1998 DODGE RAM 1500 instrument panel

that secure the mode door adapter to the front the
HVAC housing.
(6) Install the two screws that secure the mode
door adapter to the top of the HVAC housing.
Tighten the screws to 2.2 N´m (20 in. lbs.).
(7) Install the mode door actuator and sleeve to
the upper half of the HVAC housing (Refer to 24 -
HEATING & AIR CONDITIONING/CONTROLS/
MODE DOOR ACTUATOR - INSTALLATION).
(8) Install the instrument panel (Refer to 23 -
BODY/INSTRUMENT PANEL/INSTRUMENT
PANEL ASSEMBLY - INSTALLATION).
RECIRCULATION DOOR
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) Remove the HVAC housing from the vehicle
and place it on the workbench (Refer to 24 - HEAT-
ING & AIR CONDITIONING/DISTRIBUTION/HVAC
HOUSING - REMOVAL).
(2) Remove the recirculation door actuator from
the recirculation housing (Refer to 24 - HEATING &
AIR CONDITIONING/CONTROLS/RECIRCULA-
TION DOOR ACTUATOR - REMOVAL).
(3) Remove the two screws and disengage the two
plastic retaining tabs that secure the recirculation
housing to the HVAC housing (Fig. 14).
(4) Remove the recirculation housing from the
HVAC housing.
(5) Gently slide the recirculation door toward the
outside of the recirculation housing. Tilt and lift the
door out of the housing.
(6) Inspect the recirculation door, seals and the
HVAC recirculation housing for damage or binding
and repair or replace components as required.
Fig. 13 HVAC Mode Door
1 - MODE DOOR ADAPTER
2 - SPRING RETAINER
3 - SCREW (2)
4 - MODE DOOR ACTUATOR
5 - MODE DOOR
DRDISTRIBUTION 24 - 39
MODE DOOR (Continued)

(11) Remove the tape or plugs from the discharge
line fitting and condenser inlet port.
(12) Lubricate a new rubber O-ring seal with clean
refrigerant oil and install it on the discharge line fit-
ting. Use only the specified O-ring as it is made of a
special material for the R-134a system. Use only
refrigerant oil of the type recommended for the A/C
compressor in the vehicle.
(13) Connect the discharge line to the condenser
inlet port.
(14) Install and tighten the nut that secures the
discharge line fitting to the condenser. Tighten the
nut to 20 N´m (180 in. lbs.).
(15) Connect the wire harness connector to the A/C
pressure transducer.
(16) Reconnect the battery negative cable.
(17) Evacuate the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE - REFRIGERANT SYS-
TEM EVACUATE).
(18) Charge the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE - REFRIGERANT SYS-
TEM CHARGE).
INSTALLATION - 3.7L/4.7L AND 5.7L HEMI
ENGINE
(1) If removed, install the A/C pressure transducer
onto the discharge line using a new O-ring seal.
Tighten the transducer securely.
(2) Position the discharge line into the engine com-
partment.
(3) Remove the tape or plugs from the discharge
line fitting and the compressor outlet port.
(4) Lubricate a new rubber O-ring seal with clean
refrigerant oil and install it on the discharge line fit-
ting. Use only the specified O-ring as it is made of a
special material for the R-134a system. Use only
refrigerant oil of the type recommended for the A/C
compressor in the vehicle.
(5) Connect the discharge line to the compressor.
(6) Install and tighten the nut that secures the
discharge line to the compressor. Tighten the nut to
28 N´m (20 ft. lbs.).
(7) Remove the tape or plugs from the discharge
line fitting and condenser inlet port.
(8) Lubricate a new rubber O-ring seal with clean
refrigerant oil and install it on the discharge line fit-
ting. Use only the specified O-ring as it is made of a
special material for the R-134a system. Use only
refrigerant oil of the type recommended for the A/C
compressor in the vehicle.(9) Connect the discharge line to the condenser
inlet port.
(10) Install and tighten the nut that secures the
discharge line fitting to the condenser. Tighten the
nut to 20 N´m (180 in. lbs.).
(11) Connect the wire harness connector to the A/C
pressure transducer.
(12) Reconnect the battery negative cable.
(13) Evacuate the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE - REFRIGERANT SYS-
TEM EVACUATE).
(14) Charge the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE - REFRIGERANT SYS-
TEM CHARGE).
A/C EVAPORATOR
DESCRIPTION
The A/C evaporator is located in the HVAC hous-
ing, behind the instrument panel. The evaporator is
positioned in the HVAC housing so that all air that
enters the housing must pass over the fins of the
evaporator coils before it is distributed through the
system ducts and outlets. However, air passing over
the evaporator fins will only be conditioned when the
compressor is engaged and circulating refrigerant
through the evaporator tubes.
OPERATION
Refrigerant enters the A/C evaporator from the
fixed orifice tube as a low-temperature, low-pressure
mixture of liquid and gas. As air flows over the fins
of the A/C evaporator, the humidity in the air con-
denses on the fins, and the heat from the air is
absorbed by the refrigerant. Heat absorption causes
the refrigerant to boil and vaporize. The refrigerant
becomes a low-pressure gas before it leaves the A/C
evaporator.
The A/C evaporator cannot be repaired and, if
faulty or damaged, it must be replaced.
DRPLUMBING 24 - 59
A/C DISCHARGE LINE (Continued)

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) Remove the HVAC housing (Refer to 24 -
HEATING & AIR CONDITIONING/DISTRIBUTION/
HVAC HOUSING - REMOVAL).
(2) Disassemble the HVAC housing to access the
A/C evaporator (Refer to 24 - HEATING & AIR CON-
DITIONING/DISTRIBUTION/HVAC HOUSING -
DISASSEMBLY).
