTION...........................10
VEHICLE SAFETY CERTIFICATION LABEL
DESCRIPTION...........................12
EQUIPMENT IDENTIFICATION PLATE
DESCRIPTION...........................12
BODY CODE PLATE
DESCRIPTION
The Body Code Plate (Fig. 1) is located on the floor
pan under the passenger seat or attached to the front
face of the radiator closure panel. There are seven
lines of information on the body code plate. Lines 5,
6, and 7 are not used to define service information.
Information reads from left to right, starting with
line 4 in the center of the plate to line 1 at the bot-
tom of the plate.
The last code imprinted on a vehicle code plate will
be followed by the imprinted word END. When two
vehicle code plates are required, the last available
spaces on the first plate will be imprinted with the
letters CTD (for continued).
When a second vehicle code plate is necessary, the
first four spaces on each row will not be used because
of the plate overlap.
BODY CODE PLATEÐLINE 4
DIGITS 1 THROUGH 12
Vehicle Order Number
DIGITS 13, 14, AND 15
Transmission Codes
²DGP = 4±speed Automatic (47RE)
²DGT = 4±speed Automatic (46RE)
²DGK = 4±speed Automatic (42RE)
²DDP = 5±speed Manual (NVG-4500)
²DDX = 5±speed Manual (NVG-4500 Heavy Duty)
²DDC = 5±speed Manual (NVG-3500)
²DEE = 6±speed Manual (NVG-5600)DIGITS 16, 17, AND 18
Car Line Shell
²BR1=15004X2
²BE1=15004X2
²BR6=15004X4
Fig. 1 Body Code Plate
1 - PRIMARY PAINT
2 - SECONDARY PAINT
3 - TRANSMISSION CODE
4 - VEHICLE MODEL NUMBER
5 - ENGINE CODE
6 - INTERIOR TRIM CODE
7 - VEHICLE IDENTIFICATION NUMBER
8 - TAILGATE CODE
9 - CARGO BOX CODE
10 - TAILGATE TRIM CODE
11 - BODY-IN-WHITE SEQUENCE
12 - MARKET CODE
13 - SPECIES CODE
14 - PAINT PROCEDURE
15 - VEHICLE ORDER NUMBER
BR/BEINTRODUCTION 1
Page 11 of 2889

VECI LABEL
DESCRIPTION
Vehicles equipped with 3.9L V-6 or 5.2L/5.9L V-8
LDC-gas powered engines have a VECI label.
The label combines both emission control informa-
tion and vacuum hose routing. This label is located
in the engine compartment in front of the radiator
(Fig. 2).
The VECI label contains the following:
²Engine family and displacement
²Evaporative family
²Emission control system schematic
²Certification application
²Engine timing specifications (if adjustable)
²Idle speeds (if adjustable)
²Spark plug and gap
The 5.9L HDC-gas powered engine will have two
labels. One of the labels is located in front of the
radiator in the engine compartment (Fig. 2) and will
contain vacuum hose routing only. The other is
attached to the drivers side of the engine air cleaner
housing (Fig. 2).
The VECI label for the 5.9L HDC-gas powered
engine will contain the following:
²Engine family and displacement
²Evaporative family
²Certification application
²Engine timing specifications (if adjustable)
²Idle speeds (if adjustable)
²Spark plug and gap
The label for the 8.0L V-10 HDC-gas powered
engine is also located in the engine compartment. Itis attached to a riveted metal plate located to the
right side of the generator (Fig. 3).
OPERATION
There are unique VECI labels for vehicles built for
sale in the country of Canada and for both Light
Duty Cycle (LDC) and Heavy Duty Cycle (HDC)
engines. Canadian labels are written in both the
English and French languages. For all Canadian
vehicles, the label is split into two different labels.
The VECI labels are permanently attached and
cannot be removed without defacing information and
destroying label.
VEHICLE IDENTIFICATION
NUMBER
DESCRIPTION
VIN CODING/LOCATIONS
The Vehicle Identification Number (VIN) plate is
located on the lower windshield fence near the left
A-pillar (Fig. 4). The VIN contains 17 characters that
provide data concerning the vehicle. Refer to the VIN
decoding chart to determine the identification of a
vehicle.
The Vehicle Identification Number is also
imprinted on the:
²Body Code Plate.
