pcm DODGE RAM 1500 1998 2.G Workshop Manual
[x] Cancel search | Manufacturer: DODGE, Model Year: 1998, Model line: RAM 1500, Model: DODGE RAM 1500 1998 2.GPages: 2627
Page 2571 of 2627

EVAPORATIVE EMISSIONS
TABLE OF CONTENTS
page page
EVAPORATIVE EMISSIONS
DESCRIPTION - EVAP SYSTEM............10
SPECIFICATIONS
TORQUE - EVAP SYSTEM...............11
CCV HOSE
DESCRIPTION - 8.0L V-10................12
OPERATION - 8.0L V-10..................12
EVAP/PURGE SOLENOID
DESCRIPTION.........................12
OPERATION...........................12
REMOVAL.............................12
INSTALLATION.........................12
FUEL FILLER CAP
DESCRIPTION.........................13
OPERATION...........................13
REMOVAL
REMOVAL/INSTALLATION...............13
LEAK DETECTION PUMP
DESCRIPTION.........................13
OPERATION...........................14
REMOVAL.............................16
INSTALLATION.........................16ORVR
DESCRIPTION.........................17
OPERATION...........................17
P C V VA LV E
DESCRIPTION.........................17
OPERATION...........................19
DIAGNOSIS AND TESTING - PCV VALVE -
3.7L V-6/ 4.7L V-8......................20
REMOVAL.............................21
INSTALLATION.........................21
VACUUM LINES
DESCRIPTION.........................22
VAPOR CANISTER
DESCRIPTION.........................22
OPERATION...........................22
REMOVAL.............................22
INSTALLATION.........................22
NATURAL VAC LEAK DETECTION ASSY
DESCRIPTION.........................23
OPERATION...........................23
REMOVAL.............................24
INSTALLATION.........................25
EVAPORATIVE EMISSIONS
DESCRIPTION - EVAP SYSTEM
The evaporation control system prevents the emis-
sion of fuel tank vapors into the atmosphere. When
fuel evaporates in the fuel tank, the vapors pass
through vent hoses or tubes into the two charcoal
filled evaporative canisters. The canisters tempo-
rarily hold the vapors. The Powertrain Control Mod-
ule (PCM) allows intake manifold vacuum to draw
vapors into the combustion chambers during certain
operating conditions.
All gasoline powered engines use a duty cycle
purge system. The PCM controls vapor flow by oper-
ating the duty cycle EVAP purge solenoid. Refer to
Duty Cycle EVAP Canister Purge Solenoid for addi-
tional information.When equipped with certain emissions packages, a
Leak Detection Pump (LDP) will be used as part of
the evaporative system. This pump is used as a part
of OBD II requirements. Refer to Leak Detection
Pump for additional information. Other emissions
packages will use a Natural Vacuum Leak Detection
(NVLD) system in place of the LDP. Refer to NVLD
for additional information.
NOTE: The hoses used in this system are specially
manufactured. If replacement becomes necessary, it
is important to use only fuel resistant hose.
Certain EVAP system components can be found in
(Fig. 1).
25 - 10 EVAPORATIVE EMISSIONSDR
Page 2573 of 2627

CCV HOSE
DESCRIPTION - 8.0L V-10
The 8.0L V-10 engine is equipped with a Crankcase
Ventilation (CCV) system. The CCV system performs
the same function as a conventional PCV system, but
does not use a vacuum controlled valve (PCV valve).
A molded vacuum tube connects manifold vacuum
to the top of the right cylinder head (valve) cover.
The vacuum tube connects to a fixed orifice fitting
(Fig. 2) of a calibrated size 2.6 mm (0.10 inches).
OPERATION - 8.0L V-10
A molded vacuum tube connects manifold vacuum
to the top of the right cylinder head (valve) cover.
The vacuum tube connects to a fixed orifice fitting
(Fig. 2) of a calibrated size 2.6 mm (0.10 inches). The
fitting meters the amount of crankcase vapors drawn
out of the engine.The fixed orifice fitting is grey
in color.A similar fitting (but does not contain a
fixed orifice) is used on the left cylinder head (valve)
cover. This fitting is black in color. Do not inter-
change these two fittings.
When the engine is operating, fresh air enters the
engine and mixes with crankcase vapors. Manifold
vacuum draws the vapor/air mixture through the
fixed orifice and into the intake manifold. The vapors
are then consumed during engine combustion.
EVAP/PURGE SOLENOID
DESCRIPTION
The duty cycle EVAP canister purge solenoid is
located in the engine compartment. It is attached to
the side of the Power Distribution Center (PDC).
OPERATION
The Powertrain Control Module (PCM) operates
the solenoid.
During the cold start warm-up period and the hot
start time delay, the PCM does not energize the sole-
noid. When de-energized, no vapors are purged. The
PCM de-energizes the solenoid during open loop oper-
ation.
The engine enters closed loop operation after it
reaches a specified temperature and the time delay
ends. During closed loop operation, the PCM ener-
gizes and de-energizes the solenoid 5 or 10 times per
second, depending upon operating conditions. The
PCM varies the vapor flow rate by changing solenoid
pulse width. Pulse width is the amount of time the
solenoid energizes. The PCM adjusts solenoid pulse
width based on engine operating condition.
REMOVAL
The duty cycle EVAP canister purge solenoid is
located in the engine compartment. It is attached to
the side of the Power Distribution Center (PDC) (Fig.
3).
(1) Disconnect electrical wiring connector at sole-
noid.
(2) Disconnect vacuum harness at solenoid (Fig. 3).
(3) Remove solenoid from mounting bracket.
INSTALLATION
(1) Install solenoid assembly to mounting bracket.
(2) Connect vacuum harness.
(3) Connect electrical connector.
Fig. 2 FIXED ORIFICE FITTING - 8.0L V-10 ENGINE -
TYPICAL
1 - VACUUM TUBE
2 - FIXED ORIFICE FITTING
3 - COIL PACKS
4 - ORIFICE FITTING HOSE CONNECTIONS
25 - 12 EVAPORATIVE EMISSIONSDR
Page 2574 of 2627

FUEL FILLER CAP
DESCRIPTION
The plastic fuel tank filler tube cap is threaded
onto the end of the fuel fill tube. Certain models are
equipped with a 1/4 turn cap.
OPERATION
The loss of any fuel or vapor out of fuel filler tube
is prevented by the use of a pressure-vacuum fuel fill
cap. Relief valves inside the cap will release fuel tank
pressure at predetermined pressures. Fuel tank vac-
uum will also be released at predetermined values.
This cap must be replaced by a similar unit if
replacement is necessary. This is in order for the sys-
tem to remain effective.
CAUTION: Remove fill cap before servicing any fuel
system component to relieve tank pressure. If
equipped with a Leak Detection Pump (LDP), or
NVLD system, the cap must be tightened securely.
If cap is left loose, a Diagnostic Trouble Code (DTC)
may be set.
REMOVAL
REMOVAL/INSTALLATION
If replacement of the 1/4 turn fuel tank filler tube
cap is necessary, it must be replaced with an identi-
cal cap to be sure of correct system operation.
CAUTION: Remove the fuel tank filler tube cap to
relieve fuel tank pressure. The cap must be
removed prior to disconnecting any fuel system
component or before draining the fuel tank.