(3) Remove the evaporator temperature sensor
probe from the A/C evaporator.
(4) Lift the A/C evaporator out of the HVAC hous-
ing (Fig. 19).
INSTALLATION
NOTE: If the A/C evaporator is being replaced, add
60 milliliters (2 fluid ounces) of refrigerant oil to the
refrigerant system. Use only refrigerant oil of the
type recommended for the compressor in the vehi-
cle.
(1) Install the A/C evaporator into the HVAC hous-
ing. Make sure that the evaporator drain is clean
and unrestricted and that the evaporator deflector
shield is installed.
(2) Install the evaporator temperature sensor
probe into the A/C evaporator.
(3) Assemble the HVAC housing (Refer to 24 -
HEATING & AIR CONDITIONING/DISTRIBUTION/
HVAC HOUSING - ASSEMBLY).
(4) Install the HVAC housing (Refer to 24 - HEAT-
ING & AIR CONDITIONING/DISTRIBUTION/HVAC
HOUSING - INSTALLATION).
A/C ORIFICE TUBE
DESCRIPTION
The fixed A/C orifice tube (Fig. 20) is installed in
the liquid line between the outlet of the condenser
and the inlet of the evaporator. The A/C orifice tube
is only serviced as an part of the liquid line.
OPERATION
The fixed A/C orifice tube is used to meter the flow
of liquid refrigerant into the evaporator coil. The
high-pressure liquid refrigerant from the condenser
expands into a low-pressure liquid as it passes
through the metering orifice and diffuser screen of
the A/C orifice tube.
The A/C orifice tube is not serviceable. The A/C ori-
fice tube cannot be repaired and, if faulty or plugged,
it must be replaced as part of the liquid line.
Fig. 19 A/C Evaporator - Typical
1 - PASSENGER SIDE BLEND DOOR LEVER
2 - PASSENGER SIDE BLEND DOOR
3 - EVAPORATOR TEMPERATURE SENSOR WIRE
4 - HVAC HOUSING
5 - A/C EVAPORATOR
6 - EVAPORATOR TEMPERATURE SENSOR PROBE
7 - DRIVER SIDE BLEND DOOR
8 - DRIVER SIDE BLEND DOOR LEVER
Fig. 20 Fixed A/C Orifice Tube - Typical
1 - DIFFUSER SCREEN
2 - O-RING SEALS
3 - INLET FILTER SCREEN
4 - ORIFICE
24 - 60 PLUMBINGDR
A/C EVAPORATOR (Continued)

(12) Reconnect the battery negative cable.
(13) Evacuate the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE - REFRIGERANT SYS-
TEM EVACUATE).
(14) Charge the refrigerant system (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
STANDARD PROCEDURE - REFRIGERANT SYS-
TEM CHARGE).
HEATER CORE
DESCRIPTION
The heater core is located in the HVAC housing,
behind the instrument panel. It is a heat exchanger
made of rows of tubes and fins.
OPERATION
Engine coolant is circulated through the heater
hoses to the heater core at all times. As the coolant
flows through the heater core, heat is removed from
the engine and is transferred to the heater core fins
and tubes. Air directed through the heater core picks
up the heat from the heater core fins. The blend door
allows control of the heater output air temperature
by regulating the amount of air flowing through the
heater core within the HVAC housing. The blower
motor speed controls the volume of air flowing
through the HVAC housing.
The heater core cannot be repaired and, if faulty or
damaged, it must be replaced.
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.
NOTE: Disassembly of the HVAC housing is not
required to remove heater core.
(1) Remove the HVAC housing (Refer to 24 -
HEATING & AIR CONDITIONING/DISTRIBUTION/
HVAC HOUSING - REMOVAL).(2) Remove the foam seal from the heater core
tubes.
(3) If equipped with the Dual Zone system, remove
the linkage rod from the actuator levers to gain
access to the heater core (Fig. 23).
(4) Remove the two screws that secure the heater
core tube bracket to the HVAC housing.
(5) Remove the heater core tube bracket.
(6) Pull the heater core out of the HVAC housing.
(7) Inspect all foam seals and repair or replace
them as required.
INSTALLATION
(1) Install the heater core into the HVAC housing.
(2) Position the heater core tube bracket onto the
HVAC housing.
(3) Install the two screws that secure the heater
core bracket to the HVAC housing. Tighten the
screws to 2.2 N´m (20 in. lbs.).
(4) If equipped with the Dual Zone system, install
the linkage rod onto the actuator levers.
(5) Install the foam seal onto the heater core
tubes.
(6) Install the HVAC housing (Refer to 24 - HEAT-
ING & AIR CONDITIONING/DISTRIBUTION/HVAC
HOUSING - INSTALLATION).
Fig. 23 Heater Core ± Dual Zone Shown, Single
Zone Typical
1 - SCREWS
2 - TUBE BRACKET
3 - HEATER CORE
4 - LINKAGE ROD (IF EQUIPPED)
DRPLUMBING 24 - 63
ACCUMULATOR (Continued)

EMISSIONS CONTROL
TABLE OF CONTENTS
page page
EMISSIONS CONTROL
DESCRIPTION
DESCRIPTION - STATE DISPLAY TEST
MODE...............................1
DESCRIPTION - CIRCUIT ACTUATION TEST
MODE...............................1
DESCRIPTION - DIAGNOSTIC TROUBLE
CODES..............................1
DESCRIPTION - TASK MANAGER..........1DESCRIPTION - MONITORED SYSTEMS....2
DESCRIPTION - TRIP DEFINITION.........4
DESCRIPTION - COMPONENT MONITORS . . 4
OPERATION
OPERATION..........................5
OPERATION - TASK MANAGER...........5
OPERATION - NON-MONITORED CIRCUITS . . 8
EVAPORATIVE EMISSIONS................10
EMISSIONS CONTROL
DESCRIPTION
DESCRIPTION - STATE DISPLAY TEST MODE
The switch inputs to the Powertrain Control Mod-
ule (PCM) have two recognized states; HIGH and
LOW. For this reason, the PCM cannot recognize the
difference between a selected switch position versus
an open circuit, a short circuit, or a defective switch.
