Shift solenoid DODGE RAM 1500 1998 2.G Repair Manual
[x] Cancel search | Manufacturer: DODGE, Model Year: 1998, Model line: RAM 1500, Model: DODGE RAM 1500 1998 2.GPages: 2627
Page 2107 of 2627

control switch is in the OFF position, the clutch will
engage after the shift to third gear.
The TCM controls the torque converter by way of
internal logic software. The programming of the soft-
ware provides the TCM with control over the L/R-CC
Solenoid. There are four output logic states that can
be applied as follows:
²No EMCC
²Partial EMCC
²Full EMCC
²Gradual-to-no EMCC
NO EMCC
Under No EMCC conditions, the L/R Solenoid is
OFF. There are several conditions that can result in
NO EMCC operations. No EMCC can be initiated
due to a fault in the transmission or because the
TCM does not see the need for EMCC under current
driving conditions.
PARTIAL EMCC
Partial EMCC operation modulates the L/R Sole-
noid (duty cycle) to obtain partial torque converter
clutch application. Partial EMCC operation is main-
tained until Full EMCC is called for and actuated.
During Partial EMCC some slip does occur. Partial
EMCC will usually occur at low speeds, low load and
light throttle situations.
FULL EMCC
During Full EMCC operation, the TCM increases
the L/R Solenoid duty cycle to full ON after Partial
EMCC control brings the engine speed within thedesired slip range of transmission input speed rela-
tive to engine rpm.
GRADUAL-TO-NO EMCC
This operation is to soften the change from Full or
Partial EMCC to No EMCC. This is done at mid-
throttle by decreasing the L/R Solenoid duty cycle.
REMOVAL
(1) Remove transmission and torque converter
from vehicle.
(2) Place a suitable drain pan under the converter
housing end of the transmission.
CAUTION: Verify that transmission is secure on the
lifting device or work surface, the center of gravity
of the transmission will shift when the torque con-
verter is removed creating an unstable condition.
The torque converter is a heavy unit. Use caution
when separating the torque converter from the
transmission.
(3) Pull the torque converter forward until the cen-
ter hub clears the oil pump seal.
(4) Separate the torque converter from the trans-
mission.
INSTALLATION
Check converter hub and drive flats for sharp
edges, burrs, scratches, or nicks. Polish the hub and
flats with 320/400 grit paper or crocus cloth if neces-
sary. Verify that the converter hub o-ring is properly
installed and is free from debris. The hub must be
smooth to avoid damaging the pump seal at installa-
tion.
(1) Lubricate oil pump seal lip with transmission
fluid.
(2) Place torque converter in position on transmis-
sion.
CAUTION: Do not damage oil pump seal or con-
verter hub o-ring while inserting torque converter
into the front of the transmission.
(3) Align torque converter to oil pump seal open-
ing.
(4) Insert torque converter hub into oil pump.
(5) While pushing torque converter inward, rotate
converter until converter is fully seated in the oil
pump gears.
(6) Check converter seating with a scale and
straightedge (Fig. 125). Surface of converter lugs
should be at least 13 mm (1/2 in.) to rear of straight-
edge when converter is fully seated.
(7) If necessary, temporarily secure converter with
C-clamp attached to the converter housing.
(8) Install the transmission in the vehicle.
Fig. 124 Stator Operation
1 - DIRECTION STATOR WILL FREE WHEEL DUE TO OIL
PUSHING ON BACKSIDE OF VANES
2 - FRONT OF ENGINE
3 - INCREASED ANGLE AS OIL STRIKES VANES
4 - DIRECTION STATOR IS LOCKED UP DUE TO OIL PUSHING
AGAINST STATOR VANES
21 - 404 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
TORQUE CONVERTER (Continued)
Page 2108 of 2627

(9) Fill the transmission with the recommended
fluid.
TRANSMISSION CONTROL
RELAY
DESCRIPTION
The relay is supplied fused B+ voltage, energized
by the TCM, and is used to supply power to the sole-
noid pack when the transmission is in normal oper-
ating mode.
OPERATION
When the relay is ªoffº, no power is supplied to the
solenoid pack and the transmission is in ªlimp-inº
mode. After a controller reset, the TCM energizes the
relay. Prior to this, the TCM verifies that the con-
tacts are open by checking for no voltage at the
switched battery terminals. After this is verified, the
voltage at the solenoid pack pressure switches is
checked. After the relay is energized, the TCM mon-
itors the terminals to verify that the voltage is
greater than 3 volts.
TRANSMISSION RANGE
SENSOR
DESCRIPTION
The Transmission Range Sensor (TRS) is part of
the solenoid module, which is mounted to the top of
the valve body inside the transmission.
The Transmission Range Sensor (TRS) has five
switch contact pins that:
²Determine shift lever position
²Supply ground to the Starter Relay in Park and
Neutral only.
²
Supply +12 V to the backup lamps in Reverse only.
The TRS also has an integrated temperature sen-
sor (thermistor) that communicates transmission
temperature to the TCM and PCM.
OPERATION
The Transmission Range Sensor (TRS) communi-
cates shift lever position to the TCM as a combina-
tion of open and closed switches. Each shift lever
position has an assigned combination of switch states
(open/closed) that the TCM receives from four sense
circuits. The TCM interprets this information and
determines the appropriate transmission gear posi-
tion and shift schedule.
There are many possible combinations of open and
closed switches (codes). Seven of these possible codes
are related to gear position and five are recognized
as ªbetween gearº codes. This results in many codes
which shouldnever occur. These are called
ªinvalidº codes. An invalid code will result in a DTC,
and the TCM will then determine the shift lever
position based on pressure switch data. This allows
reasonably normal transmission operation with a
TRS failure.