LEAK DETECTION PUMP
DESCRIPTION
Vehicles equipped with JTEC engine control mod-
ules use a leak detection pump. Vehicles equipped
with NGC engine control modules use an NVLD
pump. Refer to Natural Vacuum - Leak Detection
(NVLD) for additional information.
The evaporative emission system is designed to
prevent the escape of fuel vapors from the fuel sys-
tem (Fig. 4). Leaks in the system, even small ones,
can allow fuel vapors to escape into the atmosphere.
Government regulations require onboard testing to
make sure that the evaporative (EVAP) system is
functioning properly. The leak detection system tests
for EVAP system leaks and blockage. It also performs
self-diagnostics. During self-diagnostics, the Power-
train Control Module (PCM) first checks the Leak
Detection Pump (LDP) for electrical and mechanical
faults. If the first checks pass, the PCM then uses
the LDP to seal the vent valve and pump air into the
system to pressurize it. If a leak is present, the PCM
will continue pumping the LDP to replace the air
that leaks out. The PCM determines the size of the
leak based on how fast/long it must pump the LDP
as it tries to maintain pressure in the system.
EVAP LEAK DETECTION SYSTEM COMPONENTS
Service Port: Used with special tools like the Miller
Evaporative Emissions Leak Detector (EELD) to test
for leaks in the system.
EVAP Purge Solenoid: The PCM uses the EVAP
purge solenoid to control purging of excess fuel
vapors stored in the EVAP canister. It remains closed
during leak testing to prevent loss of pressure.
EVAP Canister: The EVAP canister stores fuel
vapors from the fuel tank for purging.
EVAP Purge Orifice: Limits purge volume.
EVAP System Air Filter: Provides air to the LDP
for pressurizing the system. It filters out dirt while
allowing a vent to atmosphere for the EVAP system.
Fig. 3 EVAP / DUTY CYCLE PURGE SOLENOID
1 - MOUNTING BRACKET
2 - VACUUM HARNESS
3 - DUTY CYCLE SOLENOID
4 - TEST PORT CAP AND TEST PORT
DREVAPORATIVE EMISSIONS 25 - 13
EVAP/PURGE SOLENOID (Continued)
Page 2575 of 2627

OPERATION
The main purpose of the LDP is to pressurize the
fuel system for leak checking. It closes the EVAP sys-
tem vent to atmospheric pressure so the system can
be pressurized for leak testing. The diaphragm is
powered by engine vacuum. It pumps air into the
EVAP system to develop a pressure of about 7.59
H2O (1/4) psi. A reed switch in the LDP allows the
PCM to monitor the position of the LDP diaphragm.
The PCM uses the reed switch input to monitor how
fast the LDP is pumping air into the EVAP system.
This allows detection of leaks and blockage. The LDP
assembly consists of several parts (Fig. 5). The sole-
noid is controlled by the PCM, and it connects theupper pump cavity to either engine vacuum or atmo-
spheric pressure. A vent valve closes the EVAP sys-
tem to atmosphere, sealing the system during leak
testing. The pump section of the LDP consists of a
diaphragm that moves up and down to bring air in
through the air filter and inlet check valve, and
pump it out through an outlet check valve into the
EVAP system. The diaphragm is pulled up by engine
vacuum, and pushed down by spring pressure, as the
LDP solenoid turns on and off. The LDP also has a
magnetic reed switch to signal diaphragm position to
the PCM. When the diaphragm is down, the switch is
closed, which sends a 12 V (system voltage) signal to
the PCM. When the diaphragm is up, the switch is
open, and there is no voltage sent to the PCM. This
allows the PCM to monitor LDP pumping action as it
turns the LDP solenoid on and off.
Fig. 4 TYPICAL SYSTEM COMPONENTS
1 - Throttle Body
2 - Service Vacuum Supply Tee (SVST)
3 - LDP Solenoid
4 - EVAP System Air Filter
5 - LDP Vent Valve
6 - EVAP Purge Orifice
7 - EVAP Purge Solenoid
8 - Service Port
9 - To Fuel Tank
10 - EVAP Canister
11 - LDP
12 - Intake Air Plenum
Fig. 5 EVAP LEAK DETECTION SYSTEM
COMPONENTS
1 - Reed Switch
2 - Solenoid
3 - Spring
4 - Pump Cavity
5 - Diaphragm
6 - Inlet Check Valve
7 - Vent Valve
8 - From Air Filter
9 - To Canister
10 - Outlet Check Valve
11 - Engine Vacuum
25 - 14 EVAPORATIVE EMISSIONSDR
LEAK DETECTION PUMP (Continued)
Page 2576 of 2627

LDP AT REST (NOT POWERED)
When the LDP is at rest (no electrical/vacuum) the
diaphragm is allowed to drop down if the internal
(EVAP system) pressure is not greater than the
return spring. The LDP solenoid blocks the engine
vacuum port and opens the atmospheric pressure
port connected through the EVAP system air filter.
The vent valve is held open by the diaphragm. This
allows the canister to see atmospheric pressure (Fig.
6).
DIAPHRAGM UPWARD MOVEMENT
When the PCM energizes the LDP solenoid, the
solenoid blocks the atmospheric port leading through
the EVAP air filter and at the same time opens the
engine vacuum port to the pump cavity above the
diaphragm. The diaphragm moves upward when vac-
uum above the diaphragm exceeds spring force. This
upward movement closes the vent valve. It also
causes low pressure below the diaphragm, unseating
the inlet check valve and allowing air in from the
EVAP air filter. When the diaphragm completes its
upward movement, the LDP reed switch turns from
closed to open (Fig. 7).
DIAPHRAGM DOWNWARD MOVEMENT
Based on reed switch input, the PCM de-energizes
the LDP solenoid, causing it to block the vacuum
port, and open the atmospheric port. This connects
the upper pump cavity to atmosphere through the
EVAP air filter. The spring is now able to push the
diaphragm down. The downward movement of the
diaphragm closes the inlet check valve and opens the
outlet check valve pumping air into the evaporative
system. The LDP reed switch turns from open to
closed, allowing the PCM to monitor LDP pumping
(diaphragm up/down) activity (Fig. 8). During the
pumping mode, the diaphragm will not move down
far enough to open the vent valve. The pumping cycle
is repeated as the solenoid is turned on and off.
When the evaporative system begins to pressurize,
the pressure on the bottom of the diaphragm will
begin to oppose the spring pressure, slowing the
pumping action. The PCM watches the time from
when the solenoid is de-energized, until the dia-
phragm drops down far enough for the reed switch to
change from opened to closed. If the reed switch
changes too quickly, a leak may be indicated. The
longer it takes the reed switch to change state, the
tighter the evaporative system is sealed. If the sys-
tem pressurizes too quickly, a restriction somewhere
in the EVAP system may be indicated.
Fig. 6 LDP AT REST
1 - Diaphragm
2 - Inlet Check Valve (Closed)
3 - Vent Valve (Open)
4 - From Air Filter
5 - To Canister
6 - Outlet Check Valve (Closed)
7 - Engine Vacuum (Closed)
Fig. 7 DIAPHRAGM UPWARD MOVEMENT
1 - Diaphragm
2 - Inlet Check Valve (Open)
3 - Vent Valve (Closed)
4 - From Air Filter
5 - To Canister
6 - Outlet Check Valve (Closed)
7 - Engine Vacuum (Open)
DREVAPORATIVE EMISSIONS 25 - 15
LEAK DETECTION PUMP (Continued)
Page 2577 of 2627

PUMPING ACTION
Action : During portions of this test, the PCM uses
the reed switch to monitor diaphragm movement.
