clock DODGE RAM 2001 Service Repair Manual

cowl side inner panel. (Refer to 5 - BRAKES/PARK-
ING BRAKE/RELEASE - INSTALLATION).
(b) Reconnect the instrument panel wire harness
connector to the park brake switch on the park
brake mechanism.
(c) Reconnect the three connectors (one from the
body wire harness, and two from the headlamp and
dash wire harness) to the three connector recepta-
cles located closest to the dash panel on the back of
the Junction Block (JB).
(d) Reconnect the headlamp and dash wire har-
ness to instrument panel wire harness bulkhead
connector and tighten the screw in the center of
the connector. Tighten the screw to 3.5 N´m (31 in.
lbs.).
(e) Reconnect the instrument panel wire harness
to door wire harness connector located directly
below the instrument panel wire harness to head-
lamp and dash wire harness bulkhead connector.
(f) If the vehicle is equipped with the Infinity
sound system option, reconnect the Infinity wire
harness connector to the instrument panel wire
harness connector that is secured to the outboard
side of the instrument panel wire harness to head-
lamp and dash wire harness bulkhead connector.
(g) Reconnect the instrument panel wire harness
connector to the stop lamp switch.
(h) Reconnect the heater-A/C housing vacuum
harness connector to the heater-A/C control vac-
uum harness connector located near the left end of
the heater-A/C housing.
(8) Reinstall the steering column into the vehicle.
Be certain that the steering wheel was locked and
secured from rotation to prevent the loss of clock-
spring centering. (Refer to 19 - STEERING/COL-
UMN - INSTALLATION).
(9) If the vehicle is so equipped, reconnect the
overdrive lockout switch pigtail wire connector to the
instrument panel wire harness connector near the
instrument panel lower reinforcement.
(10) Reconnect the clockspring pigtail wire connec-
tor to the instrument panel wire harness connector
at the instrument panel lower reinforcement.
(11) Position the inside hood latch release handle
to the instrument panel lower reinforcement.
(12) Install and tighten the two screws that secure
the inside hood latch release handle to the instru-
ment panel lower reinforcement. Tighten the screws
to 2.8 N´m (25 in. lbs.).
(13) Reinstall the steering column opening cover
onto the instrument panel. (Refer to 23 - BODY/IN-
STRUMENT PANEL/STEERING COLUMN OPEN-
ING COVER - INSTALLATION).
(14) Reinstall the trim onto the left and right cowl
side inner panels. (Refer to 23 - BODY/INTERIOR/
COWL TRIM COVER - INSTALLATION).(15) Reinstall the Airbag Control Module (ACM)
and bracket onto the floor panel transmission tunnel.
(Refer to 8 - ELECTRICAL/RESTRAINTS/AIRBAG
CONTROL MODULE - INSTALLATION).
(16) Reconnect the battery negative cable.
ASH RECEIVER
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Disconnect and isolate the battery negative
cable.
(2) Open the instrument panel ash receiver.
(3) From the open position, close the ash receiver
slightly and pull it straight back far enough to disen-
gage it from the pivot pins in the lower instrument
panel.
(4) Remove the three screws that secure the ash
receiver flame shield to the lower instrument panel
(Fig. 2).
(5) Pull the ash receiver flame shield out from the
instrument panel far enough to disengage the two
retaining tabs on the top of the shield from the
mounting holes in the instrument panel.
(6) Lower the flame shield from the instrument
panel far enough to access the ash receiver lamp and
hood.
(7) Squeeze the ash receiver lamp and hood
bracket to disengage the unit from the mounting hole
in the flame shield.
(8) Remove the ash receiver flame shield from the
instrument panel.
23 - 108 INSTRUMENT PANEL SYSTEMBR/BE
INSTRUMENT PANEL SYSTEM (Continued)

the opposing friction surfaces and provide a higher
compressor clutch torque capability.
REMOVAL
The refrigerant system can remain fully-charged
during compressor clutch, pulley, or coil replacement.
The compressor clutch can be serviced in the vehicle.
(1) Disconnect and isolate the battery negative
cable.
(2) On models with the diesel engine option,
remove the compressor from the engine. Do not
remove the refrigerant lines or fittings. (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING/A/C
COMPRESSOR - REMOVAL)
(3) Unplug the compressor clutch coil wire harness
connector.
(4) Insert the two pins of the spanner wrench
(Special Tool 6462 in Kit 6460) into the holes of the
clutch plate. Hold the clutch plate stationary and
remove the hex nut (Fig. 5).
(5) Remove the clutch plate and clutch shims. On
models with the diesel engine option, a puller (Spe-
cial Tool 6461 in Kit 6460) is used to remove the
clutch plate (Fig. 6). This compressor also uses a
shaft key, which must be removed.
(6) Remove the external front housing snap ring
with snap ring pliers (Fig. 7).
(7) Install the lip of the rotor puller (Special Tool
C-6141-1 in Kit 6460) into the snap ring groove
exposed in Step 6, and install the shaft protector
(Special Tool C-6141-2 in Kit 6460) (Fig. 8).
(8) Install the puller through-bolts (Special Tool
C-6461) through the puller flange and into the jaws
of the rotor puller and tighten (Fig. 9). Turn the
puller center bolt clockwise until the rotor pulley is
free.(9) Remove the screw and retainer from the clutch
coil lead wire harness on the compressor front hous-
ing (Fig. 10).