GEAR C5 C4 C3 C2 C1
ParkCL OP OP CL CL
Temp 1CL OP OP CL OP
ReverseOP OP OP CL OP
Temp 2OP OP CL CL OP
Neutral 1OP OP CL CL CL
Neutral 2OP CL CL CL CL
Temp 3OP CL CL CL OP
DriveOP CL CL OP OP
Temp 4OP CL OP OP OP
Manual 2CL CL OP OP OP
Temp 5CL OP OP OP OP
Manual 1CL OP CL OP OP
Fig. 125 Checking Torque Converter Seating-Typical
1 - SCALE
2 - STRAIGHTEDGE
DRAUTOMATIC TRANSMISSION - 45RFE/545RFE 21 - 405
TORQUE CONVERTER (Continued)
Page 2109 of 2627

TRANSMISSION SOLENOID/
TRS ASSEMBLY
DESCRIPTION
The transmission solenoid/TRS assembly is inter-
nal to the transmission and mounted on the valve
body assembly (Fig. 126). The assembly consists of
six solenoids that control hydraulic pressure to the
six friction elements (transmission clutches), and the
torque converter clutch. The pressure control sole-
noid is located on the side of the solenoid/TRS assem-
bly. The solenoid/TRS assembly also contains five
pressure switches that feed information to the TCM.
OPERATION
SOLENOIDS
Solenoids are used to control the L/R, 2C, 4C, OD,
and UD friction elements. The reverse clutch is con-
trolled by line pressure and the position of the man-
ual valve in the valve body. All the solenoids are
contained within the Solenoid and Pressure Switch
Assembly. The solenoid and pressure switch assembly
contains one additional solenoid, Multi-Select (MS),
which serves primarily to provide 2nd and 3rd gear
limp-in operation.
The solenoids receive electrical power from the
Transmission Control Relay through a single wire.
The TCM energizes or operates the solenoids individ-
ually by grounding the return wire of the solenoid as
necessary. When a solenoid is energized, the solenoid
valve shifts, and a fluid passage is opened or closed
(vented or applied), depending on its default operat-
ing state. The result is an apply or release of a fric-
tional element.
The MS and UD solenoids are normally applied to
allow transmission limp-in in the event of an electri-
cal failure.The continuity of the solenoids and circuits are
periodically tested. Each solenoid is turned on or off
depending on its current state. An inductive spike
should be detected by the TCM during this test. If no
spike is detected, the circuit is tested again to verify
the failure. In addition to the periodic testing, the
solenoid circuits are tested if a speed ratio or pres-
sure switch error occurs.
Fig. 126 Transmission Solenoid/TRS Assembly
1 - PRESSURE CONTROL SOLENOID
2 - TRANSMISSION RANGE SELECTOR PLATE
3 - 23-WAY CONNECTOR
4 - SOLENOID PACK
5 - TRANSMISSION RANGE SENSOR
6 - VALVE BODY
21 - 406 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
Page 2111 of 2627

INSTALLATION
(1) Place TRS selector plate in the PARK position.
(2) Position the transmission solenoid/TRS assem-
bly onto the valve body. Be sure that both alignment
dowels are fully seated in the valve body and that
the TRS switch contacts are properly positioned in
the selector plate
(3) Install the screws to hold the transmission
solenoid/TRS assembly onto the valve body.
(4) Tighten the solenoid assembly screws adjacent
to the arrows cast into the bottom of the valve body
first. Tighten the screws to 5.7 N´m (50 in.lbs.).
(5) Tighten the remainder of the solenoid assembly
screws to 5.7 N´m (50 in.lbs.).
(6) Install the valve body into the transmission.
TRANSMISSION
TEMPERATURE SENSOR
DESCRIPTION
The transmission temperature sensor is a ther-
mistor that is integral to the Transmission Range
Sensor (TRS).
OPERATION
The transmission temperature sensor is used by
the TCM to sense the temperature of the fluid in the
sump. Since fluid temperature can affect transmis-
sion shift quality and convertor lock up, the TCM
requires this information to determine which shift
schedule to operate in.
Calculated Temperature
A failure in the temperature sensor or circuit will
result in calculated temperature being substituted for
actual temperature. Calculated temperature is a pre-
dicted fluid temperature which is calculated from a
combination of inputs:
²Battery (ambient) temperature
²Engine coolant temperature
²In-gear run time since start-up
VALVE BODY
DESCRIPTION
The valve body consists of a cast aluminum valve
body, a separator plate, and a transfer plate. The
valve body contains valves and check balls that con-
trol fluid delivery to the torque converter clutch,
bands, and frictional clutches. The valve body con-
tains the following components (Fig. 129) and (Fig.
130):
²Solenoid switch valve
²Manual valve
²Low/reverse switch valve
²5 Accumulators
²7 check balls
OPERATION
NOTE: Refer to the Hydraulic Schematics for a
visual aid in determining valve location, operation
and design.
SOLENOID SWITCH VALVE
The Solenoid Switch Valve (SSV) controls the direc-
tion of the transmission fluid when the L/R-TCC sole-
noid is energized.
When shifting into 1st gear, a special hydraulic
sequence is performed to ensure SSV movement into
the downshifted position. The L/R pressure switch is
monitored to confirm SSV movement. If the move-
ment is not confirmed (the L/R pressure switch does
not close), 2nd gear is substituted for 1st. A DTC will
be set after three unsuccessful attempts are made to
get into 1st gear in one given key start.
MANUAL VALVE
The manual valve is a relay valve. The purpose of
the manual valve is to direct fluid to the correct cir-
cuit needed for a specific gear or driving range. The
manual valve, as the name implies, is manually oper-
ated by the driver with a lever located on the top of
the valve body. The valve is connected mechanically
by a cable to the gearshift mechanism. The valve is
held in each of its positions by a roller detent spring
(Fig. 131) that engages the ªroostercombº of the TRS
selector plate.