²Equipment Identification Plate.
²Vehicle Safety Certification Label.
²Frame rail.
To protect the consumer from theft and possible
fraud the manufacturer is required to include a
Check Digit at the ninth position of the Vehicle Iden-
Fig. 2 VECI Label Location
1 - VEHICLE EMISSION CONTROL INFORMATION (VECI) LABEL
2 - VECI LABEL (5.9L HDC FOR CANADA ONLY)
3 - VECI LABEL (5.9L HDC ONLY) (INCLUDES CANADA)
Fig. 3 VECI Label LocationÐ8.0L V-10 Engine
1 - VECI LABEL
2 - GENERATOR
10 INTRODUCTIONBR/BE
Page 65 of 2889

(4) Install upper grommet and retainer. Install
upper shock nut and tighten to 47 N´m (35 ft. lbs).
SPRING
DESCRIPTION
The springs use a rubber isolators between the
frame bracket and spring. The isolators help prevent
road noise. The bottom of the spring sits on a seat
mounted to the axle.
OPERATION
The coil springs control ride quality and maintain
proper ride height.
REMOVAL
(1) Raise and support the vehicle. Position a
hydraulic jack under the axle to support it.
(2) Paint or scribe alignment marks on lower sus-
pension arm cam adjusters and axle bracket for
installation reference.
(3) Remove the upper suspension arm and loosen
lower suspension arm bolts.
(4) Mark and disconnect the front propeller shaft
from the axle 4x4 models.
(5) Disconnect the track bar from the frame rail
bracket.
(6) Disconnect the drag link from pitman arm.
(7) Disconnect the stabilizer bar link and shock
absorber from the axle.(8) Lower the axle until the spring is free from the
upper mount. Remove the coil spring.
INSTALLATION
(1) Position the coil spring on the axle pad.
(2) Raise the axle into position until the spring
seats in the upper mount.
(3) Connect the stabilizer bar links and shock
absorbers to the axle bracket. Connect the track bar
to the frame rail bracket.
(4) Install the upper suspension arm.
(5) Install the front propeller shaft to the axle 4x4
model.
(6) Install drag link to pitman arm and tighten
nut to specifications. Install new cotter pin.
(7) Remove the supports and lower the vehicle.
(8) Tighten the following suspension components
to specifications:
²Link to stabilizer bar nut.
²Lower shock bolt.
²Track bar bolt at axle shaft tube bracket.
²Upper suspension arm nut at axle bracket.
²Upper suspension nut at frame bracket.
²Align lower suspension arm reference marks and
tighten cam nut.
²Lower suspension nut at frame bracket.
STABILIZER BAR
DESCRIPTION
The stabilizer bar extends across the front under-
side of the chassis and connects to the frame rails.
Links are connected from the bar to the axle brack-
ets. Stabilizer bar mounts are isolated by teflon lined
rubber bushings.
OPERATION
The stabilizer bar is used to minimize vehicle front
sway during turns. The spring steel bar helps to con-
trol the vehicle body in relationship to the suspen-
sion.
REMOVAL
(1) Raise and support the vehicle.
(2) Hold the stabilizer link shafts with a wrench
and remove the link nuts at the stabilizer bar.
(3) Remove the retainers and grommets from the
stabilizer bar links.
(4) Remove the stabilizer bar link nuts from the
axle brackets.
(5) Remove the links from the axle brackets with
Puller C-3894-A (Fig. 18).
(6) Remove the stabilizer bar clamps from the
frame rails and remove the stabilizer bar.
Fig. 17 Shock Absorber Axle Mount
1 - SHOCK
2 - SPRING
3 - FLAG NUT
4 - SHOCK BOLT
2 - 22 FRONT - 4WDBR/BE
SHOCK (Continued)
Page 71 of 2889

SPECIAL TOOLS
SUSPENSION-REAR
BUSHINGS
REMOVAL
(1) Remove the spring from the vehicle.
(2) Position the spring eye in a press.
(3) Press the bushing out with an appropriate size
driver.
INSTALLATION
(1) Press new bushing into the spring eye with an
appropriate size driver. The bushing should be cen-
tered in the spring eye.
(2) Install the spring on the vehicle.
JOUNCE BUMPER
DESCRIPTION
The jounce bumpers are bolted to the frame rail
above the axle.