(10) Remove the snap ring from the compressor
hub and remove the clutch field coil (Fig. 11). Slide
the clutch field coil off of the compressor hub.
Fig. 5 CLUTCH NUT REMOVE
1 - FRONT PLATE SPANNER
Fig. 6 CLUTCH PULLER - DIESEL MODELS
1 - FRONT PLATE
2 - PULLER
Fig. 7 EXTERNAL SNAP RING REMOVE
1 - EXTERNAL SNAP RING
24 - 14 CONTROLSBR/BE
A/C COMPRESSOR CLUTCH (Continued)

tom of the a/c heater control panel. Refer to Heated
Mirrors for more information on this feature.
The heater-only or a/c heater control panel cannot
be repaired. If faulty or damaged, the entire unit
must be replaced. The control knobs and the illumi-
nation lamps are available for service replacement.
DIAGNOSIS AND TESTING - A/C HEATER
CONTROL
Satisfactory heater and air conditioner perfor-
mance depends upon proper operation and adjust-
ment of all operating controls and refrigeration
system components. For circuit descriptions and dia-
grams, (Refer to Appropriate Wiring Information).
These inspections, tests, and adjustments should be
used to locate the cause of a malfunction.
Operation must be tested as described in the fol-
lowing sequence:
(1) Inspect and adjust the serpentine drive belt.
Refer to Cooling for the procedures.
(2) Start the engine and hold the idle speed at
1,300 rpm.
(3) On vehicles with air conditioning, turn the
temperature control knob to the extreme counter-
clockwise (Cool) position, and set the mode control
switch knob to the Bi-Level (A/C) position. The out-
side (recirculation) air door should be open to outside
air. If not OK, (Refer to 24 - HEATING & AIR CON-
DITIONING/CONTROLS - DIAGNOSIS AND TEST-
ING - VACUUM SYSTEM).
(4) Open the vehicle windows. Test the blower
motor operation in all speeds. If not OK, (Refer to 24
- HEATING & AIR CONDITIONING/DISTRIBU-
TION/BLOWER MOTOR - DIAGNOSIS AND TEST-
ING).
(5) On vehicles with air conditioning, the compres-
sor should be running and the air conditioning sys-
tem in operation unless the ambient air temperature
is below about -1É C (30É F). If not OK, (Refer to 24 -
HEATING & AIR CONDITIONING - DIAGNOSIS
AND TESTING - A/C PERFORMANCE).
(6) Check the mode control switch operation. The
heater and air conditioner systems should respond as
described in the owner's manual in the vehicle glove
box to each mode selected. Reduce the engine speed
to normal idle. The vacuum will be high at low idle
and the vacuum actuators should respond quickly. If
not OK, (Refer to 24 - HEATING & AIR CONDI-
TIONING/CONTROLS - DIAGNOSIS AND TEST-
ING - VACUUM SYSTEM).
(7) If the vacuum tests, and the electrical compo-
nent and circuit tests reveal no problems, disassem-
ble the HVAC housing to inspect for mechanical
misalignment or binding of the mode doors. (Refer to
24 - HEATING & AIR CONDITIONING/DISTRIBU-
TION/HVAC HOUSING - DISASSEMBLY)
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Disconnect and isolate the battery negative
cable.
(2) Reach under the instrument panel near the
driver side of the floor panel transmission tunnel and
unplug the a/c heater control to HVAC housing vac-
uum harness connector.
(3) While still reaching under the instrument
panel, disengage the retainer on the a/c heater con-
trol half of the vacuum harness from the hole in the
center distribution duct (Fig. 18).
(4) Remove the cluster bezel from the instrument
panel. Refer to Instrument Panel System for the pro-
cedures.
Fig. 18 A/C HEATER CONTROL VACUUM HARNESS
ROUTING
1 - A/C HEATER CONTROL VACUUM HARNESS
2 - REINFORCEMENT
3 - RETAINER
4 - CENTER DISTRIBUTION DUCT
BR/BECONTROLS 24 - 19
A/C HEATER CONTROL (Continued)

motor speeds, but can only be turned off by selecting
the Off position with the heater-only or a/c heater
control switch knob.
OPERATION
The blower motor switch directs the blower motor
ground path through the mode control switch to the
blower motor resistor, or directly to ground, as
required to achieve the selected blower motor speed.
The blower motor switch cannot be repaired and, if
faulty or damaged, the entire heater-only or a/c
heater control unit must be replaced. The blower
motor switch knob is serviced separately.
DIAGNOSIS AND TESTING - BLOWER MOTOR
SWITCH
For circuit descriptions and diagrams, (Refer to
Appropriate Wiring Information).
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Check for battery voltage at the fuse in the
Power Distribution Center (PDC). If OK, go to Step
2. If not OK, repair the shorted circuit or component
as required and replace the faulty fuse.
(2) Turn the ignition switch to the Off position.
Disconnect and isolate the battery negative cable.
Remove the a/c heater control from the instrument
panel. (Refer to 24 - HEATING & AIR CONDITION-
ING/CONTROLS/A/C HEATER CONTROL -
REMOVAL) Check for continuity between the ground
circuit cavity of the a/c heater control wire harness
connector and a good ground. There should be conti-
nuity. If OK, go to Step 3. If not OK, repair the open
circuit to ground as required.