21 - 408 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
TRANSMISSION SOLENOID/TRS ASSEMBLY (Continued)
Page 2113 of 2627

LOW/REVERSE SWITCH VALVE
The low/reverse switch valve allows the low/reverse
clutch to be operated by either the LR/CC solenoid or
the MS solenoid.
REMOVAL
The valve body can be removed for service without
having to remove the transmission assembly.
The valve body can be disassembled for cleaning
and inspection of the individual components. (Refer
to 21 - TRANSMISSION/AUTOMATIC - 45RFE/
VALVE BODY - DISASSEMBLY)
(1) Shift transmission into PARK.
(2) Raise vehicle.
(3) Disconnect wires at the solenoid and pressure
switch assembly connector.
(4) Position drain pan under transmission oil pan.
(5) Remove transmission oil pan.
(6) Remove the primary oil filter from valve body.
(Fig. 132)
(7) Remove bolts attaching valve body to transmis-
sion case (Fig. 133).
(8) Lower the valve body and work the electrical
connector out of transmission case.
(9) Separate the valve body from the transmission.
DISASSEMBLY
(1) Remove the screws holding the solenoid and
pressure switch assembly to the valve body (Fig.
134). Do not remove the screws on the top of the sole-
noid and pressure switch assembly.
(2) Separate the solenoid and pressure switch
assembly from the valve body.
Fig. 132 Remove Primary Oil Filter
1 - PRIMARY OIL FILTER
2 - COOLER RETURN FILTER
3 - COOLER RETURN FILTER BYPASS VALVE
4 - VALVE BODY
Fig. 133 Valve Body Bolts
1 - VALVE BODY TO CASE BOLT (6)
Fig. 134 Solenoid and Pressure Switch Assembly
Screws
1 - SOLENOID PACK BOLTS (15)
21 - 410 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
VALVE BODY (Continued)
Page 2117 of 2627

Inspect all the fluid seals on the valve body (Fig.
141). Replace any seals that are cracked, distorted, or
damaged in any way. These seals pass fluid pressure
directly to the clutches. Any pressure leak at these
points, may cause transmission performance prob-
lems.
ASSEMBLY
(1) Lubricate valves, springs, and the housing
valve bores with clean transmission fluid.
(2) Install solenoid switch valve, manual valve,
and the low/reverse switch valve into the valve body.
(3) Install the retainers to hold each valve into the
valve body.
(4) Install the valve body check balls into their
proper locations.
(5) Position the transfer plate onto the valve body.
(6) Install the screws to hold the transfer plate to
the valve body. Tighten the screws to 5.6 N´m (50 in.
lbs.).
(7) Install the accumulator pistons and springs
into the valve body in the location from which they
were removed. Note that all accumulators except the
overdrive have two springs. The overdrive accumula-
tor piston has only one spring.
(8) Position the accumulator cover onto the valve
body.(9) Install the screws to hold the accumulator
cover onto the valve body. Tighten the screws to 8
N´m (70 in. lbs.).
(10) Install the TRS selector plate onto the valve
body and the manual valve.
(11) Install the solenoid and pressure switch
assembly onto the valve body.
(12) Install the screws to hold the solenoid and
pressure switch assembly onto the valve body.
Tighten the screws to 5.7 N´m (50 in. lbs.). Tighten
the screws adjacent to the arrows cast into the bot-
tom of the transfer plate first.
(13) Position the detent spring onto the valve body.
(14) Install the screw to hold the detent spring
onto the valve body. Tighten the screw to 4.5 N´m (40
in. lbs.).
(15) Install new clutch passage seals onto the
valve body, if necessary
INSTALLATION
(1) Check condition of seals on valve body and the
solenoid and pressure switch assembly. Replace seals
if cut or worn.
(2) Place TRS selector plate in the PARK position.
(3) Place the transmission in the PARK position.
(4) Lubricate seal on the solenoid and pressure
switch assembly connector with petroleum jelly.
(5) Position valve body in transmission and align
the manual lever on the valve body to the pin on the
transmission manual shift lever.
(6) Seat valve body in case and install one or two
bolts to hold valve body in place.
(7) Tighten valve body bolts alternately and evenly
to 12 N´m (105 in. lbs.) torque.
(8) Install a new primary oil filter seal in the oil
pump inlet bore. Seat the seal in the bore with the
butt end of a hammer, or other suitable tool.
CAUTION: The primary oil filter seal MUST be fully
installed flush against the oil pump body. DO NOT
install the seal onto the filter neck and attempt to
install the filter and seal as an assembly. Damage to
the transmission will result.
(9) Place replacement filter in position on valve
body and into the oil pump.
(10) Install screw to hold filter to valve body.
Tighten screw to 4.5 N´m (40 in. lbs.) torque.
(11) Connect the solenoid and pressure switch
assembly connector.
(12) Install oil pan. Tighten pan bolts to 12 N´m
(105 in. lbs.) torque.
(13) Lower vehicle and fill transmission with
MopartATF +4.
(14) Check and adjust gearshift cable, if necessary.
Fig. 141 Valve Body Seals
1 - UNDERDRIVE ACCUMULATOR (2 SPRINGS)
2 - 4TH CLUTCH ACCUMULATOR (2 SPRINGS)
3 - 2ND CLUTCH ACCUMULATOR (2 SPRINGS)
4 - LOW REVERSE ACCUMULATOR (2 SPRINGS)
5 - LOW/REVERSE PASSAGE SEAL
6 - 2ND CLUTCH PASSAGE SEAL
7 - 4TH CLUTCH PASSAGE SEAL
8 - OVERDRIVE ACCUMULATOR (1 SPRING)
21 - 414 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
VALVE BODY (Continued)
Page 2563 of 2627

DESCRIPTION - MONITORED SYSTEMS
There are new electronic circuit monitors that
check fuel, emission, engine and ignition perfor-
mance. These monitors use information from various
sensor circuits to indicate the overall operation of the
fuel, engine, ignition and emission systems and thus
the emissions performance of the vehicle.