If the State Display screen shows the change from
HIGH to LOW or LOW to HIGH, assume the entire
switch circuit to the PCM functions properly. Connect
the DRB scan tool to the data link connector and
access the state display screen. Then access either
State Display Inputs and Outputs or State Display
Sensors.
DESCRIPTION - CIRCUIT ACTUATION TEST
MODE
The Circuit Actuation Test Mode checks for proper
operation of output circuits or devices the Powertrain
Control Module (PCM) may not internally recognize.
The PCM attempts to activate these outputs and
allow an observer to verify proper operation. Most of
the tests provide an audible or visual indication of
device operation (click of relay contacts, fuel spray,
etc.). Except for intermittent conditions, if a device
functions properly during testing, assume the device,
its associated wiring, and driver circuit work cor-
rectly. Connect the DRB scan tool to the data link
connector and access the Actuators screen.
DESCRIPTION - DIAGNOSTIC TROUBLE CODES
A Diagnostic Trouble Code (DTC) indicates the
PCM has recognized an abnormal condition in the
system.Remember that DTC's are the results of a sys-
tem or circuit failure, but do not directly iden-
tify the failed component or components.
BULB CHECK
Each time the ignition key is turned to the ON
position, the malfunction indicator (check engine)
lamp on the instrument panel should illuminate for
approximately 2 seconds then go out. This is done for
a bulb check.
OBTAINING DTC'S USING DRB SCAN TOOL
(1) Obtain the applicable Powertrain Diagnostic
Manual.
(2) Obtain the DRB Scan Tool.
(3) Connect the DRB Scan Tool to the data link
(diagnostic) connector. This connector is located in
the passenger compartment; at the lower edge of
instrument panel; near the steering column.
(4) Turn the ignition switch on and access the
ªRead Faultº screen.
(5) Record all the DTC's and ªfreeze frameº infor-
mation shown on the DRB scan tool.
(6) To erase DTC's, use the ªErase Trouble Codeº
data screen on the DRB scan tool.Do not erase any
DTC's until problems have been investigated
and repairs have been performed.
DESCRIPTION - TASK MANAGER
The PCM is responsible for efficiently coordinating
the operation of all the emissions-related compo-
nents. The PCM is also responsible for determining if
the diagnostic systems are operating properly. The
software designed to carry out these responsibilities
is call the 'Task Manager'.
DREMISSIONS CONTROL 25 - 1

OPERATION
OPERATION
The Powertrain Control Module (PCM) monitors
many different circuits in the fuel injection, ignition,
emission and engine systems. If the PCM senses a
problem with a monitored circuit often enough to
indicate an actual problem, it stores a Diagnostic
Trouble Code (DTC) in the PCM's memory. If the
problem is repaired or ceases to exist, the PCM can-
cels the code after 40 warm-up cycles. Diagnostic
trouble codes that affect vehicle emissions illuminate
the Malfunction Indicator Lamp (MIL). The MIL is
displayed as an engine icon (graphic) on the instru-
ment panel. Refer to Malfunction Indicator Lamp in
this section.
Certain criteria must be met before the PCM
stores a DTC in memory. The criteria may be a spe-
cific range of engine RPM, engine temperature,
and/or input voltage to the PCM.
The PCM might not store a DTC for a monitored
circuit even though a malfunction has occurred. This
may happen because one of the DTC criteria for the
circuit has not been met.For example,assume the
diagnostic trouble code criteria requires the PCM to
monitor the circuit only when the engine operates
between 750 and 2000 RPM. Suppose the sensor's
output circuit shorts to ground when engine operates
above 2400 RPM (resulting in 0 volt input to the
PCM). Because the condition happens at an engine
speed above the maximum threshold (2000 rpm), the
PCM will not store a DTC.
There are several operating conditions for which
the PCM monitors and sets DTC's. Refer to Moni-
tored Systems, Components, and Non-Monitored Cir-
cuits in this section.
Technicians must retrieve stored DTC's by connect-
ing the DRB scan tool (or an equivalent scan tool) to
the 16±way data link connector. The connector is
located on the bottom edge of the instrument panel
near the steering column (Fig. 1).
NOTE: Various diagnostic procedures may actually
cause a diagnostic monitor to set a DTC. For
instance, pulling a spark plug wire to perform a
spark test may set the misfire code. When a repair
is completed and verified, connect the DRB scan
tool to the 16±way data link connector to erase all
DTC's and extinguish the MIL.
OPERATION - TASK MANAGER
The Task Manager determines which tests happen
when and which functions occur when. Many of the
diagnostic steps required by OBD II must be per-
formed under specific operating conditions. The TaskManager software organizes and prioritizes the diag-
nostic procedures. The job of the Task Manager is to
determine if conditions are appropriate for tests to be
run, monitor the parameters for a trip for each test,
and record the results of the test. Following are the
responsibilities of the Task Manager software:
²Test Sequence
²MIL Illumination
²Diagnostic Trouble Codes (DTCs)
²Trip Indicator
²Freeze Frame Data Storage
²Similar Conditions Window
Test Sequence
In many instances, emissions systems must fail
diagnostic tests more than once before the PCM illu-
minates the MIL. These tests are know as 'two trip
monitors.' Other tests that turn the MIL lamp on
after a single failure are known as 'one trip moni-
tors.' A trip is defined as 'start the vehicle and oper-
ate it to meet the criteria necessary to run the given
monitor.'