(3) With the a/c heater control wire harness con-
nector unplugged, place the a/c heater mode control
switch knob in any position except the Off position.
Check for continuity between the ground circuit ter-
minal and each of the blower motor driver circuit ter-
minals of the a/c heater control as you move the
blower motor switch knob to each of the four speed
positions. There should be continuity at each drivercircuit terminal in only one blower motor switch
speed position. If OK, test and repair the blower
driver circuits between the a/c heater control connec-
tor and the blower motor resistor as required. If not
OK, replace the faulty a/c heater control unit.
REMOVAL
The blower motor switch cannot be repaired and, if
faulty or damaged, the entire heater-only or a/c
heater control unit must be replaced. (Refer to 24 -
HEATING & AIR CONDITIONING/CONTROLS/A/C
HEATER CONTROL - REMOVAL) The blower motor
switch knob is serviced separately.
BLEND DOOR ACTUATOR
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Turn the ignition switch to the run position.
(2) Locate the temperature control knob in the mid
(12 o'clock) position.
(3) Turn the ignition switch to the off position.
(4) Disconnect and isolate the battery negative
cable.
(5) Remove the instrument panel from the vehicle.
Refer to Instrument Panel System for the procedures.
(6) Remove the HVAC housing from the vehicle.
(Refer to 24 - HEATING & AIR CONDITIONING/
DISTRIBUTION/HVAC HOUSING - REMOVAL)
(7) Unplug the wire harness connector from the
blend door actuator (Fig. 24).
(8) Remove the two mounting screws which secure
the actuator to the housing.
(9) Slide the blend door actuator off the blend door
shaft.
NOTE: A black plastic coupler may be attached to
the blend door shaft. Remove the coupler and
inspect for damage. Reinstall if there is no damage
found.
BR/BECONTROLS 24 - 25
BLOWER MOTOR SWITCH (Continued)

INSTALLATION
NOTE: Before installing the blend door actuator, be
certain that the blend door is not binding and is
capable of full travel in both directions.
(1) Align the actuator with the blend door shaft
and rotate the actuator to align it to the mounting
bosses on the HVAC housing.
(2) Align and install the actuator screws. Tighten
the mounting screws to 2.2 N´m (20 in. lbs.).
(3) Plug in the wire harness connector to the blend
door actuator.
(4) Install the HVAC housing in the vehicle. (Refer
to 24 - HEATING & AIR CONDITIONING/DISTRI-
BUTION/HVAC HOUSING - INSTALLATION)
(5) Install the instrument panel in the vehicle.
Refer to Instrument Panel System for the procedures.
(6) Make sure the Temperature Control Knob is in
the mid (12 o'clock) position to allow the actuator to
automatically position itself in the mid position and
come to a complete stop when powered up.
(7) Connect the battery negative cable.
MODE DOOR ACTUATOR
REMOVAL - HEAT/DEFROST DOOR ACTUATOR
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the HVAC housing from the vehicle
and place it on a work bench. (Refer to 24 - HEAT-
ING & AIR CONDITIONING/DISTRIBUTION/HVAC
HOUSING - REMOVAL)
(3) Unplug the two vacuum harness connectors
from the heat/defrost door actuator (Fig. 25).
(4) Using a trim stick or another suitable wide
flat-bladed tool, gently pry the heat/defrost door
crank arm off the heat/defrost door pivot.
(5) Remove the two screws that secure the heat/de-
frost door actuator to the HVAC housing.
(6) Remove the heat/defrost door actuator from the
HVAC housing.
Fig. 24 BLEND DOOR ACTUATOR REMOVE/
INSTALL
1 - DUCT
2 - MOUNTING SCREWS
3 - UNIT HOUSING
4 - HARNESS AND CONNECTOR
5 - BLEND DOOR ACTUATOR
Fig. 25 HEAT/DEFROST DOOR ACTUATOR
1 - VACUUM LINE
2 - DOOR PIVOT CONNECTION
3 - HEAT/DEFROST DOOR ACTUATOR
24 - 26 CONTROLSBR/BE
BLEND DOOR ACTUATOR (Continued)

After passing the leak detection phase of the test,
system pressure is maintained by turning on the
LDP's solenoid until the purge system is activated.
Purge activation in effect creates a leak. The cycle
rate is again interrogated and when it increases due
to the flow through the purge system, the leak check
portion of the diagnostic is complete.
The canister vent valve will unseal the system
after completion of the test sequence as the pump
diaphragm assembly moves to the full travel position.
Evaporative system functionality will be verified by
using the stricter evap purge flow monitor. At an
appropriate warm idle the LDP will be energized to
seal the canister vent. The purge flow will be clocked
up from some small value in an attempt to see a
shift in the 02 control system. If fuel vapor, indicated
by a shift in the 02 control, is present the test is
passed. If not, it is assumed that the purge system is
not functioning in some respect. The LDP is again
turned off and the test is ended.
MISFIRE MONITOR
Excessive engine misfire results in increased cata-
lyst temperature and causes an increase in HC emis-
sions. Severe misfires could cause catalyst damage.
To prevent catalytic convertor damage, the PCM
monitors engine misfire.