The fuel, engine, ignition and emission systems
monitors do not indicate a specific component prob-
lem. They do indicate that there is an implied prob-
lem within one of the systems and that a specific
problem must be diagnosed.
If any of these monitors detect a problem affecting
vehicle emissions, the Malfunction Indicator Lamp
(MIL) will be illuminated. These monitors generate
Diagnostic Trouble Codes that can be displayed with
the MIL or a scan tool.
The following is a list of the system monitors:
²Misfire Monitor
²Fuel System Monitor
²Oxygen Sensor Monitor
²Oxygen Sensor Heater Monitor
²Catalyst Monitor
²Leak Detection Pump Monitor (if equipped)
All these system monitors require two consecutive
trips with the malfunction present to set a fault.
Refer to the appropriate Powertrain Diagnos-
tics Procedures manual for diagnostic proce-
dures.
The following is an operation and description of
each system monitor :
OXYGEN SENSOR (O2S) MONITOR
Effective control of exhaust emissions is achieved
by an oxygen feedback system. The most important
element of the feedback system is the O2S. The O2S
is located in the exhaust path. Once it reaches oper-
ating temperature 300É to 350ÉC (572É to 662ÉF), the
sensor generates a voltage that is inversely propor-
tional to the amount of oxygen in the exhaust. The
information obtained by the sensor is used to calcu-
late the fuel injector pulse width. This maintains a
14.7 to 1 Air Fuel (A/F) ratio. At this mixture ratio,
the catalyst works best to remove hydrocarbons (HC),
carbon monoxide (CO) and nitrogen oxide (NOx) from
the exhaust.
The O2S is also the main sensing element for the
Catalyst and Fuel Monitors.
The O2S can fail in any or all of the following
manners:
²slow response rate
²reduced output voltage
²dynamic shift
²shorted or open circuits
Response rate is the time required for the sensor to
switch from lean to rich once it is exposed to a richerthan optimum A/F mixture or vice versa. As the sen-
sor starts malfunctioning, it could take longer to
detect the changes in the oxygen content of the
exhaust gas.
The output voltage of the O2S ranges from 0 to 1
volt. A good sensor can easily generate any output
voltage in this range as it is exposed to different con-
centrations of oxygen. To detect a shift in the A/F
mixture (lean or rich), the output voltage has to
change beyond a threshold value. A malfunctioning
sensor could have difficulty changing beyond the
threshold value.
OXYGEN SENSOR HEATER MONITOR
If there is an oxygen sensor (O2S) shorted to volt-
age DTC, as well as a O2S heater DTC, the O2S
fault MUST be repaired first. Before checking the
O2S fault, verify that the heater circuit is operating
correctly.
Effective control of exhaust emissions is achieved
by an oxygen feedback system. The most important
element of the feedback system is the O2S. The O2S
is located in the exhaust path. Once it reaches oper-
ating temperature 300É to 350ÉC (572 É to 662ÉF), the
sensor generates a voltage that is inversely propor-
tional to the amount of oxygen in the exhaust. The
information obtained by the sensor is used to calcu-
late the fuel injector pulse width. This maintains a
14.7 to 1 Air Fuel (A/F) ratio. At this mixture ratio,
the catalyst works best to remove hydrocarbons (HC),
carbon monoxide (CO) and nitrogen oxide (NOx) from
the exhaust.
The voltage readings taken from the O2S sensor
are very temperature sensitive. The readings are not
accurate below 300ÉC. Heating of the O2S sensor is
done to allow the engine controller to shift to closed
loop control as soon as possible. The heating element
used to heat the O2S sensor must be tested to ensure
that it is heating the sensor properly.
The O2S sensor circuit is monitored for a drop in
voltage. The sensor output is used to test the heater
by isolating the effect of the heater element on the
O2S sensor output voltage from the other effects.
LEAK DETECTION PUMP MONITOR (IF EQUIPPED)
The leak detection assembly incorporates two pri-
mary functions: it must detect a leak in the evapora-
tive system and seal the evaporative system so the
leak detection test can be run.
The primary components within the assembly are:
A three port solenoid that activates both of the func-
tions listed above; a pump which contains a switch,
two check valves and a spring/diaphragm, a canister
vent valve (CVV) seal which contains a spring loaded
vent seal valve.
25 - 2 EMISSIONS CONTROLDR
EMISSIONS CONTROL (Continued)
Page 2564 of 2627

Immediately after a cold start, between predeter-
mined temperature thresholds limits, the three port
solenoid is briefly energized. This initializes the
pump by drawing air into the pump cavity and also
closes the vent seal. During non test conditions the
vent seal is held open by the pump diaphragm
assembly which pushes it open at the full travel posi-
tion. The vent seal will remain closed while the
pump is cycling due to the reed switch triggering of
the three port solenoid that prevents the diaphragm
assembly from reaching full travel. After the brief
initialization period, the solenoid is de-energized
allowing atmospheric pressure to enter the pump
cavity, thus permitting the spring to drive the dia-
phragm which forces air out of the pump cavity and
into the vent system. When the solenoid is energized
and de energized, the cycle is repeated creating flow
in typical diaphragm pump fashion. The pump is con-
trolled in 2 modes:
Pump Mode: The pump is cycled at a fixed rate to
achieve a rapid pressure build in order to shorten the
overall test length.
Test Mode: The solenoid is energized with a fixed
duration pulse. Subsequent fixed pulses occur when
the diaphragm reaches the Switch closure point.
The spring in the pump is set so that the system
will achieve an equalized pressure of about 7.5º H20.
The cycle rate of pump strokes is quite rapid as the
system begins to pump up to this pressure. As the
pressure increases, the cycle rate starts to drop off. If
there is no leak in the system, the pump would even-
tually stop pumping at the equalized pressure. If
there is a leak, it will continue to pump at a rate rep-
resentative of the flow characteristic of the size of the
leak. From this information we can determine if the
leak is larger than the required detection limit (cur-
rently set at .040º orifice by CARB). If a leak is
revealed during the leak test portion of the test, the
test is terminated at the end of the test mode and no
further system checks will be performed.