Many of the diagnostic tests must be performed
under certain operating conditions. However, there
are times when tests cannot be run because another
test is in progress (conflict), another test has failed
(pending) or the Task Manager has set a fault that
may cause a failure of the test (suspend).
²Pending
Under some situations the Task Manager will not
run a monitor if the MIL is illuminated and a fault is
stored from another monitor. In these situations, the
Task Manager postpones monitorspendingresolu-
tion of the original fault. The Task Manager does not
run the test until the problem is remedied.
Fig. 1 DATA LINK CONNECTOR LOCATION - TYPICAL
1 - 16-WAY DATA LINK CONNECTOR
DREMISSIONS CONTROL 25 - 5
EMISSIONS CONTROL (Continued)

AIRBAG INDICATOR - OPERATION.......8J-18
AIRBAG ON/OFF SWITCH -
DESCRIPTION, PASSENGER............8O-42
AIRBAG ON/OFF SWITCH -
INSTALLATION, PASSENGER...........8O-44
AIRBAG ON/OFF SWITCH - OPERATION,
PASSENGER........................8O-43
AIRBAG ON/OFF SWITCH - REMOVAL,
PASSENGER........................8O-43
AJAR INDICATOR - DESCRIPTION, DOOR . . 8J-23
AJAR INDICATOR - OPERATION, DOOR . . . 8J-23
AJAR SWITCH - DESCRIPTION, DOOR....8L-27
AJAR SWITCH - OPERATION, DOOR......8L-27
ALIGNMENT - DESCRIPTION, WHEEL.......2-1
ALIGNMENT - OPERATION, WHEEL........2-2
ALIGNMENT LINK/COIL SUSPENSION -
STANDARD PROCEDURE.................2-5
ALIGNMENT, SPECIAL TOOLS - WHEEL.....2-7
ALIGNMENT, SPECIFICATIONS............2-6
ALUMINUM THREAD REPAIR -
STANDARD PROCEDURE........21-158,21-318
AMBIENT TEMP SENSOR - DESCRIPTION . 8M-10
AMBIENT TEMP SENSOR - OPERATION . . 8M-10
AMBIENT TEMPERATURE SENSOR -
DIAGNOSIS AND TESTING.............8M-10
AMBIENT TEMPERATURE SENSOR
CIRCUIT - DIAGNOSIS AND TESTING....8M-10
AMPLIFIER - DESCRIPTION.............8A-3
AMPLIFIER - INSTALLATION.............8A-4
AMPLIFIER - OPERATION...............8A-3
AMPLIFIER - REMOVAL................8A-3
ANCHOR - DESCRIPTION, CHILD
RESTRAINT.........................8O-15
ANCHOR - INSTALLATION, CHILD
RESTRAINT.........................8O-18
ANCHOR - OPERATION, CHILD
RESTRAINT.........................8O-17
ANCHOR - REMOVAL, CHILD RESTRAINT . 8O-17
ANCHOR & RIGHT OUTBOARD -
INSTALLATION, CENTER...............8O-50
ANCHOR & RIGHT OUTBOARD -
REMOVAL, CENTER...................8O-49
ANTENNA - NAVIGATION -
INSTALLATION.......................8A-6
ANTENNA - NAVIGATION - REMOVAL......8A-6
ANTENNA BODY & CABLE -
DESCRIPTION........................8A-4
ANTENNA BODY & CABLE -
INSTALLATION.......................8A-6
ANTENNA BODY & CABLE - OPERATION . . . 8A-4
ANTENNA BODY & CABLE - REMOVAL.....8A-6
ANTENNA BODY AND CABLE -
DIAGNOSIS AND TESTING..............8A-4
ANTENNA CABLE - INSTALLATION,
INSTRUMENT PANEL..................8A-7
ANTENNA CABLE - REMOVAL,
INSTRUMENT PANEL..................8A-7
ANTILOCK - DIAGNOSIS AND TESTING,
REAR WHEEL........................5-48
ANTILOCK BRAKE - DESCRIPTION,
CONTROLLER........................8E-3
ANTILOCK BRAKE - INSTALLATION,
CONTROLLER
........................8E-3
ANTILOCK BRAKE - OPERATION,
CONTROLLER
........................8E-3
ANTILOCK BRAKE - REMOVAL,
CONTROLLER
........................8E-3
A-PILLAR TRIM/GRAB HANDLE -
INSTALLATION
.......................23-63
A-PILLAR TRIM/GRAB HANDLE -
REMOVAL
..........................23-63
A-PILLAR WEATHERSTRIP RETAINER -
INSTALLATION
.......................23-91
A-PILLAR WEATHERSTRIP RETAINER -
REMOVAL
..........................23-91
AREA LEAKS - DIAGNOSIS AND
TESTING, REAR SEAL
........9-137,9-209,9-65
ARM / ADJUSTER ASSEMBLY -
DESCRIPTION, ROCKER
...............9-125
ARM / ADJUSTER ASSEMBLY -
INSTALLATION, ROCKER
...............9-126
ARM / ADJUSTER ASSEMBLY -
REMOVAL, ROCKER
..................9-126
ARM / ADJUSTER ASSY - CLEANING,
ROCKER
............................9-262
ARM / ADJUSTER ASSY - DESCRIPTION,
ROCKER
............................9-261ARM / ADJUSTER ASSY - INSPECTION,
ROCKER............................9-262
ARM / ADJUSTER ASSY -
INSTALLATION, ROCKER..........9-203,9-263
ARM / ADJUSTER ASSY - REMOVAL,