The Powertrain Control Module (PCM) monitors
for misfire during most engine operating conditions
(positive torque) by looking at changes in the crank-
shaft speed. If a misfire occurs the speed of the
crankshaft will vary more than normal.
FUEL SYSTEM MONITOR
To comply with clean air regulations, vehicles are
equipped with catalytic converters. These converters
reduce the emission of hydrocarbons, oxides of nitro-
gen and carbon monoxide. The catalyst works best
when the Air Fuel (A/F) ratio is at or near the opti-
mum of 14.7 to 1.
The PCM is programmed to maintain the optimum
air/fuel ratio of 14.7 to 1. This is done by making
short term corrections in the fuel injector pulse width
based on the O2S sensor output. The programmed
memory acts as a self calibration tool that the engine
controller uses to compensate for variations in engine
specifications, sensor tolerances and engine fatigue
over the life span of the engine. By monitoring the
actual fuel-air ratio with the O2S sensor (short term)
and multiplying that with the program long-term
(adaptive) memory and comparing that to the limit,
it can be determined whether it will pass an emis-
sions test. If a malfunction occurs such that the PCM
cannot maintain the optimum A/F ratio, then the
MIL will be illuminated.
CATALYST MONITOR
To comply with clean air regulations, vehicles are
equipped with catalytic converters. These converters
reduce the emission of hydrocarbons, oxides of nitro-
gen and carbon monoxide.
Normal vehicle miles or engine misfire can cause a
catalyst to decay. A meltdown of the ceramic core can
cause a reduction of the exhaust passage. This can
increase vehicle emissions and deteriorate engine
performance, driveability and fuel economy.
The catalyst monitor uses dual oxygen sensors
(O2S's) to monitor the efficiency of the converter. The
dual O2S's sensor strategy is based on the fact that
as a catalyst deteriorates, its oxygen storage capacity
and its efficiency are both reduced. By monitoring
the oxygen storage capacity of a catalyst, its effi-
ciency can be indirectly calculated. The upstream
O2S is used to detect the amount of oxygen in the
exhaust gas before the gas enters the catalytic con-
verter. The PCM calculates the A/F mixture from the
output of the O2S. A low voltage indicates high oxy-
gen content (lean mixture). A high voltage indicates a
low content of oxygen (rich mixture).
When the upstream O2S detects a lean condition,
there is an abundance of oxygen in the exhaust gas.
A functioning converter would store this oxygen so it
can use it for the oxidation of HC and CO. As the
converter absorbs the oxygen, there will be a lack of
oxygen downstream of the converter. The output of
the downstream O2S will indicate limited activity in
this condition.
As the converter loses the ability to store oxygen,
the condition can be detected from the behavior of
the downstream O2S. When the efficiency drops, no
chemical reaction takes place. This means the con-
centration of oxygen will be the same downstream as
upstream. The output voltage of the downstream
O2S copies the voltage of the upstream sensor. The
only difference is a time lag (seen by the PCM)
between the switching of the O2S's.
To monitor the system, the number of lean-to-rich
switches of upstream and downstream O2S's is
counted. The ratio of downstream switches to
upstream switches is used to determine whether the
catalyst is operating properly. An effective catalyst
will have fewer downstream switches than it has
upstream switches i.e., a ratio closer to zero. For a
totally ineffective catalyst, this ratio will be one-to-
one, indicating that no oxidation occurs in the device.
The system must be monitored so that when cata-
lyst efficiency deteriorates and exhaust emissions
increase to over the legal limit, the MIL will be illu-
minated.
BR/BEEMISSIONS CONTROL 25 - 17
EMISSIONS CONTROL (Continued)

Items found requiring adjustment and/or repair
should be corrected before delivery of the vehicle.
NOTE: It is the dealer's responsibility to protect
new vehicles from damage and deterioration prior
to retail delivery both before and after new vehicle
preparation.
The information includes the following features:
Inspection points are cross-referenced to the New
Vehicle Preparation Form as follows:
²Titles indicate the general area being inspected
or the types of checks being made (i.e., underhood,
body-exterior, road test, etc.).
²Sub-Titles identify the types of items to be
inspected in that area (i.e., lines/hoses, wiring, etc.).
Procedures follow a logical order to prevent dupli-
cation and wasted effort.
Tips to help you do a better job are found as
NOTES.
RECEIVING
INSPECTION
The following procedures are recommended for
your own protection upon receipt of new vehicles.
When a new car is delivered by the carrier, it should
be inspected to ensure that it is in good condition
and to determine if there is any shortage or transpor-
tation damage.
EXTERIOR
Upon receipt of a new vehicle, check immediately
for:
²Under carriage damage
²Chipped or cracked windshield, broken windows,
and loose or missing moldings and name-plates
²Dents, scrapes, scratches, chips, dirt in paints or
other damage to the body exterior
²Damaged or missing side view mirror(s)
²Missing wheel nuts
²Broken or missing lenses
²Chafing, bruises, cuts, or scrapes on tire side-
walls or tread
²Missing underhood items
²Missing fuel filler cap
²Shipped loose items-license plate bracket, spare
tire, jack and tire wrench, radio antenna, floor mats,
wheel covers, cargo nets, fuses and other items²Ensure that IOD fuse is removed
²Check battery test indicator when easily visible,
or use voltmeter (battery must be at 12.4 volts or
greater). Charge to ensure green dot-visibility, per-
manent damage may occur if battery remains in a
discharged state for any length of time.