After passing the leak detection phase of the test,
system pressure is maintained by turning on the
LDP's solenoid until the purge system is activated.
Purge activation in effect creates a leak. The cycle
rate is again interrogated and when it increases due
to the flow through the purge system, the leak check
portion of the diagnostic is complete.
The canister vent valve will unseal the system
after completion of the test sequence as the pump
diaphragm assembly moves to the full travel position.
Evaporative system functionality will be verified by
using the stricter evap purge flow monitor. At an
appropriate warm idle the LDP will be energized to
seal the canister vent. The purge flow will be clocked
up from some small value in an attempt to see a
shift in the 02 control system. If fuel vapor, indicatedby a shift in the 02 control, is present the test is
passed. If not, it is assumed that the purge system is
not functioning in some respect. The LDP is again
turned off and the test is ended.
MISFIRE MONITOR
Excessive engine misfire results in increased cata-
lyst temperature and causes an increase in HC emis-
sions. Severe misfires could cause catalyst damage.
To prevent catalytic convertor damage, the PCM
monitors engine misfire.
The Powertrain Control Module (PCM) monitors
for misfire during most engine operating conditions
(positive torque) by looking at changes in the crank-
shaft speed. If a misfire occurs the speed of the
crankshaft will vary more than normal.
FUEL SYSTEM MONITOR
To comply with clean air regulations, vehicles are
equipped with catalytic converters. These converters
reduce the emission of hydrocarbons, oxides of nitro-
gen and carbon monoxide. The catalyst works best
when the Air Fuel (A/F) ratio is at or near the opti-
mum of 14.7 to 1.
The PCM is programmed to maintain the optimum
air/fuel ratio of 14.7 to 1. This is done by making
short term corrections in the fuel injector pulse width
based on the O2S sensor output. The programmed
memory acts as a self calibration tool that the engine
controller uses to compensate for variations in engine
specifications, sensor tolerances and engine fatigue
over the life span of the engine. By monitoring the
actual fuel-air ratio with the O2S sensor (short term)
and multiplying that with the program long-term
(adaptive) memory and comparing that to the limit,
it can be determined whether it will pass an emis-
sions test. If a malfunction occurs such that the PCM
cannot maintain the optimum A/F ratio, then the
MIL will be illuminated.
CATALYST MONITOR
To comply with clean air regulations, vehicles are
equipped with catalytic converters. These converters
reduce the emission of hydrocarbons, oxides of nitro-
gen and carbon monoxide.
Normal vehicle miles or engine misfire can cause a
catalyst to decay. This can increase vehicle emissions
and deteriorate engine performance, driveability and
fuel economy.
The catalyst monitor uses dual oxygen sensors
(O2S's) to monitor the efficiency of the converter. The
dual O2S's sensor strategy is based on the fact that
as a catalyst deteriorates, its oxygen storage capacity
and its efficiency are both reduced. By monitoring
the oxygen storage capacity of a catalyst, its effi-
ciency can be indirectly calculated. The upstream
DREMISSIONS CONTROL 25 - 3
EMISSIONS CONTROL (Continued)
Page 2617 of 2627

SENSOR - REMOVAL, LINE PRESSURE
(LP)..............................21-383
SENSOR - REMOVAL, MAP.............14-33
SENSOR - REMOVAL, OUTPUT SPEED . . . 21-391
SENSOR - REMOVAL, OXYGEN..........14-35
SENSOR - REMOVAL, POSITION . . 21-443,21-478
SENSOR - REMOVAL, REAR WHEEL
SPEED..............................5-48
SENSOR - REMOVAL, THROTTLE
POSITION..........................14-41
SENSOR - REMOVAL, TRANSMISSION
RANGE............................21-265
SENSOR - REMOVAL, WATER IN FUEL....14-66
SENSOR CIRCUIT - DIAGNOSIS AND
TESTING, AMBIENT TEMPERATURE......8M-10
SENSOR RETURN - DESCRIPTION.......8E-10
SENSOR (TRS) - DIAGNOSIS AND
TESTING, TRANSMISSION RANGE......21-264
SENSOR/MAP SENSOR - DESCRIPTION,
INTAKE AIR TEMPERATURE............14-82
SENSOR/MAP SENSOR - INSTALLATION,
INTAKE AIR TEMPERATURE............14-82
SENSOR/MAP SENSOR - OPERATION,
INTAKE AIR TEMPERATURE............14-82
SENSOR/MAP SENSOR - REMOVAL,
INTAKE AIR TEMPERATURE............14-82
SENSOR/PRESSURE SENSOR -