ROCKER......................9-203,9-261
ARM - DESCRIPTION, ROCKER......9-31,9-37
ARM - DESCRIPTION, WIPER...........8R-17
ARM - INSTALLATION, LOWER
SUSPENSION.........................2-38
ARM - INSTALLATION, PITMAN.........19-37
ARM - INSTALLATION, ROCKER..........9-31
ARM - INSTALLATION, UPPER CONTROL . . . 2-28
ARM - INSTALLATION, WIPER..........8R-18
ARM - OPERATION, WIPER............8R-18
ARM - REMOVAL, LOWER SUSPENSION . . . 2-38
ARM - REMOVAL, PITMAN.............19-36
ARM - REMOVAL, ROCKER..........9-31,9-37
ARM - REMOVAL, UPPER CONTROL......2-28
ARM - REMOVAL, WIPER..............8R-18
ARM BUSHINGS - 2WD (LD) -
INSTALLATION, LOWER CONTROL........2-15
ARM BUSHINGS - 2WD (LD) -
REMOVAL, LOWER CONTROL............2-13
ARM BUSHINGS - 4WD (LD) -
INSTALLATION, LOWER CONTROL........2-14
ARM BUSHINGS - 4WD (LD) -
REMOVAL, LOWER CONTROL............2-13
ARMREST / SEAT BACK - INSTALLATION,
CENTER.............................23-77
ARMREST / SEAT BACK - REMOVAL,
CENTER............................23-76
ASD AND FUEL PUMP RELAYS -
DIAGNOSIS AND TESTING...............8I-5
ASD SENSE - PCM INPUT - OPERATION....8I-5
ASH RECEIVER - INSTALLATION.........23-51
ASH RECEIVER - REMOVAL............23-50
AUDIO - DESCRIPTION.................8A-1
AUDIO - DIAGNOSIS AND TESTING.......8A-2
AUDIO - OPERATION...................8A-1
AUTOMATIC DAY / NIGHT MIRROR -
DESCRIPTION.......................8N-11
AUTOMATIC DAY / NIGHT MIRROR -
DIAGNOSIS AND TESTING.............8N-11
AUTOMATIC DAY / NIGHT MIRROR -
OPERATION.........................8N-11
AUTOMATIC DAY / NIGHT MIRROR -
REMOVAL..........................8N-12
AUTOMATIC LOCKING RETRACTOR -
DESCRIPTION.......................8O-14
AUTOMATIC LOCKING RETRACTOR -
OPERATION.........................8O-14
AUTOMATIC TRANSMISSION -
45RFE/545RFE - DESCRIPTION.........21-312
AUTOMATIC TRANSMISSION -
45RFE/545RFE - OPERATION...........21-313
AUTOMATIC TRANSMISSION - 48RE -
DESCRIPTION......................21-132
AUTOMATIC TRANSMISSION - 48RE -
OPERATION........................21-134
AUTOMATIC TRANSMISSION -
DIAGNOSIS AND TESTING......21-140,21-314
AUTOMATIC TRANSMISSION FLUID -
DESCRIPTION.........................0-4
AUTOMATIC TRANSMISSION FLUID -
OPERATION...........................0-5
AUXILIARY SPRING BUMPERS (3500) -
INSTALLATION........................2-43
AUXILIARY SPRING BUMPERS (3500) -
REMOVAL...........................2-43
AXLE - 10 1/2 AA - ADJUSTMENTS,
REAR..............................3-116
AXLE - 10 1/2 AA - DIAGNOSIS AND
TESTING, REAR......................3-112
AXLE - 10 1/2 AA - INSTALLATION,
REAR..............................3-116
AXLE - 10 1/2 AA - REMOVAL, REAR.....3-115
AXLE - 10 1/2 AA - SPECIAL TOOLS,
REAR..............................3-120
AXLE - 10 1/2 AA - SPECIFICATIONS,
REAR
..............................3-120
AXLE - 11 1/2 AA - ADJUSTMENTS,
REAR
..............................3-144
AXLE - 11 1/2 AA - DIAGNOSIS AND
TESTING, REAR
......................3-140
AXLE - 11 1/2 AA - INSTALLATION,
REAR
..............................3-144
AXLE - 11 1/2 AA - REMOVAL, REAR
.....3-143AXLE - 11 1/2 AA - SPECIAL TOOLS,
REAR..............................3-148
AXLE - 11 1/2 AA - SPECIFICATIONS,
REAR..............................3-148
AXLE - 9 1/4 - ADJUSTMENTS, REAR.....3-83
AXLE - 9 1/4 - DIAGNOSIS AND
TESTING, REAR.......................3-80
AXLE - 9 1/4 - INSTALLATION, REAR......3-83
AXLE - 9 1/4 - REMOVAL, REAR..........3-83
AXLE - 9 1/4 - SPECIAL TOOLS, REAR.....3-90
AXLE - 9 1/4 - SPECIFICATIONS, REAR....3-90
AXLE - 9 1/4 AA - ADJUSTMENTS,
FRONT..............................3-59
AXLE - 9 1/4 AA - DIAGNOSIS AND
TESTING, FRONT......................3-54
AXLE - 9 1/4 AA - INSTALLATION,
FRONT..............................3-58
AXLE - 9 1/4 AA - REMOVAL, FRONT......3-57
AXLE - 9 1/4 AA - SPECIAL TOOLS,
FRONT..............................3-64
AXLE - 9 1/4 AA - SPECIFICATIONS,
FRONT..............................3-63
AXLE - C205F - ADJUSTMENTS, FRONT....3-32
AXLE - C205F - DIAGNOSIS AND
TESTING, FRONT......................3-27
AXLE - C205F - INSTALLATION, FRONT....3-31