The solenoid is only turned on by the PCM after the
reed switch changes from open to closed, indicating
that the diaphragm has moved down. At other times
during the test, the PCM will rapidly cycle the LDP
solenoid on and off to quickly pressurize the system.
During rapid cycling, the diaphragm will not move
enough to change the reed switch state. In the state
of rapid cycling, the PCM will use a fixed time inter-
val to cycle the solenoid. If the system does not pass
the EVAP Leak Detection Test, the following DTCs
may be set:
²P0442 - EVAP LEAK MONITOR 0.0409LEAK
DETECTED
²P0455 - EVAP LEAK MONITOR LARGE LEAK
DETECTED
²P0456 - EVAP LEAK MONITOR 0.0209LEAK
DETECTED
²P1486 - EVAP LEAK MON PINCHED HOSE
FOUND
²P1494 - LEAK DETECTION PUMP SW OR
MECH FAULT
²P1495 - LEAK DETECTION PUMP SOLENOID
CIRCUIT
REMOVAL
The Leak Detection Pump (LDP) and LDP filter
are attached to the front of the EVAP canister
mounting bracket (Fig. 9). This is located near the
front of the fuel tank. The LDP and LDP filter are
replaced (serviced) as one unit.
(1) Raise and support vehicle.
(2) Carefully remove hose at LDP filter.
(3) Remove LDP filter mounting bolt and remove
from vehicle.
(4) Carefully remove vapor/vacuum lines at LDP.
(5) Disconnect electrical connector at LDP.
(6) Remove LDP mounting bolt and remove LDP
from vehicle.
INSTALLATION
The LDP and LDP filter are attached to the front
of the EVAP canister mounting bracket. The LDP
and LDP filter are replaced (serviced) as one unit.
(1) Install LDP to mounting bracket. Refer to
Torque Specifications.
(2) Install LDP filter to mounting bracket. Refer to
Torque Specifications.
(3) Carefully install vapor/vacuum lines to LDP,
and install hose to LDP filter.The vapor/vacuum
lines and hoses must be firmly connected.
Fig. 8 DIAPHRAGM DOWNWARD MOVEMENT
1 - Diaphragm
2 - Inlet Check Valve (Closed)
3 - Vent Valve (Closed)
4 - From Air Filter
5 - To Canister
6 - Outlet Check Valve (Open)
7 - Engine Vacuum (Closed)
Fig. 9 LDP AND LDP FILTER LOCATION
1 - LDP
2 - LDP MOUNTING BOLT
3 - ELEC. CONNEC.
4 - FILTER MOUNTING BOLT
5 - LDP FILTER
6 - CONNECTING HOSE
7 - EVAP CANISTER MOUNTING BRACKET
8 - EVAP CANISTERS (2)
25 - 16 EVAPORATIVE EMISSIONSDR
LEAK DETECTION PUMP (Continued)
Page 2589 of 2627

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
Page 2604 of 2627

IGNITION CIRCUIT SENSE -
DESCRIPTION.......................8E-10
IGNITION CIRCUIT SENSE - OPERATION . . 8E-11
IGNITION COIL - DESCRIPTION..........8I-11
IGNITION COIL - INSTALLATION.........8I-14
IGNITION COIL - OPERATION............8I-12
IGNITION COIL - REMOVAL.............8I-13
IGNITION COIL CAPACITOR -
DESCRIPTION........................8I-21
IGNITION COIL CAPACITOR -
INSTALLATION.......................8I-21
IGNITION COIL CAPACITOR - OPERATION . . 8I-21
IGNITION COIL CAPACITOR - REMOVAL . . . 8I-21
IGNITION COIL RESISTANCE, 3.7L V-6.....8I-5
IGNITION COIL RESISTANCE, 4.7L V-8.....8I-5
IGNITION COIL RESISTANCE, 5.7L V-8.....8I-5
IGNITION CONTROL - DESCRIPTION.......8I-1
IGNITION SWITCH - DESCRIPTION........19-9
IGNITION SWITCH - DESCRIPTION,
KEY-IN.............................19-11
IGNITION SWITCH - DIAGNOSIS AND
TESTING............................19-9
IGNITION SWITCH - INSTALLATION......19-11
IGNITION SWITCH - OPERATION.........19-9
IGNITION SWITCH - REMOVAL..........19-10
IGNITION SWITCH AND KEY LOCK
CYLINDER - DIAGNOSIS AND TESTING . . . 19-11
IGNITION TIMING, SPECIFICATIONS.......8I-5
IGNITION-OFF DRAW TEST - STANDARD
PROCEDURE........................8F-11
IMMOBILIZER MODULE - DESCRIPTION,
SENTRY KEY........................8E-13
IMMOBILIZER MODULE - INSTALLATION,
SENTRY KEY........................8E-15
IMMOBILIZER MODULE - OPERATION,
SENTRY KEY........................8E-13
IMMOBILIZER MODULE - REMOVAL,
SENTRY KEY........................8E-15
IMMOBILIZER MODULE (SKIM) -
DESCRIPTION, SENTRY KEY.............8Q-1
IMMOBILIZER MODULE (SKIM) -
OPERATION, SENTRY KEY..............8Q-2
IMMOBILIZER SYSTEM INDICATOR
LAMP - DESCRIPTION, SENTRY KEY......8Q-5
IMMOBILIZER SYSTEM INDICATOR
LAMP - OPERATION, SENTRY KEY........8Q-5
IMMOBILIZER SYSTEM INITIALIZATION,
STANDARD PROCEDURE - SENTRY
KEY................................8Q-3
IMMOBILIZER SYSTEM (SKIS) -
DESCRIPTION, SENTRY KEY.............8Q-1
IMMOBILIZER SYSTEM (SKIS) -
OPERATION, SENTRY KEY..............8Q-2
IMMOBILIZER SYSTEM TRANSPONDER
PROGRAMMING, STANDARD
PROCEDURE - SENTRY KEY.............8Q-4
IMPACT SENSOR - DESCRIPTION, SIDE . . 8O-59
IMPACT SENSOR - OPERATION, SIDE....8O-59
INCORRECT FLUID LEVEL - DIAGNOSIS
AND TESTING, EFFECTS OF......21-201,21-366
INDEPENDENT FRONT SUSPENSION -
DESCRIPTION, GEAR..................19-17
INDEPENDENT FRONT SUSPENSION -
INSTALLATION, GEAR.................19-18
INDEPENDENT FRONT SUSPENSION -
REMOVAL, GEAR.....................19-17
INDICATOR - DESCRIPTION, ABS........8J-17
INDICATOR - DESCRIPTION, AIRBAG.....8J-18
INDICATOR - DESCRIPTION, BRAKE/
PARK BRAKE........................8J-19
INDICATOR - DESCRIPTION, CARGO
LAMP
..............................8J-20
INDICATOR - DESCRIPTION, CHECK
GAUGES
............................8J-21
INDICATOR - DESCRIPTION, CRUISE
.....8J-22
INDICATOR - DESCRIPTION, DOOR AJAR
. . 8J-23
INDICATOR - DESCRIPTION, ETC
........8J-25
INDICATOR - DESCRIPTION, GEAR
SELECTOR