INTERIOR
Check interior items such as:
²Rearview mirror
²Accessory control knobs
²Smokers package items
²Keys
²Radio
²Special equipment items listed on shipper
²Owner's Manual and Consumer information Bro-
chures (normally stored in the glove box).
²Cuts, abrasions or stains on interior trim.
NOTE: Remember a careful look at new vehicles
when they are received may prevent problems when
preparing vehicles for delivery to your customers.
MAJOR INSPECTION POINTS
(1) Check operation of hood latch and safety catch-
adjust as required.
(2) Check all fluids for proper level and top off
with the proper fluid as required-engine oil, auto-
matic transmission fluid, brake master cylinder,
clutch master cylinder, power steering, windshield
washer, and cooling system. (Vehicle must be at nor-
mal operating temperature for some of these checks.)
(3) Check brake, clutch, fuel, and power steering
lines and hoses for leaks and clearance from moving
and hot objects-reroute to the proper location and
tighten as required.
(4) Check battery state of charge-recharge if neces-
sary, to ensure green dot is visible or instrument
panel voltmeter indicates 12.4 volts or greater.
(5) Check routing and connections of underhood
wiring, vacuum hoses, refrigerant lines and coolant
hoses for leaks, loose connections and clearance from
moving objects reroute and tighten connections as
required. Install IOD fuse on applicable vehicles.
NOTE: Reset radio, clock, compass, etc., after
installing, if vehicle is being delivered.
BR/BENEW VEHICLE PREPARATION 30 - 3
INTRODUCTION (Continued)

INSPECTION - BATTERY
When battery is easily accessible, check the test
indicator (green dot), terminal tightness and felt
(grease) washer on battery posts. Recharge battery as
required to assure that the green dot is visible.
When battery is not easily accessible check battery
condition with a voltmeter at the jump start loca-
tions, or check the voltmeter on the instrument panel
(Fig. 11) or (Fig. 12). The reading should be at least
12.4 volts. Recharge battery as required.
NOTE: Refer to service information for proper bat-
tery charging rates and times.
INSPECTION - WIRING
The assembly plant has shipped all vehicles with
the interior lights and most electronic memories non-
functional by way of an Ignition Off Draw (IOD) fuse
removed. The purpose is to reduce the possibility of
battery run-down during shipping and storage.
Vehicles stored after prep should have the IOD
fuse that activates the accessories pulled to prevent
battery drain.
NOTE: Ensure that the IOD fuse is removed to pre-
vent battery drain and possible damage. Vehicles
stored for extended periods after prep should be
washed frequently, to prevent environmental dam-age, and reinspected for storage-related problems
before delivery.
(1) Install the IOD fuse as equipped. (ON vehicles
being delivered, remember to reset radio, clock, com-
pass, etc., as required.)
(2) Check routing and connections of all underhood
wiring-reroute and connect as required.
(3) Make sure the starter, generator and air condi-
tioning clutch wiring are correctly installed, routed,
and in the clips where provided.
(4) For predelivery storage, always pull the IOD
fuse that activates accessories.
Fig. 10 TRANSMISSION COOLER LINES AND
RADIATOR HOSE
1 - TRANSMISSION OIL COOLER LINES
2 - RADIATOR LOWER HOSE
Fig. 11 BATTERY VOLTAGE GAUGE DIESEL ENGINE
Fig. 12 BATTERY VOLTAGE GAUGE GAS ENGINE
BR/BENEW VEHICLE PREPARATION 30 - 7
UNDER HOOD (Continued)

ROAD TEST
DESCRIPTION - ROAD TEST INSPECTION
The following items must be inspected during the
road test portion of the new vehicle inspection.
²Check neutral safety switch operation
²Check operation of shift/clutch interlock system
²Check operation of gauges and warning lights
²Check horn operation
²Check operation of turn signals and emergency
flashers
²Check all mirror adjustments, including day/
night function
²Check windshield wipers for proper wipe pattern
and intermittent mode (if equipped)
²Check washer spray pattern
²Check heater, defroster and air conditioning for
proper operation
²Check that the fan operates quietly
²Check the rear window defroster (if equipped)
²Leave air selection lever in the fresh air position
²Check the rear heater and air conditioning for
proper operation
²Check the rear air register locations
²Check that the indicator lamps operate properly
²Check the operation of the radio, cassette and/or
compact disc player, and that sound quality is good
²Ensure that the clock displays the correct time
²Check that the trip computer/maintenance
reminder operates in all modes
²Check all speed control functions
²Check the service brakes to ensure that they
stop the vehicle in a straight line, without noise,
shudder or vibration
²Check the brake warning light
²Check the parking brake operation
²Check the engine's performance
²Check the transmission's performance for
smooth, quiet operation. If the vehicle is a 4x4, check
that the transfer case shifts easily among all ranges
²Check Autostick function (if equipped)
²Check the vehicle's steering and handling
²The steering wheel should be centered when
traveling in a straight line
²The vehicle should not pull or vibrate
²Check for squeaks, rattles and wind noise
²Check any other vehicle aspects you believe are
important, but that may not be included on the New
Vehicle Preparation Form
²Fill fuel tank with specified grade of fuel
INSPECTION - FUEL
Fill fuel tank with specified grade of gasoline (reg-
ular, midgrade or premium).