OPERATION
The jounce bumpers are used to limit the spring
and axle travel.
SHOCK
DESCRIPTION
The top of the shock absorbers are bolted to the
body crossmember. The bottom of the shocks are
bolted to the axle bracket.
OPERATION
The shocks dampen the jounce and rebound as the
vehicle travels over various road conditions.
REMOVAL
(1) Raise vehicle and support axle.
(2) Remove the bolt and flag nut from the frame
crossmember bracket (Fig. 1) .
(3) Remove the bolt and nut from the axle bracket.(4) Remove the rear shock absorber from the vehi-
cle.
INSTALLATION
(1) Position the shock absorber in the brackets.
(2) Install the bolts through the brackets and the
shock. Install the flag nut on the top bolt and nut on
lower bolt.
(3) Tighten the upper and lower bolt/nuts Tighten
to 136 N.m (100 ft. lbs.)
(4) Remove the support and lower the vehicle.
SPRING
DESCRIPTION
The rear suspension system uses a multi-leaf
springs and a solid drive axle. The forward end of the
springs are mounted to the body rail hangers
through rubber bushings. The rearward end of the
springs are attached to the body by the use of shack-
les. The spring and shackles use rubber bushings.
OPERATION
The springs control ride quality and maintain vehi-
cle ride height. The shackles allow the springs to
change their length as the vehicle moves over various
road conditions.
REMOVAL
(1) Raise the vehicle and support the axle to
remove all weight from the springs.
Puller C-3894-A
Fig. 1 Shock Absorber
1 - FLAG NUT
2 - AXLE
3 - SHOCK
2 - 28 REARBR/BE
REAR (Continued)
Page 73 of 2889

STABILIZER BAR
DESCRIPTION
The stabilizer bar extends across the underside of
the vehicle and is bolted to the axle. Links at the end
of the bar are bolted to the frame.
OPERATION
The stabilizer bar is used to minimize vehicle body
roll. The spring steel bar helps to control the vehicle
body in relationship to the suspension.
REMOVAL
(1) Raise and support vehicle.
(2) Remove nuts from the links at the stabilizer
bar and separate the links with Puller C-3894-A (Fig.
5) .
(3) Remove stabilizer bar retainer nuts and retain-
ers (Fig. 6) .
(4) Remove stabilizer bar and replace worn,
cracked or distorted bushings.
(5) Remove links upper mounting nuts and bolts
and remove links.
INSTALLATION
(1) Install link into frame brackets and install
mounting nuts and bolts.
(2) Install the stabilizer bar and center it with
equal spacing on both sides. Install stabilizer bar
retainers and tighten nuts to 54 N´m (40 ft. lbs.).
(3) Install stabilizer link ball studs into the bar
and tighten nuts to 68 N´m (50 ft. lbs.).
(4) Remove support and lower vehicle.
(5) Tighten upper link mounting nuts to 68 N´m
(50 ft. lbs.).
Fig. 5 Stabilizer Link
1 - LINK
2 - PULLER
Fig. 6 Stabilizer Bar Mounting Bolts And
1 - STABILIZER BAR
2 - RETAINERS
2 - 30 REARBR/BE
Page 307 of 2889

OPERATION - 2500/3500 WITH REAR DISC
BRAKES
To apply the parking brake the pedal is depressed.
This creates tension in the cable which pulls forward
on the park brake lever. The lever pushes the park
brake shoes outward and into contact with the drum
section of the rotor. The contact of shoe to rotor parks
the vehicle.
A torsion locking mechanism is used to hold the
pedal in an applied position. Parking brake release is
accomplished by the hand release.
A parking brake switch is mounted on the parking
brake lever and is actuated by movement of the
lever. The switch, which is in circuit with the red
warning light in the dash, will illuminate the warn-
ing light whenever the parking brake is applied.
Parking brake adjustment is controlled by a cable
tensioner mechanism. The cable tensioner, once
adjusted at the factory, should not need further
adjustment under normal circumstances. Adjustment
may be required if a new tensioner, or cables are
installed, or disconnected.
OPERATION - (1500 models) (Early 2500/3500
models with rear drum brakes)
To apply the parking brakes, the pedal is
depressed. This pulls the rear brake shoe actuating
levers forward. As the actuating lever is pulled for-
ward, the parking brake strut or cam, exerts a linear
force against the primary brake shoe. This action
presses the primary shoe into contact with the drum.