..........................8J-27
INDICATOR - DESCRIPTION, HIGH BEAM
. . 8J-28
INDICATOR - DESCRIPTION, LAMP OUT
. . . 8J-29
INDICATOR - DESCRIPTION, LOW FUEL
. . . 8J-30
INDICATOR - DESCRIPTION, SEATBELT
. . . 8J-34
INDICATOR - DESCRIPTION, SECURITY
. . . 8J-35
INDICATOR - DESCRIPTION, SERVICE
4WD
...............................8J-36
INDICATOR - DESCRIPTION, TOW/HAUL
. . . 8J-39INDICATOR - DESCRIPTION, TRANS
TEMP..............................8J-40
INDICATOR - DESCRIPTION, TURN
SIGNAL............................8J-40
INDICATOR - DESCRIPTION, UPSHIFT....8J-41
INDICATOR - DESCRIPTION, WAIT-TO-
START .............................8J-44
INDICATOR - DESCRIPTION, WASHER
FLUID..............................8J-44
INDICATOR - DESCRIPTION, WATER-IN-
FUEL..............................8J-45
INDICATOR - DIAGNOSIS AND TESTING,
BRAKE.............................8J-20
INDICATOR - OPERATION, ABS..........8J-17
INDICATOR - OPERATION, AIRBAG.......8J-18
INDICATOR - OPERATION, BRAKE/PARK
BRAKE.............................8J-19
INDICATOR - OPERATION, CARGO LAMP . . 8J-20
INDICATOR - OPERATION, CHECK
GAUGES............................8J-21
INDICATOR - OPERATION, CRUISE.......8J-22
INDICATOR - OPERATION, DOOR AJAR . . . 8J-23
INDICATOR - OPERATION, ETC..........8J-25
INDICATOR - OPERATION, GEAR
SELECTOR..........................8J-27
INDICATOR - OPERATION, HIGH BEAM....8J-28
INDICATOR - OPERATION, LAMP OUT....8J-29
INDICATOR - OPERATION, LOW FUEL.....8J-30
INDICATOR - OPERATION, SEATBELT.....8J-34
INDICATOR - OPERATION, SECURITY......8J-36
INDICATOR - OPERATION, SERVICE 4WD . . 8J-37
INDICATOR - OPERATION, TOW/HAUL....8J-39
INDICATOR - OPERATION, TRANS TEMP . . 8J-40
INDICATOR - OPERATION, TURN SIGNAL . . 8J-41
INDICATOR - OPERATION, UPSHIFT......8J-42
INDICATOR - OPERATION, WAIT-TO-
START .............................8J-44
INDICATOR - OPERATION, WASHER
FLUID..............................8J-44
INDICATOR - OPERATION, WATER-IN-
FUEL..............................8J-45
INDICATOR LAMP - DESCRIPTION,
SENTRY KEY IMMOBILIZER SYSTEM......8Q-5
INDICATOR LAMP - OPERATION,
SENTRY KEY IMMOBILIZER SYSTEM......8Q-5
INDICATOR LAMP (MIL) - DESCRIPTION,
MALFUNCTION.......................8J-31
INDICATOR LAMP (MIL) - OPERATION,
MALFUNCTION.......................8J-31
INDICATOR TEST - STANDARD
PROCEDURE, BUILT-IN................8F-10
INDICATORS - DIAGNOSIS AND
TESTING, TREAD WEAR................22-8
INERTIA HINGE COVER - INSTALLATION,
CENTER SEAT BACK..................23-77
INERTIA HINGE COVER - REMOVAL,
CENTER SEAT BACK..................23-77
INFLATION PRESSURES - DESCRIPTION,
TIRE................................22-7
INFO CENTER - DESCRIPTION,
ELECTRONIC VEHICLE.................8M-7
INFO CENTER - INSTALLATION,
ELECTRONIC VEHICLE.................8M-9
INFO CENTER - OPERATION,
ELECTRONIC VEHICLE.................8M-7
INFO CENTER - REMOVAL, ELECTRONIC
VEHICLE............................8M-9
INITIAL OPERATION - STANDARD
PROCEDURE, POWER STEERING
PUMP.............................19-40
INITIALIZATION, STANDARD PROCEDURE
- SENTRY KEY IMMOBILIZER SYSTEM....8Q-3
INJECTED RINGS - ASSEMBLY, WITH......3-13
INJECTED RINGS - DISASSEMBLY, WITH . . . 3-11
INJECTION PUMP - DESCRIPTION, FUEL . . 14-53
INJECTION PUMP - INSTALLATION, FUEL . 14-55
INJECTION PUMP - OPERATION, FUEL....14-53
INJECTION PUMP - REMOVAL, FUEL.....14-54
INJECTION PUMP TIMING - DIAGNOSIS
AND TESTING, FUEL..................14-53
INJECTOR - DESCRIPTION, FUEL . . . 14-26,14-74
INJECTOR - INSTALLATION, FUEL........14-77
INJECTOR - OPERATION, FUEL
.....14-26,14-74
INJECTOR - REMOVAL, FUEL
...........14-75
INJECTOR FIRING ORDER, DIESEL -
FUEL
..............................14-48
INJECTOR RAIL - DESCRIPTION, FUEL
....14-78
INJECTOR RAIL - INSTALLATION, FUEL
. . . 14-78INJECTOR RAIL - OPERATION, FUEL.....14-78
INJECTOR RAIL - REMOVAL, FUEL.......14-78
INLET AIR TEMPERATURE SENSOR/
PRESSURE SENSOR - DESCRIPTION.....14-79
INLET AIR TEMPERATURE SENSOR/
PRESSURE SENSOR - INSTALLATION.....14-79
INLET AIR TEMPERATURE SENSOR/
PRESSURE SENSOR - OPERATION.......14-79
INLET AIR TEMPERATURE SENSOR/
PRESSURE SENSOR - REMOVAL........14-79
INLET FILTER - INSTALLATION..........14-20
INLET FILTER - REMOVAL..............14-20
INLET HOSE - INSTALLATION, HEATER....24-64
INLET HOSE - REMOVAL, HEATER.......24-64
INNER BELT MOLDING - INSTALLATION,
FRONT DOOR.......................23-93
INNER BELT MOLDING - INSTALLATION,
REAR DOOR........................23-94
INNER BELT MOLDING - REMOVAL,
FRONT DOOR.......................23-93
INNER BELT MOLDING - REMOVAL,
REAR DOOR........................23-94
INPUT - OPERATION, ASD SENSE - PCM . . . 8I-5
INPUT CLUTCH ASSEMBLY - ASSEMBLY . 21-378
INPUT CLUTCH ASSEMBLY -
DESCRIPTION......................21-373
INPUT CLUTCH ASSEMBLY -
DISASSEMBLY......................21-374
INPUT CLUTCH ASSEMBLY - OPERATION . 21-373
INPUT SHAFT SEAL - INSTALLATION,
STEERING GEAR.......................19-29
INPUT SHAFT SEAL - REMOVAL,
STEERING GEAR.....................19-27
INPUT SPEED SENSOR - DESCRIPTION . . 21-382
INPUT SPEED SENSOR - INSTALLATION . 21-382
INPUT SPEED SENSOR - OPERATION....21-382
INPUT SPEED SENSOR - REMOVAL.....21-382
INSERTS - INSTALLATION, SPRING TIP....2-45
INSERTS - REMOVAL, SPRING TIP........2-44
INSIDE HANDLE ACTUATOR -
INSTALLATION..................23-22,23-32