INSPECTION - OTHER
As part of DaimlerChrysler's Customer One philos-
ophy, the ªOtherº blank is provided on the New Vehi-
cle Preparation Form. This is designed to encourage
you to check any aspects of vehicle operation that
you believe are important to your customers, but that
do not appear elsewhere on the form.
INSPECTION - SQUEAKS, RATTLES AND WIND
NOISE
(1) Make sure that the instrument panel, glove
box, seats, steering wheel and column are free from
squeaks and rattles. Tighten any obvious loose fas-
teners.
(2) Check that the windows and doors are free
from squeaks, rattles and wind noise.
(3) Check that the vehicle exterior is free from
squeaks, rattles and noise, front and rear.
(4) Make sure that all interior panels are free from
squeaks and rattles.
INSPECTION - STEERING AND HANDLING
(1) Check that the power assist works properly (if
equipped). Steering should not require excessive
effort.
(2) Make sure the steering wheel does not vibrate
at idle or road speed.
(3) Ensure that the steering wheel is centered
when traveling straight ahead.
(4) Check that the vehicle does not drift to one
side.
(5) Make sure that the vehicle does not vibrate/
shake.
INSPECTION - TRANSMISSION/TRANSFER
CASE
AUTOMATIC TRANSMISSION
(1) Make sure that the park lock holds the vehicle
With the vehicle on a grade, put automatic trans-
mission in PARK and slowly release the service
brake to see if park lock holds. If it does not hold, the
transmission requires further service.
(2) Make sure shift lever operates easily/ smoothly
(Fig. 36).
Check for smooth shifting. Check for proper
upshifting and downshifting.
MANUAL TRANSMISSION
(1) Check that the shifter operates easily (Fig. 38).
(2) Make sure that the clutch operates smoothly
(Fig. 37).
(3) Look for proper synchronization.
The gears should not grind.
BR/BENEW VEHICLE PREPARATION 30 - 15

CENTER HIGH MOUNTED STOP LAMP -
INSTALLATION........................8L-6
CENTER HIGH MOUNTED STOP LAMP -
REMOVAL...........................8L-6
CENTER HIGH MOUNTED STOP LAMP
UNIT - INSTALLATION..................8L-6
CENTER HIGH MOUNTED STOP LAMP
UNIT - REMOVAL.....................8L-6
CENTER SEAT ARMREST/CONSOLE -
INSTALLATION......................23-132
CENTER SEAT ARMREST/CONSOLE -
REMOVAL.........................23-132
CENTER SEAT ARMREST/LATCH COVER -
INSTALLATION......................23-132
CENTER SEAT ARMREST/LATCH COVER -
REMOVAL.........................23-132
CENTERING - STANDARD PROCEDURE,
CLOCKSPRING......................8O-11
CENTRAL TIMER MODULE - DIAGNOSIS
AND TESTING........................8E-4
CERTIFICATION LABEL - DESCRIPTION,
VEHICLE SAFETY..................Intro.-12
CHAIN COVER(S) - INSTALLATION,
TIMING BELT..........9-113,9-169,9-226,9-56
CHAIN COVER(S) - REMOVAL, TIMING
BELT ................9-113,9-169,9-225,9-56
CHAIN STRETCH - INSPECTION,
MEASURING TIMING....9-114,9-170,9-227,9-58
CHANNEL - INSTALLATION, GLASS RUN . . 23-70
CHANNEL - REMOVAL, GLASS RUN......23-70
CHARGE - STANDARD PROCEDURE,
REFRIGERANT SYSTEM...............24-46
CHARGE AIR COOLER AND PLUMBING -
CLEANING..........................11-18
CHARGE AIR COOLER AND PLUMBING -
DESCRIPTION.......................11-17
CHARGE AIR COOLER AND PLUMBING -
INSPECTION........................11-18
CHARGE AIR COOLER AND PLUMBING -
INSTALLATION.......................11-18
CHARGE AIR COOLER AND PLUMBING -
OPERATION.........................11-17
CHARGE AIR COOLER AND PLUMBING -
REMOVAL..........................11-17
CHARGING - DESCRIPTION.............8F-27
CHARGING - OPERATION..............8F-27
CHARGING - STANDARD PROCEDURE,
BATTERY............................8F-9
CHARGING SYSTEM - DIAGNOSIS AND
TESTING...........................8F-27
CHART, SPECIFICATIONS - TORQUE........5-3
CHART, SPECIFICATIONS -
TORQUE.............19-19,19-39,19-41,19-9