AXLE - C205F - REMOVAL, FRONT........3-31
AXLE - C205F - SPECIAL TOOLS, FRONT . . . 3-40
AXLE - C205F - SPECIFICATIONS, FRONT . . . 3-39
AXLE - DESCRIPTION.....................0-4
AXLE BEARINGS - INSTALLATION . . 3-125,3-153,
3-44,3-95
AXLE BEARINGS - REMOVAL . . 3-125,3-152,3-43,
3-95
AXLE SHAFT SEALS - INSTALLATION . 3-43,3-70,
3-94
AXLE SHAFT SEALS - REMOVAL . 3-43,3-69,3-94
AXLE SHAFTS - ASSEMBLY.............3-69
AXLE SHAFTS - DISASSEMBLY...........3-68
AXLE SHAFTS - INSTALLATION....3-124,3-152,
3-43,3-69,3-94
AXLE SHAFTS - REMOVAL....3-124,3-152,3-43,
3-67,3-93
BACK - INSTALLATION, CENTER
ARMREST / SEAT....................23-77
BACK - REAR - INSTALLATION, SEAT.....23-83
BACK - REAR - REMOVAL, SEAT........23-83
BACK - REMOVAL, CENTER ARMREST /
SEAT ..............................23-76
BACK CUSHION / COVER - FRONT -
INSTALLATION, SEAT.................23-82
BACK CUSHION / COVER - FRONT -
REMOVAL, SEAT.....................23-82
BACK CUSHION / COVER - REAR -
INSTALLATION, SEAT.................23-84
BACK CUSHION / COVER - REAR -
REMOVAL, SEAT.....................23-84
BACK HINGE - INSTALLATION, CENTER
SEAT ..............................23-79
BACK HINGE - REMOVAL, CENTER SEAT . . 23-78
BACK INERTIA HINGE COVER -
INSTALLATION, CENTER SEAT..........23-77
BACK INERTIA HINGE COVER -
REMOVAL, CENTER SEAT..............23-77
BACK LID - INSTALLATION, CENTER
SEAT ..............................23-79
BACK LID - REMOVAL, CENTER SEAT....23-79
BACK PANEL TRIM - INSTALLATION,
REAR CAB..........................23-69
BACK PANEL TRIM - REMOVAL, REAR
CAB
...............................23-68
BACK REAR - FOOTMANS LOOP
BRACKETS - INSTALLATION, SEAT
.......23-85
BACK REAR - FOOTMANS LOOP
BRACKETS - REMOVAL, SEAT
...........23-85
BACKLITE - INSTALLATION
.............23-86
BACKLITE - REMOVAL
.................23-86
BACKLITE VENT GLASS - INSTALLATION
. . 23-87
BACKLITE VENT GLASS - REMOVAL
......23-87
BACKUP LAMP SWITCH - DESCRIPTION
. . . 8L-8
BACKUP LAMP SWITCH - DIAGNOSIS
AND TESTING
........................8L-8
BACKUP LAMP SWITCH - OPERATION
.....8L-8
BALANCE - STANDARD PROCEDURE,
TIRE AND WHEEL
.....................22-4
BALANCE SHAFT - INSTALLATION
........9-80
BALANCE SHAFT - REMOVAL
............9-80
2 INDEXDR
Description Group-Page Description Group-Page Description Group-Page

BALL JOINT - DIAGNOSIS AND TESTING,
LOWER.........................2-19,2-34
BALL JOINT - DIAGNOSIS AND TESTING,
UPPER..........................2-27,2-36
BALL JOINT - INSTALLATION, LOWER . 2-20,2-35
BALL JOINT - INSTALLATION, UPPER.....2-36
BALL JOINT - REMOVAL, LOWER.....2-19,2-35
BALL JOINT - REMOVAL, UPPER.........2-36
BAND OPERATION - DIAGNOSIS AND
TESTING, AIR TESTING
TRANSMISSION CLUTCH.............21-144
BANDS - ADJUSTMENT...............21-195
BANDS - DESCRIPTION...............21-194
BANDS - OPERATION................21-194
BAR - DESCRIPTION, STABILIZER........2-24
BAR - DESCRIPTION, TORSION..........2-26
BAR - INSTALLATION, STABILIZER....2-25,2-40
BAR - INSTALLATION, TORSION..........2-27
BAR - INSTALLATION, TRACK...........19-38
BAR - OPERATION, STABILIZER..........2-25
BAR - OPERATION, TORSION............2-26
BAR - REMOVAL, STABILIZER.......2-25,2-39
BAR - REMOVAL, TORSION.............2-26
BAR - REMOVAL, TRACK..............19-38
BAR CROSS MEMBER BUSHING -
INSTALLATION, TORSION...............2-15
BAR CROSSMEMBER BUSHING -
REMOVAL, TORSION...................2-13
BASE BRAKE, SPECIFICATIONS...........5-10
BASE BRAKE SYSTEM - DIAGNOSIS AND
TESTING.............................5-2
BASE BRAKES, SPECIAL TOOLS...........5-5
BASECOAT/CLEARCOAT FINISH -
DESCRIPTION.......................23-73
BATTERIES - STANDARD PROCEDURE,
RKE TRANSMITTER...................8N-8
BATTERY - DESCRIPTION...............8F-7
BATTERY - DIAGNOSIS AND TESTING.....8F-7
BATTERY CABLES - DESCRIPTION.......8F-14
BATTERY CABLES - DIAGNOSIS AND
TESTING...........................8F-15
BATTERY CABLES - INSTALLATION.......8F-17
BATTERY CABLES - OPERATION.........8F-15
BATTERY CABLES - REMOVAL..........8F-16
BATTERY CHARGING - STANDARD
PROCEDURE.........................8F-8