INSIDE HANDLE ACTUATOR - REMOVAL . . 23-22,
23-31
INSTRUMENT CLUSTER - ASSEMBLY.....8J-15
INSTRUMENT CLUSTER - DESCRIPTION . . . 8J-2
INSTRUMENT CLUSTER - DIAGNOSIS
AND TESTING.......................8J-10
INSTRUMENT CLUSTER - DISASSEMBLY . . 8J-14
INSTRUMENT CLUSTER - INSTALLATION . . 8J-16
INSTRUMENT CLUSTER - OPERATION.....8J-6
INSTRUMENT CLUSTER - REMOVAL.....8J-14
INSTRUMENT PANEL ANTENNA CABLE -
INSTALLATION.......................8A-7
INSTRUMENT PANEL ANTENNA CABLE -
REMOVAL...........................8A-7
INSTRUMENT PANEL ASSEMBLY -
INSTALLATION.......................23-55
INSTRUMENT PANEL ASSEMBLY -
REMOVAL..........................23-52
INSTRUMENT PANEL CENTER BEZEL -
INSTALLATION.......................23-57
INSTRUMENT PANEL CENTER BEZEL -
REMOVAL..........................23-57
INSTRUMENT PANEL DEMISTER DUCTS
- INSTALLATION.....................24-37
INSTRUMENT PANEL DEMISTER DUCTS
- REMOVAL.........................24-36
INSTRUMENT PANEL DRIVER SIDE
BEZEL - INSTALLATION................23-58
INSTRUMENT PANEL DRIVER SIDE
BEZEL - REMOVAL...................23-58
INSTRUMENT PANEL DUCTS -
INSTALLATION.......................24-37
INSTRUMENT PANEL DUCTS - REMOVAL . 24-37
INSTRUMENT PANEL HEADLAMP
SWITCH BEZEL - INSTALLATION.........23-56
INSTRUMENT PANEL HEADLAMP
SWITCH BEZEL - REMOVAL............23-56
INSTRUMENT PANEL LOWER
SURROUND - INSTALLATION...........23-59
INSTRUMENT PANEL LOWER
SURROUND - REMOVAL
...............23-59
INSTRUMENT PANEL TOP COVER -
INSTALLATION
.......................23-59
INSTRUMENT PANEL TOP COVER -
REMOVAL
..........................23-58
INTAKE AIR HEATER - DESCRIPTION
.....14-80
INTAKE AIR HEATER - INSTALLATION
.....14-80
DRINDEX 17
Description Group-Page Description Group-Page Description Group-Page
Page 2610 of 2627

OUTER TIE ROD END - REMOVAL.......19-32
OUTLET - DESCRIPTION, CIGAR
LIGHTER.........................8W-97-2
OUTLET - DESCRIPTION, POWER......8W-97-7
OUTLET - DIAGNOSIS AND TESTING,
CIGAR LIGHTER...................8W-97-2
OUTLET - DIAGNOSIS AND TESTING,
POWER..........................8W-97-7
OUTLET - INSTALLATION, POWER.....8W-97-8
OUTLET - OPERATION, CIGAR LIGHTER . 8W-97-2
OUTLET - OPERATION, POWER.......8W-97-7
OUTLET - REMOVAL, POWER.........8W-97-8
OUTLETS - DESCRIPTION, AIR..........24-26
OUTLETS - INSTALLATION, AIR.........24-27
OUTLETS - REMOVAL, AIR.............24-26
OUTPUT - DESCRIPTION, PCM...........8I-5
OUTPUT - OPERATION, PCM............14-27
OUTPUT - OPERATION, PCM.............8I-5
OUTPUT SHAFT FRONT BEARING -
INSTALLATION......................21-216
OUTPUT SHAFT FRONT BEARING -
REMOVAL.........................21-216
OUTPUT SHAFT REAR BEARING -
INSTALLATION......................21-217
OUTPUT SHAFT REAR BEARING -
REMOVAL.........................21-216
OUTPUT SHAFT SEAL - INSTALLATION,
FRONT....21-442,21-477,21-508,21-538,21-572
OUTPUT SHAFT SEAL - REMOVAL,
FRONT.....21-441,21-477,21-507,21-537,21-572
OUTPUT SPEED SENSOR - DESCRIPTION . 21-391
OUTPUT SPEED SENSOR -
INSTALLATION......................21-392
OUTPUT SPEED SENSOR - OPERATION . . 21-391
OUTPUT SPEED SENSOR - REMOVAL . . . 21-391
OVERDRIVE CLUTCH - DESCRIPTION....21-217
OVERDRIVE CLUTCH - OPERATION.....21-217
OVERDRIVE ELECTRICAL CONTROLS -
DIAGNOSIS AND TESTING............21-262
OVERDRIVE SWITCH - DESCRIPTION,
TOW/HAUL..................21-261,21-392
OVERDRIVE SWITCH - INSTALLATION,
TOW/HAUL..................21-262,21-393
OVERDRIVE SWITCH - OPERATION,
TOW/HAUL..................21-262,21-392
OVERDRIVE SWITCH - REMOVAL,
TOW/HAUL..................21-262,21-392
OVERDRIVE UNIT - ASSEMBLY.........21-226
OVERDRIVE UNIT - CLEANING.........21-225
OVERDRIVE UNIT - DISASSEMBLY......21-218
OVERDRIVE UNIT - INSPECTION.......21-225
OVERDRIVE UNIT - INSTALLATION......21-235
OVERDRIVE UNIT - REMOVAL.........21-218
OVERFLOW VALVE - DESCRIPTION,
CASCADE...........................14-66
OVERFLOW VALVE - OPERATION,
CASCADE...........................14-66
OVERHEAD CONSOLE - DESCRIPTION....8M-1
OVERHEAD CONSOLE - DIAGNOSIS AND
TESTING............................8M-2
OVERHEAD CONSOLE - OPERATION......8M-2
OVERHEAD CONSOLE REMOVAL,
REMOVAL
...........................8M-6
OVERRUNNING CLUTCH CAM/
OVERDRIVE PISTON RETAINER -
ASSEMBLY
.........................21-237
OVERRUNNING CLUTCH CAM/
OVERDRIVE PISTON RETAINER -
CLEANING
.........................21-236
OVERRUNNING CLUTCH CAM/
OVERDRIVE PISTON RETAINER -
DESCRIPTION
......................21-236
OVERRUNNING CLUTCH CAM/
OVERDRIVE PISTON RETAINER -
DISASSEMBLY
......................21-236
OVERRUNNING CLUTCH CAM/
OVERDRIVE PISTON RETAINER -
INSPECTION
.......................21-237
OVERRUNNING CLUTCH CAM/
OVERDRIVE PISTON RETAINER -
OPERATION
........................21-236
OXYGEN SENSOR - DESCRIPTION
.......14-35
OXYGEN SENSOR - INSTALLATION
.......14-36
OXYGEN SENSOR - REMOVAL
..........14-35
PAINT CODE - DESCRIPTION
...........23-73
PAINT CODES - SPECIFICATIONS
........23-73
PAINT TOUCH-UP - DESCRIPTION
.......23-74PAINT TOUCH-UP - STANDARD
PROCEDURE........................23-74
PAN - CLEANING, OIL.............9-293,9-66
PAN - DESCRIPTION, OIL...............9-66
PAN - INSPECTION, OIL...........9-293,9-66
PAN - INSTALLATION, OIL . . . 9-155,9-224,9-293,
9-66
PAN - REMOVAL, OIL . . . 9-155,9-224,9-293,9-66