CHART, SPECIFICATIONS -
TORQUE.....................2-15,2-27,2-8
CHART, SPECIFICATIONS - TORQUE......22-11
CHARTS - DIAGNOSIS AND TESTING,
DIAGNOSIS......21-149,21-320,21-492,21-663
CHARTS - DIAGNOSIS AND TESTING,
SMOKE DIAGNOSIS...................9-234
CHASSIS ADAPTER BRACKET -
INSTALLATION, CAB...................13-9
CHASSIS ADAPTER BRACKET -
REMOVAL, CAB.......................13-9
CHECK - INSTALLATION...............23-78
CHECK - REMOVAL...................23-78
CHECK - STANDARD PROCEDURE,
COOLANT LEVEL......................7-16
CHECK - STANDARD PROCEDURE, FLUID
LEVEL..........21-199,21-370,21-545,21-715
CHECK - STANDARD PROCEDURE, OIL
PUMP VOLUME . . . 21-209,21-379,21-554,21-724
CHECK CABLE - INSTALLATION.........23-63
CHECK CABLE - REMOVAL.............23-62
CHECK GAUGES INDICATOR -
DESCRIPTION.......................8J-17
CHECK GAUGES INDICATOR -
OPERATION.........................8J-17
CHECK OUT - STANDARD PROCEDURE,
OWNER............................30-22
CHECK VALVE - DESCRIPTION, ONE WAY . 25-30
CHECK VALVE - DESCRIPTION, VACUUM
. . 24-28
CHECK VALVE - DIAGNOSIS AND
TESTING, ONE-WAY
..................25-30
CHECK VALVE - INSTALLATION, ONE
WAY
...............................25-30
CHECK VALVE - INSTALLATION, VACUUM
. 24-29
CHECK VALVE - OPERATION, ONE WAY
. . . 25-30CHECK VALVE - OPERATION, VACUUM....24-28
CHECK VALVE - REMOVAL, ONE WAY....25-30
CHECK VALVE - REMOVAL, VACUUM.....24-29
CHECKING BATTERY ELECTROLYTE
LEVEL - STANDARD PROCEDURE.........8F-8
CHECKING TRANSMISSION CLUTCH AND
BAND OPERATION - DIAGNOSIS AND
TESTING, AIR................21-147,21-318
CHECKS - DIAGNOSIS AND TESTING,
PRELIMINARY.........................7-4
CHILD TETHER - INSTALLATION..........8O-9
CHILD TETHER - REMOVAL.............8O-9
CHIME WARNING SYSTEM -
DESCRIPTION........................8B-1
CHIME WARNING SYSTEM - DIAGNOSIS
AND TESTING........................8B-2
CHIME WARNING SYSTEM - OPERATION . . . 8B-1
CHOKE RELAY - DESCRIPTION, RADIO....8A-8
CHOKE RELAY - DIAGNOSIS AND
TESTING, RADIO......................8A-8
CHOKE RELAY - INSTALLATION, RADIO....8A-9
CHOKE RELAY - OPERATION, RADIO......8A-8
CHOKE RELAY - REMOVAL, RADIO.......8A-9
CIGAR LIGHTER - DIAGNOSIS &
TESTING.........................8W-97-2
CIGAR LIGHTER OUTLET - DESCRIPTION . 8W-97-2
CIGAR LIGHTER OUTLET -
INSTALLATION....................8W-97-3
CIGAR LIGHTER OUTLET - OPERATION . 8W-97-2
CIGAR LIGHTER OUTLET - REMOVAL....8W-97-3
CIRCUIT ACTUATION TEST MODE -
DESCRIPTION........................25-1
CIRCUIT BREAKER - DESCRIPTION....8W-97-4
CIRCUIT BREAKER - DIAGNOSIS &
TESTING.........................8W-97-4
CIRCUIT SENSE - DESCRIPTION,
IGNITION...........................8E-17
CIRCUIT SENSE - OPERATION, IGNITION . . 8E-19
CIRCUITS - DIESEL - OPERATION,
NON-MONITORED....................25-23
CIRCUITS - GAS ENGINES - OPERATION,
NON-MONITORED....................25-22
CLAMPS - DESCRIPTION, HOSE...........7-2
CLAMPS - OPERATION, HOSE.............7-2
CLASSIFICATION OF LUBRICANTS -
STANDARD PROCEDURE.................0-3
CLEANER ELEMENT - INSTALLATION,
AIR ...............................9-245
CLEANER ELEMENT - REMOVAL, AIR.....9-244
CLEANING AND INSPECTION, OIL
COOLER & LINES....................9-296
CLEANING, APPEARANCE TIPS..........30-21
CLEANING/REVERSE FLUSHING -
STANDARD PROCEDURE, COOLING
SYSTEM............................7-16
CLEARANCE - STANDARD PROCEDURE,
CONNECTING ROD BEARING AND
CRANKSHAFT JOURNAL...............9-274
CLEARANCE - STANDARD PROCEDURE,
MAIN BEARING......................9-275
CLEARANCE LAMP - INSTALLATION.......8L-6
CLEARANCE LAMP - REMOVAL..........8L-6
CLOCKSPRING - DESCRIPTION.........8O-10
CLOCKSPRING - INSTALLATION.........8O-13
CLOCKSPRING - OPERATION...........8O-10
CLOCKSPRING - REMOVAL............8O-11
CLOCKSPRING CENTERING - STANDARD
PROCEDURE........................8O-11