DESCRIPTION, INLET AIR
TEMPERATURE......................14-79
SENSOR/PRESSURE SENSOR -
INSTALLATION, INLET AIR
TEMPERATURE......................14-79
SENSOR/PRESSURE SENSOR -
OPERATION, INLET AIR TEMPERATURE . . . 14-79
SENSOR/PRESSURE SENSOR -
REMOVAL, INLET AIR TEMPERATURE....14-79
SENSOR/SWITCH - DESCRIPTION, OIL
PRESSURE..........................9-67
SENSOR/SWITCH - INSTALLATION, OIL
PRESSURE..........................9-67
SENSOR/SWITCH - OPERATION, OIL
PRESSURE..........................9-67
SENSOR/SWITCH - REMOVAL, OIL
PRESSURE..........................9-67
SENTRY KEY IMMOBILIZER MODULE -
DESCRIPTION.......................8E-13
SENTRY KEY IMMOBILIZER MODULE -
INSTALLATION.......................8E-15
SENTRY KEY IMMOBILIZER MODULE -
OPERATION.........................8E-13
SENTRY KEY IMMOBILIZER MODULE -
REMOVAL..........................8E-15
SENTRY KEY IMMOBILIZER MODULE
(SKIM) - DESCRIPTION................8Q-1
SENTRY KEY IMMOBILIZER MODULE
(SKIM) - OPERATION..................8Q-2
SENTRY KEY IMMOBILIZER SYSTEM
INDICATOR LAMP - DESCRIPTION........8Q-5
SENTRY KEY IMMOBILIZER SYSTEM
INDICATOR LAMP - OPERATION..........8Q-5
SENTRY KEY IMMOBILIZER SYSTEM
INITIALIZATION, STANDARD
PROCEDURE.........................8Q-3
SENTRY KEY IMMOBILIZER SYSTEM
(SKIS) - DESCRIPTION.................8Q-1
SENTRY KEY IMMOBILIZER SYSTEM
(SKIS) - OPERATION...................8Q-2
SENTRY KEY IMMOBILIZER SYSTEM
TRANSPONDER PROGRAMMING,
STANDARD PROCEDURE...............8Q-4
SEPARATOR - DESCRIPTION, FUEL
FILTER / WATER .....................14-50
SEPARATOR - INSTALLATION, FUEL
FILTER / WATER .....................14-50
SEPARATOR - OPERATION, FUEL FILTER
/ WATER ...........................14-50
SEPARATOR - REMOVAL, FUEL FILTER /
WATER.............................14-50
SERVO - ASSEMBLY, FRONT...........21-209
SERVO - ASSEMBLY, REAR............21-251
SERVO - CLEANING, FRONT...........21-209
SERVO - CLEANING, REAR............21-251
SERVO - DESCRIPTION.................8P-6
SERVO - DESCRIPTION, FRONT
........21-208
SERVO - DESCRIPTION, REAR
.........21-251
SERVO - DISASSEMBLY, FRONT
........21-209
SERVO - DISASSEMBLY, REAR
.........21-251
SERVO - INSPECTION, FRONT
.........21-209SERVO - INSTALLATION................8P-6
SERVO - OPERATION..................8P-6
SERVO - OPERATION, FRONT..........21-208
SERVO - OPERATION, REAR...........21-251
SERVO - REMOVAL....................8P-6
SETTING TRANSMITTER CODES -
STANDARD PROCEDURE..............8M-12
SHAFT - ASSEMBLY, PLANETARY
GEARTRAIN/OUTPUT.................21-244
SHAFT - CAUTION, HALF................3-20
SHAFT - DESCRIPTION, PLANETARY
GEARTRAIN/OUTPUT.................21-241
SHAFT - DIAGNOSIS AND TESTING,
HALF...............................3-20
SHAFT - DIAGNOSIS AND TESTING,
PROPELLER...........................3-1
SHAFT - DISASSEMBLY, PLANETARY
GEARTRAIN/OUTPUT.................21-242
SHAFT - HD FRONT - INSTALLATION,
PROPELLER...........................3-7
SHAFT - HD FRONT - REMOVAL,
PROPELLER...........................3-7
SHAFT - INSPECTION, PLANETARY
GEARTRAIN/OUTPUT.................21-243
SHAFT - INSTALLATION, BALANCE........9-80
SHAFT - INSTALLATION, HALF...........3-21
SHAFT - INSTALLATION, IDLER.....9-179,9-81
SHAFT - INSTALLATION, REAR
PROPELLER...........................3-8
SHAFT - OPERATION, PLANETARY
GEARTRAIN/OUTPUT..................21-241
SHAFT - REMOVAL, BALANCE...........9-80
SHAFT - REMOVAL, HALF...............3-20
SHAFT - REMOVAL, IDLER.........9-179,9-81
SHAFT - REMOVAL, REAR PROPELLER.....3-8
SHAFT - SPECIAL TOOLS, HALF..........3-21
SHAFT - SPECIAL TOOLS, PROPELLER.....3-6
SHAFT - SPECIFICATIONS, HALF..........3-21
SHAFT - SPECIFICATIONS, PROPELLER.....3-6
SHAFT - STANDARD PROCEDURE,
PROPELLER...........................3-3
SHAFT FRONT BEARING -
INSTALLATION, OUTPUT..............21-216
SHAFT FRONT BEARING - REMOVAL,
OUTPUT...........................21-216
SHAFT- LD FRONT - INSTALLATION,
PROPELLER...........................3-7
SHAFT- LD FRONT - REMOVAL,
PROPELLER...........................3-6
SHAFT REAR BEARING - INSTALLATION,
OUTPUT...........................21-217
SHAFT REAR BEARING - REMOVAL,
OUTPUT...........................21-216
SHAFT SEAL - INSTALLATION, FRONT
OUTPUT . . . 21-442,21-477,21-508,21-538,21-572
SHAFT SEAL - INSTALLATION, STEERING
GEAR INPUT........................19-29
SHAFT SEAL - REMOVAL, FRONT
OUTPUT . . . 21-441,21-477,21-507,21-537,21-572