PANEL - INSTALLATION, TRIM.....23-24,23-33
PANEL - REMOVAL, TRIM.........23-24,23-33
PANEL ANTENNA CABLE -
INSTALLATION, INSTRUMENT............8A-7
PANEL ANTENNA CABLE - REMOVAL,
INSTRUMENT........................8A-7
PANEL ASSEMBLY - INSTALLATION,
INSTRUMENT.......................23-55
PANEL ASSEMBLY - REMOVAL,
INSTRUMENT.......................23-52
PANEL CENTER BEZEL - INSTALLATION,
INSTRUMENT.......................23-57
PANEL CENTER BEZEL - REMOVAL,
INSTRUMENT.......................23-57
PANEL DEMISTER DUCTS -
INSTALLATION, INSTRUMENT...........24-37
PANEL DEMISTER DUCTS - REMOVAL,
INSTRUMENT.......................24-36
PANEL DRIVER SIDE BEZEL -
INSTALLATION, INSTRUMENT...........23-58
PANEL DRIVER SIDE BEZEL - REMOVAL,
INSTRUMENT.......................23-58
PANEL DUCTS - INSTALLATION,
INSTRUMENT.........................24-37
PANEL DUCTS - REMOVAL,
INSTRUMENT.......................24-37
PANEL HEADLAMP SWITCH BEZEL -
INSTALLATION, INSTRUMENT...........23-56
PANEL HEADLAMP SWITCH BEZEL -
REMOVAL, INSTRUMENT..............23-56
PANEL LOWER SURROUND -
INSTALLATION, INSTRUMENT...........23-59
PANEL LOWER SURROUND - REMOVAL,
INSTRUMENT.......................23-59
PANEL REPAIR - STANDARD
PROCEDURE, PLASTIC BODY............23-3
PANEL TOP COVER - INSTALLATION,
INSTRUMENT.......................23-59
PANEL TOP COVER - REMOVAL,
INSTRUMENT.......................23-58
PANEL TRIM - INSTALLATION, REAR
CAB BACK..........................23-69
PANEL TRIM - REMOVAL, REAR CAB
BACK..............................23-68
PARK BRAKE CABLE - INSTALLATION,
REAR...............................5-38
PARK BRAKE CABLE - REMOVAL, REAR . . . 5-37
PARK LAMP RELAY - DESCRIPTION......8L-20
PARK LAMP RELAY - DIAGNOSIS AND
TESTING...........................8L-20
PARK LAMP RELAY - INSTALLATION.....8L-21
PARK LAMP RELAY - OPERATION.......8L-20
PARK LAMP RELAY - REMOVAL.........8L-21
PARKING BRAKE - DESCRIPTION.........5-36
PARKING BRAKE - OPERATION...........5-36
PARKING BRAKE CABLE -
INSTALLATION, FRONT.................5-38
PARKING BRAKE CABLE - REMOVAL,
FRONT..............................5-36
PARKING BRAKE SHOES - ADJUSTMENT
. . . 5-41
PARK/TURN SIGNAL LAMP -
INSTALLATION
.......................8L-21
PARK/TURN SIGNAL LAMP - REMOVAL
. . . 8L-21
PARTS - STANDARD PROCEDURES,
CLEANING FUEL SYSTEM
..............14-47
PASSENGER AIRBAG - DESCRIPTION
....8O-39
PASSENGER AIRBAG - INSTALLATION
....8O-41
PASSENGER AIRBAG - OPERATION
......8O-40
PASSENGER AIRBAG - REMOVAL
........8O-40
PASSENGER AIRBAG ON/OFF SWITCH -
DESCRIPTION
.......................8O-42
PASSENGER AIRBAG ON/OFF SWITCH -
INSTALLATION
......................8O-44
PASSENGER AIRBAG ON/OFF SWITCH -
OPERATION
.........................8O-43
PASSENGER AIRBAG ON/OFF SWITCH -
REMOVAL
..........................8O-43
PASSENGER SEAT SWITCH -
DESCRIPTION
.......................8N-15PASSENGER SEAT SWITCH - DIAGNOSIS
AND TESTING.......................8N-16
PASSENGER SEAT SWITCH -
INSTALLATION......................8N-16
PASSENGER SEAT SWITCH - OPERATION . 8N-15
PASSENGER SEAT SWITCH - REMOVAL . . . 8N-16
PATTERNS - DIAGNOSIS AND TESTING,
TIRE WEAR..........................22-8
PCM - DESCRIPTION...................8E-7
PCM - OPERATION...................8E-10
PCM INPUT - OPERATION, ASD SENSE.....8I-5
PCM OUTPUT - DESCRIPTION............8I-5
PCM OUTPUT - OPERATION............14-27
PCM OUTPUT - OPERATION.............8I-5
PCM/SKIM PROGRAMMING - STANDARD
PROCEDURE........................8E-14
PCV VALVE - 3.7L V-6/ 4.7L V-8 -
DIAGNOSIS AND TESTING.............25-20
PCV VALVE - DESCRIPTION............25-17
PCV VALVE - INSTALLATION............25-21
PCV VALVE - OPERATION..............25-19
PCV VALVE - REMOVAL...............25-21
PEDAL - DESCRIPTION.................5-28
PEDAL - INSTALLATION............5-28,5-42
PEDAL - INSTALLATION, ACCELERATOR . . . 14-21
PEDAL - OPERATION...................5-28
PEDAL - REMOVAL................5-28,5-42
PEDAL - REMOVAL, ACCELERATOR........14-21
PEDAL MOTOR - DESCRIPTION,
ADJUSTABLE..........................5-6
PEDAL MOTOR - INSTALLATION,
ADJUSTABLE..........................5-7
PEDAL MOTOR - REMOVAL,
ADJUSTABLE..........................5-7
PEDAL POSITION SENSOR -
DESCRIPTION, ACCELERATOR.....14-22,14-68
PEDAL POSITION SENSOR -
INSTALLATION, ACCELERATOR.....14-22,14-71
PEDAL POSITION SENSOR - OPERATION,
ACCELERATOR.................14-22,14-68
PEDAL POSITION SENSOR - REMOVAL,
ACCELERATOR.................14-22,14-68
PEDAL POSITION SWITCH -
DESCRIPTION, CLUTCH.................6-13
PEDAL POSITION SWITCH - DIAGNOSIS
AND TESTING, CLUTCH.................6-13
PEDAL POSITION SWITCH - OPERATION,
CLUTCH.............................6-13
PEDAL SWITCH - INSTALLATION,
ADJUSTABLE..........................5-6
PEDAL SWITCH - REMOVAL,
ADJUSTABLE..........................5-6
PER MILE, SPECIFICATIONS - TIRE
REVOLUTIONS.......................22-10
PERFORMANCE - DIAGNOSIS AND
TESTING, A/C........................24-3
PERFORMANCE - DIAGNOSIS AND
TESTING, ENGINE DIAGNOSIS . . . 9-183,9-4,9-90
PERFORMANCE TEST - DIAGNOSIS AND
TESTING, HEATER.....................24-6
PILOT BEARING - INSTALLATION.........6-12
PILOT BEARING - REMOVAL.............6-11
PINION GEAR/RING GEAR -
INSTALLATION....................3-51,3-77
PINION GEAR/RING GEAR - REMOVAL . 3-49,3-75
PINION GEAR/RING GEAR/TONE RING -