CLOSURE PANEL TRIM - INSTALLATION,
REAR.............................23-121
CLOSURE PANEL TRIM - REMOVAL,
REAR.............................23-120
CLUB/QUAD CAB - INSTALLATION.......8O-20
CLUB/QUAD CAB - REMOVAL...........8O-19
CLUSTER - ASSEMBLY, INSTRUMENT....8J-13
CLUSTER - DESCRIPTION, INSTRUMENT . . . 8J-2
CLUSTER - DIAGNOSIS AND TESTING,
INSTRUMENT........................8J-6
CLUSTER - DISASSEMBLY, INSTRUMENT . . 8J-11
CLUSTER - INSTALLATION, INSTRUMENT . 8J-14
CLUSTER - OPERATION, INSTRUMENT.....8J-3
CLUSTER - REMOVAL, INSTRUMENT
.....8J-10
CLUSTER BEZEL - INSTALLATION
.......23-110
CLUSTER BEZEL - REMOVAL
..........23-109
CLUTCH - 3.9L/5.2L/5.9L/8.0L -
DESCRIPTION, FAN DRIVE VISCOUS
......7-56
CLUTCH - 3.9L/5.2L/5.9L/8.0L -
OPERATION, FAN DRIVE VISCOUS
........7-56CLUTCH - 5.9L DIESEL - DESCRIPTION,
FAN DRIVE VISCOUS...................7-57
CLUTCH - 5.9L DIESEL - OPERATION,
FAN DRIVE VISCOUS...................7-57
CLUTCH - ASSEMBLY, FRONT . . . 21-206,21-376,
21-550,21-721
CLUTCH - ASSEMBLY, REAR....21-248,21-419,
21-593,21-766
CLUTCH - CLEANING, REAR....21-247,21-418,
21-593,21-765
CLUTCH - DESCRIPTION.................6-1
CLUTCH - DESCRIPTION, A/C
COMPRESSOR.......................24-13
CLUTCH - DESCRIPTION, FRONT . 21-202,21-373,
21-548,21-718
CLUTCH - DESCRIPTION, OVERDRIVE . . . 21-214,
21-385,21-560,21-731
CLUTCH - DESCRIPTION, REAR . . 21-246,21-417,
21-591,21-764
CLUTCH - DIAGNOSTIC AND TESTING......6-2
CLUTCH - DISASSEMBLY, FRONT......21-202,
21-373,21-549,21-719
CLUTCH - DISASSEMBLY, REAR . 21-247,21-418,
21-592,21-765
CLUTCH - INSPECTION, A/C
COMPRESSOR.......................24-16
CLUTCH - INSPECTION, FRONT . . 21-205,21-376,
21-550,21-721
CLUTCH - INSPECTION, REAR . . . 21-248,21-419,
21-593,21-765
CLUTCH - INSTALLATION, A/C
COMPRESSOR.......................24-16
CLUTCH - OPERATION....................6-1
CLUTCH - OPERATION, A/C
COMPRESSOR.......................24-13
CLUTCH - OPERATION, FRONT . . 21-202,21-373,
21-548,21-718
CLUTCH - OPERATION, OVERDRIVE....21-214,
21-385,21-560,21-731
CLUTCH - OPERATION, REAR . . . 21-246,21-417,
21-592,21-764
CLUTCH - REMOVAL, A/C COMPRESSOR . . 24-14
CLUTCH - SPECIFICATIONS...............6-7
CLUTCH - WARNING....................6-2
CLUTCH AND BAND OPERATION -
DIAGNOSIS AND TESTING, AIR
CHECKING TRANSMISSION......21-147,21-318
CLUTCH AND BAND OPERATION -
DIAGNOSIS AND TESTING, AIR
TESTING TRANSMISSION.......21-490,21-661
CLUTCH BREAK-IN - STANDARD
PROCEDURE, A/C COMPRESSOR........24-13
CLUTCH CAM/OVERDRIVE PISTON
RETAINER - ASSEMBLY,
OVERRUNNING . . . 21-236,21-406,21-581,21-752
CLUTCH CAM/OVERDRIVE PISTON
RETAINER - CLEANING, OVERRUNNING . 21-236,
21-406,21-580,21-752
CLUTCH CAM/OVERDRIVE PISTON
RETAINER - DESCRIPTION,
OVERRUNNING . . . 21-235,21-405,21-580,21-751
CLUTCH CAM/OVERDRIVE PISTON
RETAINER - DISASSEMBLY,
OVERRUNNING . . . 21-235,21-405,21-580,21-751
CLUTCH CAM/OVERDRIVE PISTON
RETAINER - INSPECTION,
OVERRUNNING . . . 21-236,21-406,21-580,21-752
CLUTCH CAM/OVERDRIVE PISTON
RETAINER - OPERATION,
OVERRUNNING . . . 21-235,21-405,21-580,21-751
CLUTCH COIL - DIAGNOSIS AND
TESTING, A/C COMPRESSOR...........24-13
CLUTCH DISC - DESCRIPTION............6-7
CLUTCH DISC - INSTALLATION............6-9
CLUTCH DISC - OPERATION..............6-8
CLUTCH DISC - REMOVAL...............6-8
CLUTCH HOUSING - DIAGNOSIS AND
TESTING............................6-11
CLUTCH HOUSING - INSTALLATION.......6-13
CLUTCH HOUSING - REMOVAL...........6-13
CLUTCH PEDAL - INSTALLATION
.........6-19
CLUTCH PEDAL - REMOVAL
.............6-18
CLUTCH PEDAL POSITION SWITCH -
DESCRIPTION
........................6-22
CLUTCH PEDAL POSITION SWITCH -
OPERATION
..........................6-22
CLUTCH RELAY - DESCRIPTION, A/C
COMPRESSOR
.......................24-17
BR/BEINDEX 7
Description Group-Page Description Group-Page Description Group-Page