BATTERY HOLDDOWN - DESCRIPTION....8F-14
BATTERY HOLDDOWN - INSTALLATION . . . 8F-14
BATTERY HOLDDOWN - OPERATION.....8F-14
BATTERY HOLDDOWN - REMOVAL.......8F-14
BATTERY SYSTEM - CLEANING...........8F-5
BATTERY SYSTEM - DESCRIPTION........8F-1
BATTERY SYSTEM - DIAGNOSIS AND
TESTING............................8F-2
BATTERY SYSTEM - INSPECTION.........8F-5
BATTERY SYSTEM - OPERATION.........8F-2
BATTERY SYSTEM - SPECIFICATIONS......8F-6
BATTERY SYSTEM SPECIAL TOOLS,
SPECIAL TOOLS......................8F-7
BATTERY TEMPERATURE SENSOR -
DESCRIPTION.......................8F-21
BATTERY TEMPERATURE SENSOR -
INSTALLATION.......................8F-21
BATTERY TEMPERATURE SENSOR -
OPERATION.........................8F-21
BATTERY TEMPERATURE SENSOR -
REMOVAL..........................8F-21
BATTERY TESTER - STANDARD
PROCEDURE, USING MICRO 420........8F-12
BATTERY TRAY - DESCRIPTION.........8F-17
BATTERY TRAY - INSTALLATION.........8F-18
BATTERY TRAY - OPERATION...........8F-17
BATTERY TRAY - REMOVAL............8F-17
BEAM INDICATOR - DESCRIPTION, HIGH . . 8J-28
BEAM INDICATOR - OPERATION, HIGH....8J-28
BEARING - ADJUSTMENTS, CENTER.......3-9
BEARING - FITTING - STANDARD
PROCEDURE, CRANKSHAFT MAIN . . 9-134,9-207
BEARING - INSTALLATION, CENTER........3-9
BEARING - INSTALLATION, CLUTCH
RELEASE............................6-10
BEARING - INSTALLATION, HUB
..........2-32
BEARING - INSTALLATION, OUTPUT
SHAFT FRONT
......................21-216
BEARING - INSTALLATION, OUTPUT
SHAFT REAR
.......................21-217
BEARING - INSTALLATION, PILOT
........6-12
BEARING - REMOVAL, CENTER
...........3-9BEARING - REMOVAL, CLUTCH RELEASE . . . 6-9
BEARING - REMOVAL, HUB.............2-31
BEARING - REMOVAL, OUTPUT SHAFT
FRONT............................21-216
BEARING - REMOVAL, OUTPUT SHAFT
REAR.............................21-216
BEARING - REMOVAL, PILOT............6-11
BEARING AND CRANKSHAFT JOURNAL
CLEARANCE - STANDARD
PROCEDURE, CONNECTING ROD........9-272
BEARING CLEARANCE - STANDARD
PROCEDURE, MAIN...................9-274
BEARING FITTING - STANDARD
PROCEDURE, CONNECTING ROD........9-129
BEARING FITTING, STANDARD
PROCEDURE - CONNECTING ROD........9-49
BEARING FITTING, STANDARD
PROCEDURE - MAIN...................9-44
BEARINGS - INSPECTION, CRANKSHAFT
MAIN.........................9-135,9-208
BEARINGS - INSTALLATION, AXLE . . 3-125,3-153,
3-44,3-95
BEARINGS - INSTALLATION, CAMSHAFT . . 9-271
BEARINGS - INSTALLATION,
DIFFERENTIAL CASE . . . 3-106,3-134,3-161,3-48,
3-75
BEARINGS - REMOVAL, AXLE . 3-125,3-152,3-43,
3-95
BEARINGS - REMOVAL, CAMSHAFT......9-268
BEARINGS - REMOVAL, DIFFERENTIAL
CASE............3-105,3-134,3-161,3-48,3-75
BELT - 3.7L / 4.7L - INSTALLATION,
DRIVE................................7-26
BELT - 3.7L / 4.7L - REMOVAL, DRIVE.....7-26
BELT - 5.9L DIESEL - INSTALLATION,
DRIVE..............................7-29
BELT - 5.9L DIESEL - REMOVAL, DRIVE....7-29
BELT / CHAIN COVER(S) -
INSTALLATION, TIMING...........9-171,9-81
BELT / CHAIN COVER(S) - REMOVAL,
TIMING........................9-170,9-81
BELT - DIAGNOSIS AND TESTING,
ACCESSORY DRIVE................7-24,7-27
BELT - INSTALLATION, FRONT CENTER
SEAT ..............................8O-31
BELT - REMOVAL, FRONT CENTER SEAT . . 8O-30
BELT & RETRACTOR - INSTALLATION,
FRONT CENTER SEAT.................8O-29
BELT & RETRACTOR - INSTALLATION,
REAR CENTER SEAT..................8O-45
BELT & RETRACTOR - INSTALLATION,
REAR OUTBOARD SEAT...............8O-47
BELT & RETRACTOR - REMOVAL, FRONT
CENTER SEAT.......................8O-29
BELT & RETRACTOR - REMOVAL, REAR
CENTER SEAT.......................8O-44
BELT & RETRACTOR - REMOVAL, REAR
OUTBOARD SEAT....................8O-46
BELT BUCKLE - INSTALLATION, FRONT
OUTBOARD SEAT....................8O-38
BELT BUCKLE - REMOVAL, FRONT
OUTBOARD SEAT....................8O-37
BELT MOLDING - INSTALLATION, FRONT
DOOR INNER........................23-93
BELT MOLDING - INSTALLATION, FRONT
DOOR OUTER.......................23-93
BELT MOLDING - INSTALLATION, REAR
DOOR INNER........................23-94