INSTALLATION.............3-108,3-137,3-164
PINION GEAR/RING GEAR/TONE RING -
REMOVAL................3-106,3-134,3-162
PINION SEAL - INSTALLATION . 3-126,3-154,3-45,
3-71,3-96
PINION SEAL - REMOVAL....3-126,3-153,3-44,
3-70,3-95
PIPE - INSPECTION, EXHAUST.......11-7,11-8
PISTON & CONNECTING ROD -
CLEANING.....................9-140,9-212
PISTON & CONNECTING ROD -
DESCRIPTION.........9-139,9-211,9-281,9-48
PISTON & CONNECTING ROD -
INSPECTION
...................9-140,9-213
PISTON & CONNECTING ROD -
INSTALLATION
..................9-140,9-213
PISTON & CONNECTING ROD -
REMOVAL
................9-139,9-212,9-281
PISTON AND CONNECTING ROD -
CLEANING
..........................9-282
PISTON FITTING - STANDARD
PROCEDURE
...............9-139,9-211,9-51
DRINDEX 23
Description Group-Page Description Group-Page Description Group-Page
Page 2612 of 2627

PRESSURE HOSE - REMOVAL.....19-44,19-45
PRESSURE LEAKAGE - DIAGNOSIS AND
TESTING, CYLINDER COMBUSTION . . . 9-186,9-8,
9-93
PRESSURE LIMITING VALVE -
DESCRIPTION, FUEL..................14-61
PRESSURE LIMITING VALVE -
INSTALLATION, FUEL.................14-61
PRESSURE LIMITING VALVE -
OPERATION, FUEL....................14-61
PRESSURE LIMITING VALVE - REMOVAL,
FUEL..............................14-61
PRESSURE (LP) SENSOR -
DESCRIPTION, LINE.................21-382
PRESSURE (LP) SENSOR -
INSTALLATION, LINE.................21-383
PRESSURE (LP) SENSOR - OPERATION,
LINE..............................21-383
PRESSURE (LP) SENSOR - REMOVAL,
LINE..............................21-383
PRESSURE RELEASE - STANDARD
PROCEDURE, FUEL SYSTEM.............14-2
PRESSURE RELIEF VALVE - CLEANING,
OIL................................9-294
PRESSURE RELIEF VALVE -
DESCRIPTION, HIGH..................24-48
PRESSURE RELIEF VALVE - INSPECTION,
OIL................................9-294
PRESSURE RELIEF VALVE -
INSTALLATION, OIL...................9-294
PRESSURE RELIEF VALVE - OPERATION,
HIGH..............................24-48
PRESSURE RELIEF VALVE - REMOVAL,
OIL.................................9-294
PRESSURE SENSOR - DESCRIPTION,
FUEL..............................14-60
PRESSURE SENSOR - INSTALLATION,
FUEL..............................14-61
PRESSURE SENSOR - OPERATION, FUEL . . 14-60
PRESSURE SENSOR - REMOVAL, FUEL . . . 14-60
PRESSURE SENSOR/SWITCH -
DESCRIPTION, OIL....................9-67
PRESSURE SENSOR/SWITCH -
INSTALLATION, OIL....................9-67
PRESSURE SENSOR/SWITCH -
OPERATION, OIL......................9-67
PRESSURE SENSOR/SWITCH -
REMOVAL, OIL.......................9-67
PRESSURE, SPECIFICATIONS - FUEL
SYSTEM............................14-3
PRESSURE SWITCH - DESCRIPTION,
POWER STEERING...................19-46
PRESSURE SWITCH - INSTALLATION,
OIL................................9-294
PRESSURE SWITCH - OPERATION,
POWER STEERING...................19-46
PRESSURE SWITCH - REMOVAL, OIL.....9-294
PRESSURE TEST - DIAGNOSIS AND
TESTING, HYDRAULIC..........21-141,21-316
PRESSURE TRANSDUCER -
DESCRIPTION, A/C
...................24-15
PRESSURE TRANSDUCER - DIAGNOSIS
AND TESTING, A/C
...................24-16
PRESSURE TRANSDUCER -
INSTALLATION, A/C
...................24-16
PRESSURE TRANSDUCER - OPERATION,
A/C
................................24-16
PRESSURE TRANSDUCER - REMOVAL,
A/C
................................24-16
PRESSURES - DESCRIPTION, TIRE
INFLATION
...........................22-7
PRIMING - STANDARD PROCEDURE,
FUEL SYSTEM
.......................14-47
PROCESS - SPECIFICATIONS, WELD
.....13-15
PROGRAMING - STANDARD
PROCEDURE, RKE TRANSMITTER
........8N-9
PROGRAMMING - STANDARD
PROCEDURE, ELECTRONIC VEHICLE
INFORMATION CENTER
................8M-8
PROGRAMMING - STANDARD
PROCEDURE, ENHANCED SEATBELT
REMINDER
..........................8J-35
PROGRAMMING - STANDARD
PROCEDURE, PCM/SKIM
...............8E-14
PROGRAMMING, STANDARD
PROCEDURE - SENTRY KEY
IMMOBILIZER SYSTEM TRANSPONDER
....8Q-4PROPELLER SHAFT - DIAGNOSIS AND
TESTING.............................3-1
PROPELLER SHAFT - HD FRONT -
INSTALLATION.........................3-7
PROPELLER SHAFT - HD FRONT -
REMOVAL............................3-7
PROPELLER SHAFT - INSTALLATION,
REAR................................3-8
PROPELLER SHAFT - REMOVAL, REAR.....3-8
PROPELLER SHAFT - SPECIAL TOOLS......3-6
PROPELLER SHAFT - SPECIFICATIONS......3-6
PROPELLER SHAFT - STANDARD
PROCEDURE..........................3-3
PROPELLER SHAFT- LD FRONT -
INSTALLATION.........................3-7
PROPELLER SHAFT- LD FRONT -
REMOVAL............................3-6
PROPORTIONING - DESCRIPTION,
ELECTRONIC VARIABLE BRAKE..........5-49
PROPORTIONING - OPERATION,
ELECTRONIC VARIABLE BRAKE..........5-49
PTO SWITCH - DESCRIPTION......14-36,14-85
PTO SWITCH - OPERATION........14-36,14-85
PULLEY - INSTALLATION..............19-47
PULLEY - REMOVAL..................19-47
PUMP - 5.7L - INSTALLATION, WATER.....7-63
PUMP - 5.7L - REMOVAL, WATER........7-63
PUMP - 5.9L DIESEL - CLEANING,
WATER .............................7-62
PUMP - 5.9L DIESEL - DESCRIPTION,
WATER...............................7-62
PUMP - 5.9L DIESEL - INSPECTION,
WATER .............................7-62
PUMP - 5.9L DIESEL - INSTALLATION,
WATER .............................7-62
PUMP - 5.9L DIESEL - OPERATION,
WATER .............................7-62
PUMP - 5.9L DIESEL - REMOVAL,