Once the primary shoe contacts the drum, force is
exerted through the strut/cam. This force is trans-
ferred through the strut/cam to the secondary brake
shoe causing it to pivot into the drum as well.
A torsion locking mechanism is used to hold the
pedal in an applied position. Parking brake release is
accomplished by the hand release.
A parking brake switch is mounted on the parking
brake lever and is actuated by movement of the
lever. The switch, which is in circuit with the red
warning light in the dash, will illuminate the warn-
ing light whenever the parking brake is applied.
Parking brake adjustment is controlled by a cable
tensioner mechanism. The cable tensioner, once
adjusted at the factory, should not need further
adjustment under normal circumstances. Adjustment
may be required if a new tensioner, or cables are
installed, or disconnected.
PEDAL
REMOVAL
(1) Release the parking brake.
(2) Raise the vehicle.(3) Loosen the cable tensioner nut at the equalizer
to create slack in the front cable.
(4) Lower the vehicle.
(5) Remove the knee bolster, (Refer to 23 - BODY/
INSTRUMENT PANEL/STEERING COLUMN
OPENING COVER - REMOVAL).
(6) Disconnect the brake lamp wire from the
switch on the pedal assembly.
(7) Roll the carpet back, loosen the front cable
grommet from the floorpan and the cable retainer.
(8) Disengage the cable end connector (Fig. 65)
from the arm on the pedal assembly.
(9) Remove the bolts/nuts from the pedal assembly
and remove the assembly.
INSTALLATION
(1) Position the replacement pedal assembly on the
dash and cowl.
(2) Install the bolts/nuts and tighten to 28 N´m (21
ft. lbs.).
(3) Connect the front cable to the arm on the pedal
assembly.
(4) Tighten the front cable grommet to the floor-
pan and the cable retainer, roll the carpet back.
(5) Connect the wires to the brake lamp switch.
(6) Install the knee bolster, (Refer to 23 - BODY/
INSTRUMENT PANEL/STEERING COLUMN
OPENING COVER - INSTALLATION).
(7) Raise the vehicle.
(8) Adjust the parking brake cable tensioner.
Fig. 65 Parking Brake Pedal Assembly
1 - PARK BRAKE PEDAL
2 - FRONT CABLE
5 - 36 BRAKESBR/BE
PARKING BRAKE (Continued)
Page 410 of 2889

(2) Do not waste reusable coolant. If the solution is
clean, drain the coolant into a clean container for
reuse.
(3) Remove upper radiator hose clamp at radiator.
A special clamp tool must be used to remove the con-
stant tension clamps. Remove hose at radiator.
(4) Disconnect throttle cable from clip at radiator
fan shroud.
(5) Unplug wiring harness from A/C compressor.
(6) Remove the air cleaner assembly.
(7) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(8)3.9L V-6 or 5.2/5.9L V-8 LDC-Gas:The drive
belt idler pulley must be removed to gain access to
one of the A/C compressor/generator bracket mount-
ing bolts. Remove the idler pulley bolt and remove
idler pulley (Fig. 64).
(9)5.9L HDC-Gas:The automatic belt tensioner/
pulley assembly must be removed to gain access to
one of the A/C compressor/generator bracket mount-
ing bolts. Remove the tensioner mounting bolt (Fig.
65) and remove tensioner.(10) Remove the engine oil dipstick tube mounting
bolt at the side of the A/C-generator mounting
bracket.
(11) Disconnect throttle body control cables.
(12) Remove heater hose coolant return tube
mounting bolt (Fig. 66) (Fig. 67) and remove tube
from engine. Discard the old tube O-ring.
(13) Remove bracket-to-intake manifold bolts
(number 1 and 2 (Fig. 63).
(14) Remove remaining bracket-to-engine bolts
(Fig. 68) (Fig. 69).
(15) Lift and position generator and A/C compres-
sor (along with their common mounting bracket) to
gain access to bypass hose. A block of wood may be
used to hold assembly in position.
(16) Loosen and position both hose clamps to the
center of bypass hose. A special clamp tool must be
used to remove the constant tension clamps. Remove
hose from vehicle.