SHAFT SEAL - REMOVAL, STEERING
GEAR INPUT........................19-27
SHAFT SEALS - INSTALLATION, AXLE . 3-43,3-70,
3-94
SHAFT SEALS - REMOVAL, AXLE . 3-43,3-69,3-94
SHAFTS - ASSEMBLY, AXLE.............3-69
SHAFTS - DISASSEMBLY, AXLE..........3-68
SHAFTS - INSTALLATION, AXLE....3-124,3-152,
3-43,3-69,3-94
SHAFTS - REMOVAL, AXLE . . . 3-124,3-152,3-43,
3-67,3-93
SHIELD - INSTALLATION, FRONT
WHEELHOUSE SPLASH................23-41
SHIELD - INSTALLATION, REAR
WHEELHOUSE SPLASH................23-41
SHIELD - REMOVAL, FRONT
WHEELHOUSE SPLASH................23-41
SHIELD - REMOVAL, REAR
WHEELHOUSE SPLASH................23-41
SHIELDS - DESCRIPTION, HEAT..........11-8
SHIELDS - INSTALLATION, HEAT.........11-8
SHIELDS - REMOVAL, HEAT.............11-8
SHIFT BOOT - INSTALLATION, 4WD
FLOOR
.............................23-62
SHIFT BOOT - REMOVAL, 4WD FLOOR
....23-62
SHIFT COVER - INSTALLATION
....21-129,21-87
SHIFT COVER - REMOVAL
.......21-129,21-87
SHIFT INTERLOCK - ADJUSTMENTS,
BRAKE TRANSMISSION
........21-196,21-365SHIFT INTERLOCK - DIAGNOSIS AND
TESTING, BRAKE TRANSMISSION......21-196,
21-364
SHIFT INTERLOCK SYSTEM -
DESCRIPTION, BRAKE TRANSMISSION . . 21-196,
21-364
SHIFT INTERLOCK SYSTEM -
OPERATION, BRAKE TRANSMISSION....21-196,
21-364
SHIFT LEVER - ADJUSTMENT....21-446,21-481
SHIFT LEVER - INSTALLATION . . . 21-445,21-480
SHIFT LEVER - INSTALLATION, GEAR.....19-12
SHIFT LEVER - REMOVAL.......21-444,21-479
SHIFT LEVER - REMOVAL, GEAR........19-12
SHIFT MECHANISM - DESCRIPTION....21-252,
21-398
SHIFT MECHANISM - INSTALLATION.....21-87
SHIFT MECHANISM - OPERATION......21-252,
21-398
SHIFT MECHANISM - REMOVAL.........21-86
SHIFT MOTOR - DESCRIPTION . . 21-511,21-541,
21-575
SHIFT MOTOR - INSTALLATION . . 21-511,21-541,
21-575
SHIFT MOTOR - OPERATION....21-511,21-541,
21-575
SHIFT MOTOR - REMOVAL.....21-511,21-541,
21-575
SHOCK - DIAGNOSIS AND TESTING . . . 2-24,2-38
SHOCK - DIAGNOSIS AND TESTING,
SPRING.............................2-41
SHOCK - INSTALLATION.............2-38,2-43
SHOCK - REMOVAL................2-38,2-43
SHOES - ADJUSTMENT, PARKING BRAKE . . 5-41
SHOES - INSTALLATION................5-40
SHOES - REMOVAL....................5-39
SIDE - INSTALLATION, LEFT............9-123
SIDE - INSTALLATION, RIGHT...........9-123
SIDE - REMOVAL, LEFT................9-122
SIDE - REMOVAL, RIGHT..............9-122
SIDE BEZEL - INSTALLATION,
INSTRUMENT PANEL DRIVER...........23-58
SIDE BEZEL - REMOVAL, INSTRUMENT
PANEL DRIVER......................23-58
SIDE CURTAIN AIRBAG - DESCRIPTION . . . 8O-56
SIDE CURTAIN AIRBAG - INSTALLATION . . 8O-58
SIDE CURTAIN AIRBAG - OPERATION....8O-56
SIDE CURTAIN AIRBAG - REMOVAL......8O-57
SIDE IMPACT SENSOR - DESCRIPTION . . . 8O-59
SIDE IMPACT SENSOR - OPERATION.....8O-59
SIDE MOLDINGS - INSTALLATION, BODY . . 23-36
SIDE MOLDINGS - REMOVAL, BODY.....23-36
SIDE VIEW MIRROR - INSTALLATION.....23-42
SIDE VIEW MIRROR - REMOVAL........23-41
SIDE VIEW MIRROR FLAG -
INSTALLATION.......................23-27
SIDE VIEW MIRROR FLAG - REMOVAL . . . 23-27
SIDE VIEW MIRROR GLASS -
INSTALLATION.......................23-43
SIDE VIEW MIRROR GLASS - REMOVAL . . 23-42
SIDEVIEW MIRROR - REMOVAL.........8N-12
SIGNAL INDICATOR - DESCRIPTION,
TURN..............................8J-40
SIGNAL INDICATOR - OPERATION, TURN . . 8J-41
SIGNAL LAMP - INSTALLATION,
PARK/TURN.........................8L-21
SIGNAL LAMP - REMOVAL, PARK/TURN . . 8L-21
SIGNAL SYSTEM - DESCRIPTION, TURN . . 8L-18
SIGNAL SYSTEM - OPERATION, TURN....8L-18
SILL TRIM COVER - INSTALLATION,
REAR DOOR........................23-71
SILL TRIM COVER - REMOVAL, REAR
DOOR.............................23-71
SIZE, SPARE WHEEL WITH MATCHING
TIRE - DESCRIPTION, FULL............22-15
SKID PLATE - INSTALLATION, FRONT.....13-23
SKID PLATE - INSTALLATION, TRANSFER
CASE..............................13-26
SKID PLATE - REMOVAL, FRONT........13-23
SKID PLATE - REMOVAL, TRANSFER
CASE..............................13-26
SLEEVE - INSTALLATION, HEADREST.....23-81
SLEEVE - REMOVAL, HEADREST
........23-81
SMOKE DIAGNOSIS CHARTS -
DIAGNOSIS AND TESTING
.............9-236
SNAP RINGS - ASSEMBLY, WITH
.........3-12
SNAP RINGS - DISASSEMBLY, WITH
......3-10
SOLENOID - DESCRIPTION
............21-252
30 INDEXDR
Description Group-Page Description Group-Page Description Group-Page
Page 2622 of 2627

TRANSMISSION - NV5600 -