WATER .............................7-62
PUMP - 8.0L - CLEANING, WATER........7-66
PUMP - 8.0L - INSPECTION, WATER......7-66
PUMP - 8.0L - INSTALLATION, WATER.....7-66
PUMP - 8.0L - REMOVAL, WATER........7-64
PUMP - ASSEMBLY, OIL...........9-158,9-69
PUMP - ASSEMBLY, OIL........21-214,21-390
PUMP - CLEANING, OIL.....9-157,9-224,9-295
PUMP - CLEANING, OIL........21-214,21-390
PUMP - DESCRIPTION................19-39
PUMP - DESCRIPTION, FUEL...........14-11
PUMP - DESCRIPTION, FUEL INJECTION . . 14-53
PUMP - DESCRIPTION, FUEL TRANSFER . . 14-64
PUMP - DESCRIPTION, LEAK DETECTION . 25-13
PUMP - DESCRIPTION, OIL......21-213,21-386
PUMP - DESCRIPTION, WATER..........7-59
PUMP - DIAGNOSIS AND TESTING,
WATER .........................7-62,7-63
PUMP - DISASSEMBLY, OIL........9-157,9-68
PUMP - DISASSEMBLY, OIL.....21-214,21-388
PUMP - INITIAL OPERATION -
STANDARD PROCEDURE, POWER
STEERING..........................19-40
PUMP - INSPECTION, OIL . . . 9-157,9-224,9-295,
9-68
PUMP - INSPECTION, OIL.......21-214,21-390
PUMP - INSTALLATION, FUEL INJECTION . 14-55
PUMP - INSTALLATION, FUEL TRANSFER . 14-65
PUMP - INSTALLATION, LEAK
DETECTION.........................25-16
PUMP - INSTALLATION, OIL . 9-159,9-225,9-296,
9-69
PUMP - OPERATION..................19-40
PUMP - OPERATION, FUEL.............14-11
PUMP - OPERATION, FUEL INJECTION....14-53
PUMP - OPERATION, FUEL TRANSFER....14-64
PUMP - OPERATION, LEAK DETECTION . . . 25-14
PUMP - OPERATION, OIL.......21-213,21-386
PUMP - OPERATION, WATER............7-60
PUMP - REMOVAL, FUEL INJECTION.....14-54
PUMP - REMOVAL, FUEL TRANSFER.....14-64
PUMP - REMOVAL, LEAK DETECTION....25-16
PUMP - REMOVAL, OIL . 9-156,9-224,9-294,9-67
PUMP BYPASS - DESCRIPTION, WATER
. . . 7-59
PUMP BYPASS - OPERATION, WATER
.....7-60
PUMP FRONT SEAL - INSTALLATION,
OIL
...............................21-391
PUMP FRONT SEAL - REMOVAL, OIL
....21-391
PUMP LEAKAGE - DIAGNOSIS AND
TESTING
...........................19-40PUMP MODULE - DESCRIPTION, FUEL....14-11
PUMP MODULE - INSTALLATION, FUEL . . . 14-12
PUMP MODULE - OPERATION, FUEL.....14-11
PUMP MODULE - REMOVAL, FUEL.......14-12
PUMP RELAY - DESCRIPTION, FUEL.....14-27
PUMP RELAY - INSTALLATION, FUEL.....14-28
PUMP RELAY - OPERATION, FUEL.......14-27
PUMP RELAY - REMOVAL, FUEL........14-28
PUMP RELAYS - DIAGNOSIS AND
TESTING, ASD AND FUEL...............8I-5
PUMP TIMING - DIAGNOSIS AND
TESTING, FUEL INJECTION.............14-53
PUMP VOLUME CHECK - STANDARD
PROCEDURE, OIL...................21-387
PUMP/MOTOR - DESCRIPTION, WASHER . 8R-13
PUMP/MOTOR - INSTALLATION,
WASHER...........................8R-14
PUMP/MOTOR - OPERATION, WASHER . . . 8R-13
PUMP/MOTOR - REMOVAL, WASHER....8R-14
PUSHRODS - CLEANING...............9-252
PUSHRODS - INSPECTION.............9-253
QUAD CAB - INSTALLATION.......8O-36,8O-61
QUAD CAB - REMOVAL..........8O-33,8O-60
QUICK CONNECT FITTING -
DESCRIPTION........................14-8
QUICK LEARN - STANDARD
PROCEDURE, TCM...................8E-23
QUICK-CONNECT FITTINGS - STANDARD
PROCEDURE...........................14-8
RADIAL - PLY TIRES - DESCRIPTION......22-6
RADIATOR - 5.9L DIESEL - CLEANING.....7-56
RADIATOR - 5.9L DIESEL -
DESCRIPTION........................7-56
RADIATOR - 5.9L DIESEL - INSPECTION . . . 7-56
RADIATOR - 5.9L DIESEL -
INSTALLATION........................7-57
RADIATOR - 5.9L DIESEL - OPERATION....7-56
RADIATOR - 5.9L DIESEL - REMOVAL.....7-56
RADIATOR CAP - DIAGNOSIS AND
TESTING............................7-58
RADIATOR CAP-TO-FILLER NECK SEAL -
DIAGNOSIS AND TESTING..............7-58
RADIATOR COOLANT FLOW -
DIAGNOSIS AND TESTING..........7-54,7-56
RADIATOR CROSSMEMBER -
INSTALLATION, UPPER................23-42
RADIATOR CROSSMEMBER - REMOVAL,
UPPER.............................23-42
RADIATOR FAN - 5.9L DIESEL -
CLEANING...........................7-35
RADIATOR FAN - 5.9L DIESEL -
INSPECTION.........................7-35
RADIATOR FAN - 5.9L DIESEL -
INSTALLATION........................7-36
RADIATOR FAN - 5.9L DIESEL -
REMOVAL...........................7-35
RADIATOR FAN - GAS ENGINES -
CLEANING...........................7-34
RADIATOR FAN - GAS ENGINES -
INSPECTION.........................7-34
RADIATOR FAN - GAS ENGINES -
INSTALLATION........................7-34
RADIATOR FAN - GAS ENGINES -
REMOVAL...........................7-33
RADIATOR PRESSURE CAP -
DESCRIPTION........................7-57
RADIATOR PRESSURE CAP - OPERATION . . 7-58
RADIATOR-3.7L/4.7L/5.7L - CLEANING.....7-55
RADIATOR-3.7L/4.7L/5.7L -
DESCRIPTION........................7-54
RADIATOR-3.7L/4.7L/5.7L - INSPECTION . . . 7-55
RADIATOR-3.7L/4.7L/5.7L -
INSTALLATION........................7-55
RADIATOR-3.7L/4.7L/5.7L - OPERATION....7-54
RADIATOR-3.7L/4.7L/5.7L - REMOVAL.....7-54
RADIO - DESCRIPTION.................8A-8
RADIO - INSTALLATION................8A-8
RADIO - OPERATION...................8A-8
RADIO - REMOVAL....................8A-8
RADIO NOISE SUPPRESSION GROUND
STRAP - DESCRIPTION
.................8A-9
RADIO NOISE SUPPRESSION GROUND
STRAP - INSTALLATION
...............8A-10
RADIO NOISE SUPPRESSION GROUND
STRAP - OPERATION
..................8A-9
RADIO NOISE SUPPRESSION GROUND
STRAP - REMOVAL
....................8A-9
RAIL - DESCRIPTION, FUEL
............14-12
DRINDEX 25
Description Group-Page Description Group-Page Description Group-Page