Fig. 64 Idler PulleyÐ3.9L V-6 or 5.2/5.9L V-8
LDC-Gas Engines
Fig. 65 Belt TensionerÐ5.9L HDC-Gas Engine
1 - PULLEY BOLT
2 - IDLER PULLEY
3 - TENSIONER PULLEY
4 - TENSIONER
5 - TENSIONER MOUNTING BOLT
BR/BEENGINE 7 - 75
WATER PUMP INLET TUBE - 3.9L/5.2L/5.9L (Continued)
Page 412 of 2889

REMOVALÐWATER PUMP BYPASS HOSE
WITHOUT AIR CONDITIONING
A water pump bypass hose (Fig. 70) is used
between the intake manifold and water pump on all
gas powered engines. To test for leaks, refer to Test-
ing Cooling System for Leaks in this group.
(1) Partially drain cooling system (Refer to 7 -
COOLING - STANDARD PROCEDURE). Do not
waste reusable coolant. If the solution is clean, drain
the coolant into a clean container for reuse.
WARNING: CONSTANT TENSION HOSE CLAMPS
ARE USED ON MOST COOLING SYSTEM HOSES.
WHEN REMOVING OR INSTALLING, USE ONLY
TOOLS DESIGNED FOR SERVICING THIS TYPE OF
CLAMP, SUCH AS SPECIAL CLAMP TOOL (NUMBER
6094). SNAP-ON CLAMP TOOL (NUMBER HPC-20)
MAY BE USED FOR LARGER CLAMPS. ALWAYS
WEAR SAFETY GLASSES WHEN SERVICING CON-
STANT TENSION CLAMPS.
CAUTION: A number or letter is stamped into the
tongue of constant tension clamps. If replacement
is necessary, use only an original equipment clamp
with a matching number or letter.
(2) Loosen both bypass hose clamps and position to
the center of hose.
(3) Remove hose from vehicle.
INSTALLATIONÐWATER PUMP BYPASS HOSE
WITH AIR CONDITIONING
(1) Position bypass hose clamps to the center of
hose.
(2) Install bypass hose to engine.
(3) Secure both hose clamps.
(4) Install generator-A/C mounting bracket assem-
bly to engine. Tighten bolt number 1 (Fig. 63) to 41
N´m (30 ft. lbs.) torque. Tighten bolt number 2 (Fig.
63) to 28 N´m (20 ft. lbs.) torque. Tighten bracket
mounting bolts (Fig. 68) (Fig. 69) to 40 N´m (30 ft.
lbs.) torque.
(5) Install a new O-ring to the heater hose coolant
return tube (Fig. 66) (Fig. 67). Coat the new O-ring
with antifreeze before installation.
(6) Install coolant return tube and its mounting
bolt to engine (Fig. 66) (Fig. 67).
(7) Connect throttle body control cables.
(8) Install oil dipstick mounting bolt.
(9)3.9L V-6 or 5.2/5.9L V-8 LDC-Gas Engines:
Install idler pulley. Tighten bolt to 41 N´m (30 ft.
lbs.) torque.
(10)5.9L HDC-Gas:Install automatic belt ten-
sioner assembly to mounting bracket. A dowel pin is
located on back of tensioner (Fig. 71). Align this to
dowel hole (Fig. 72) in tensioner mounting bracket.
Tighten bolt to 41 N´m (30 ft. lbs.) torque.
(11) Install drive belt (Refer to 7 - COOLING/AC-
CESSORY DRIVE/DRIVE BELTS - INSTALLA-
TION).
Fig. 71 Tensioner Dowel PinÐ5.9L HDC-Gas Engine
1 - BELT TENSIONER
2 - DOWEL PIN
Fig. 70 Water Pump Bypass HoseÐTypical
1 - WATER PUMP BYPASS HOSE
2 - FAN BLADE ASSEMBLY
3 - VISCOUS FAN DRIVE
4 - WATER PUMP AND PULLEY
BR/BEENGINE 7 - 77
WATER PUMP INLET TUBE - 3.9L/5.2L/5.9L (Continued)
Page 416 of 2889

(2) Reinstall filler plug on Tool 6906B.
(3) Verify pump power switch is turned OFF. Con-
nect red alligator clip to positive (+) battery post.
Connect black (-) alligator clip to a good ground.