BELT MOLDING - INSTALLATION, REAR
DOOR OUTER.......................23-94
BELT MOLDING - REMOVAL, FRONT
DOOR INNER........................23-93
BELT MOLDING - REMOVAL, FRONT
DOOR OUTER.......................23-92
BELT MOLDING - REMOVAL, REAR
DOOR INNER........................23-94
BELT MOLDING - REMOVAL, REAR
DOOR OUTER.......................23-93
BELT SWITCH - DESCRIPTION, SEAT.....8O-51
BELT SWITCH - DIAGNOSIS AND
TESTING, SEAT
......................8O-51
BELT SWITCH - OPERATION, SEAT
.......8O-51
BELT TENSION REDUCER -
DESCRIPTION, SEAT
..................8O-53
BELT TENSION REDUCER - DIAGNOSIS
AND TESTING, SEAT
..................8O-54
BELT TENSION REDUCER - OPERATION,
SEAT
..............................8O-54BELT TENSIONER - 3.7L / 4.7L -
DESCRIPTION........................7-21
BELT TENSIONER - 3.7L / 4.7L -
INSTALLATION........................7-22
BELT TENSIONER - 3.7L / 4.7L -
OPERATION..........................7-21
BELT TENSIONER - 3.7L / 4.7L -
REMOVAL...........................7-21
BELT TENSIONER - 5.9L DIESEL -
DESCRIPTION........................7-23
BELT TENSIONER - 5.9L DIESEL -
INSTALLATION........................7-24
BELT TENSIONER - 5.9L DIESEL -
OPERATION..........................7-23
BELT TENSIONER - 5.9L DIESEL -
REMOVAL...........................7-23
BELT TENSIONER - DESCRIPTION, SEAT . . 8O-52
BELT TENSIONER - OPERATION, SEAT....8O-53
BELT TENSIONER-5.7L - DESCRIPTION....7-22
BELT TENSIONER-5.7L - INSTALLATION....7-23
BELT TENSIONER-5.7L - OPERATION......7-22
BELT TENSIONER-5.7L - REMOVAL.......7-22
BELT TURNING LOOP ADJUSTER -
INSTALLATION, SEAT.................8O-55
BELT TURNING LOOP ADJUSTER -
REMOVAL, SEAT.....................8O-55
BELT/CHAIN AND SPROCKETS -
INSPECTION, TIMING.............9-174,9-84
BELT/CHAIN AND SPROCKETS -
INSTALLATION, TIMING...........9-176,9-85
BELT/CHAIN AND SPROCKETS -
REMOVAL, TIMING.................9-172,9-83
BEZEL - INSTALLATION, CLUSTER.......23-49
BEZEL - INSTALLATION, INSTRUMENT
PANEL CENTER......................23-57
BEZEL - INSTALLATION, INSTRUMENT
PANEL DRIVER SIDE..................23-58
BEZEL - INSTALLATION, INSTRUMENT
PANEL HEADLAMP SWITCH............23-56
BEZEL - REMOVAL, CLUSTER...........23-49
BEZEL - REMOVAL, INSTRUMENT PANEL
CENTER............................23-57
BEZEL - REMOVAL, INSTRUMENT PANEL
DRIVER SIDE........................23-58
BEZEL - REMOVAL, INSTRUMENT PANEL
HEADLAMP SWITCH..................23-56
BIN - INSTALLATION, STORAGE.........23-61
BIN - INSTALLATION, UNDER SEAT
STORAGE...........................23-80
BIN - REMOVAL, STORAGE.............23-61
BIN - REMOVAL, UNDER SEAT STORAGE . . 23-80
BIN COVERING - INSTALLATION, UNDER
SEAT STORAGE......................23-80
BIN COVERING - REMOVAL, UNDER
SEAT STORAGE......................23-80
BIN LATCH - INSTALLATION, UNDER
SEAT STORAGE......................23-80
BIN LATCH - REMOVAL, UNDER SEAT
STORAGE...........................23-80
BIN LID - INSTALLATION, UNDER SEAT
STORAGE...........................23-80
BIN LID - REMOVAL, UNDER SEAT
STORAGE...........................23-80
BLADE - DESCRIPTION, WIPER.........8R-18
BLADE - INSTALLATION, WIPER.........8R-20
BLADE - OPERATION, WIPER...........8R-19
BLADE - REMOVAL, WIPER............8R-19
BLEEDING - STANDARD PROCEDURE......5-31
BLEEDING - STANDARD PROCEDURE,
ABS BRAKE..........................5-46
BLEEDING - STANDARD PROCEDURE,
MANUAL.............................5-5
BLEEDING - STANDARD PROCEDURE,
MASTER CYLINDER...................5-26
BLEEDING - STANDARD PROCEDURE,
PRESSURE...........................5-5
BLEND DOOR - INSTALLATION..........24-27
BLEND DOOR - REMOVAL.............24-27
BLEND DOOR ACTUATOR -
DESCRIPTION.......................24-17
BLEND DOOR ACTUATOR -
INSTALLATION.......................24-18
BLEND DOOR ACTUATOR - OPERATION
. . . 24-17
BLEND DOOR ACTUATOR - REMOVAL
....24-17
BLOCK - CLEANING, ENGINE
. . 9-128,9-205,9-39
BLOCK - DESCRIPTION, BLOWER
MOTOR RESISTOR
...................24-18
BLOCK - DESCRIPTION, ENGINE
.....9-128,9-38
DRINDEX 3
Description Group-Page Description Group-Page Description Group-Page