(4) Disconnect the cooler lines at the transmission.
NOTE: When flushing transmission cooler and
lines, ALWAYS reverse flush.
NOTE: The converter drainback valve must be
removed and an appropriate replacement hose
installed to bridge the space between the transmis-
sion cooler line and the cooler fitting. Failure to
remove the drainback valve will prevent reverse
flushing the system. A suitable replacement hose
can be found in the adapter kit supplied with the
flushing tool.
(5) Connect the BLUE pressure line to the OUT-
LET (From) cooler line.
(6) Connect the CLEAR return line to the INLET
(To) cooler line
(7) Remove the transmission oil cooler from the
vehicle. (Refer to 7 - COOLING/TRANSMISSION/
TRANS COOLER - REMOVAL)
(8) Remove the transmission oil cooler thermostat.
(Refer to 7 - COOLING/TRANSMISSION/TRANS
COOLER - DISASSEMBLY)
(9) Re-install the thermostat cover onto the oil
cooler and install the snap-ring.
(10) Re-connect the oil cooler to the transmission
cooler lines.
(11) Turn pump ON for two to three minutes to
flush cooler(s) and lines.
NOTE: This flushes the bypass circuit of the cooler
only.
(12) Turn pump OFF.
(13) Remove the thermostat cover from the oil
cooler.
(14) Install Special Tool Cooler Plug 8414 into the
transmission oil cooler.
(15) Re-install the thermostat cover onto the oil
cooler and install the snap-ring.
(16) Turn pump ON for two to three minutes to
flush cooler(s) and lines.
NOTE: This flushes the main oil cooler core pas-
sages only.
(17) Turn pump OFF.
(18) Remove the thermostat cover from the oil
cooler.
(19) Remove Special Tool Cooler Plug 8414 from
the transmission oil cooler.(20) Install a new thermostat spring, thermostat,
cover, and snap-ring into the transmission oil cooler.
(Refer to 7 - COOLING/TRANSMISSION/TRANS
COOLER - ASSEMBLY)
(21) Install the transmission oil cooler onto the
vehicle. (Refer to 7 - COOLING/TRANSMISSION/
TRANS COOLER - INSTALLATION)
(22) Disconnect CLEAR suction line from reservoir
at cover plate. Disconnect CLEAR return line at
cover plate, and place it in a drain pan.
(23) Turn pump ON for 30 seconds to purge flush-
ing solution from cooler and lines. Turn pump OFF.
(24) Place CLEAR suction line into a one quart
container of MopartATF +4, type 9602, Automatic
Transmission fluid.
(25) Turn pump ON until all transmission fluid is
removed from the one quart container and lines. This
purges any residual cleaning solvent from the trans-
mission cooler and lines. Turn pump OFF.
(26) Disconnect alligator clips from battery. Recon-
nect flusher lines to cover plate, and remove flushing
adapters from cooler lines.
REMOVAL
(1) Disconnect battery negative cable.
(2) Place a drain pan under the oil cooler lines.
(3) Disconnect the transmission oil cooler line
quick-connect fitting at the cooler outlet using the
quick connect release tool 6935. Loosen clamp from
inlet connection and slide hose off of nipple. Plug
cooler lines to prevent oil leakage.
(4) Remove the oil cooler lower mounting bolt (oil
cooler-to-vehicle body) (Fig. 2).
(5) Remove three bolts (radiator support bracket-
to-body) . Remove this A-shaped support bracket and
the transmission oil cooler as an assembly from the
vehicle. Take care not to damage the radiator core or
A/C condenser fins with the cooling lines when
removing.
(6) Remove oil cooler from A-shaped support
bracket by removing two upper mounting strap bolts
and mounting straps at support bracket (Fig. 2).
(7) Remove oil cooler from the A-shaped radiator
support bracket.
DISASSEMBLY
NOTE: The transmission oil cooler uses an internal
thermostat to control transmission oil flow through
the cooler. This thermostat is servicable.
(1) Remove the transmission oil cooler (Refer to 7 -
COOLING/TRANSMISSION/TRANS COOLER -
REMOVAL).
(2) Remove the snap ring retaining the thermostat
end plug (Fig. 3).
BR/BETRANSMISSION 7 - 81
TRANS COOLER - 3.9L/5.2L/5.9L (Continued)