DISASSEMBLY, MANUAL...............21-91
TRANSMISSION - NV5600 -
INSPECTION, MANUAL...............21-106
TRANSMISSION - NV5600 -
INSTALLATION, MANUAL.............21-121
TRANSMISSION - NV5600 - OPERATION,
MANUAL...........................21-90
TRANSMISSION - NV5600 - REMOVAL,
MANUAL...........................21-90
TRANSMISSION - NV5600 - SPECIAL
TOOLS, MANUAL....................21-123
TRANSMISSION CLUTCH AND BAND
OPERATION - DIAGNOSIS AND
TESTING, AIR TESTING...............21-144
TRANSMISSION CLUTCH OPERATION -
DIAGNOSIS AND TESTING, AIR
CHECKING.........................21-317
TRANSMISSION CONTROL MODULE -
DESCRIPTION.......................8E-20
TRANSMISSION CONTROL MODULE -
OPERATION.........................8E-20
TRANSMISSION CONTROL RELAY -
DESCRIPTION......................21-405
TRANSMISSION CONTROL RELAY -
OPERATION........................21-405
TRANSMISSION CROSSMEMBER -
INSTALLATION.......................13-24
TRANSMISSION CROSSMEMBER -
REMOVAL..........................13-24
TRANSMISSION FILL - STANDARD
PROCEDURE.................21-204,21-368
TRANSMISSION FLUID - DESCRIPTION,
AUTOMATIC...........................0-4
TRANSMISSION FLUID - OPERATION,
AUTOMATIC...........................0-5
TRANSMISSION RANGE SENSOR -
DESCRIPTION................21-263,21-405
TRANSMISSION RANGE SENSOR -
INSTALLATION......................21-266
TRANSMISSION RANGE SENSOR -
OPERATION..................21-263,21-405
TRANSMISSION RANGE SENSOR -
REMOVAL.........................21-265
TRANSMISSION RANGE SENSOR (TRS) -
DIAGNOSIS AND TESTING............21-264
TRANSMISSION SHIFT INTERLOCK -
ADJUSTMENTS, BRAKE.........21-196,21-365
TRANSMISSION SHIFT INTERLOCK -
DIAGNOSIS AND TESTING, BRAKE.....21-196,
21-364
TRANSMISSION SHIFT INTERLOCK
SYSTEM - DESCRIPTION, BRAKE . 21-196,21-364
TRANSMISSION SHIFT INTERLOCK
SYSTEM - OPERATION, BRAKE . . . 21-196,21-364
TRANSMISSION SOLENOID/TRS
ASSEMBLY - DESCRIPTION............21-406
TRANSMISSION SOLENOID/TRS
ASSEMBLY - INSTALLATION...........21-408
TRANSMISSION SOLENOID/TRS
ASSEMBLY - OPERATION.............21-406
TRANSMISSION SOLENOID/TRS
ASSEMBLY - REMOVAL...............21-407
TRANSMISSION, SPECIAL TOOLS - RE
. . 21-191
TRANSMISSION, SPECIAL TOOLS - RFE
. . 21-359
TRANSMISSION, SPECIFICATIONS
......21-189,
21-358
TRANSMISSION TEMPERATURE SENSOR
- DESCRIPTION
...............21-267,21-408
TRANSMISSION TEMPERATURE SENSOR
- OPERATION
.................21-267,21-408
TRANSMITTER - DESCRIPTION,
UNIVERSAL
........................8M-11
TRANSMITTER - DIAGNOSIS AND
TESTING, REMOTE KEYLESS ENTRY
......8N-8
TRANSMITTER - DIAGNOSIS AND
TESTING, UNIVERSAL
................8M-11
TRANSMITTER - OPERATION,
UNIVERSAL
........................8M-11
TRANSMITTER - SPECIFICATIONS,
REMOTE KEYLESS ENTRY
..............8N-9
TRANSMITTER BATTERIES - STANDARD
PROCEDURE, RKE
.....................8N-8
TRANSMITTER CODES - STANDARD
PROCEDURE, ERASING
...............8M-12
TRANSMITTER CODES - STANDARD
PROCEDURE, SETTING
................8M-12TRANSMITTER CUSTOMER
PREFERENCES - STANDARD
PROCEDURE, RKE.....................8N-8
TRANSMITTER PROGRAMING -
STANDARD PROCEDURE, RKE...........8N-9
TRANSPONDER PROGRAMMING,
STANDARD PROCEDURE - SENTRY
KEY IMMOBILIZER SYSTEM.............8Q-4
TRAY - DESCRIPTION, BATTERY.........8F-17
TRAY - INSTALLATION, BATTERY........8F-18
TRAY - OPERATION, BATTERY..........8F-17
TRAY - REMOVAL, BATTERY............8F-17
TREAD WEAR INDICATORS - DIAGNOSIS
AND TESTING........................22-8
TRIM - INSTALLATION, B-PILLAR
LOWER............................23-64
TRIM - INSTALLATION, B-PILLAR UPPER . . 23-64
TRIM - INSTALLATION, COWL..........23-66
TRIM - INSTALLATION, C-PILLAR
LOWER............................23-67
TRIM - INSTALLATION, C-PILLAR UPPER . . 23-67
TRIM - INSTALLATION, REAR CAB BACK
PANEL.............................23-69
TRIM - REMOVAL, B-PILLAR LOWER.....23-63
TRIM - REMOVAL, B-PILLAR UPPER.....23-64
TRIM - REMOVAL, COWL..............23-66
TRIM - REMOVAL, C-PILLAR LOWER.....23-66
TRIM - REMOVAL, C-PILLAR UPPER.....23-67
TRIM - REMOVAL, REAR CAB BACK
PANEL.............................23-68
TRIM COVER - INSTALLATION, REAR
DOOR SILL.........................23-71
TRIM COVER - REMOVAL, REAR DOOR
SILL...............................23-71
TRIM PANEL - INSTALLATION......23-24,23-33
TRIM PANEL - REMOVAL.........23-24,23-33
TRIM/GRAB HANDLE - INSTALLATION,
A-PILLAR...........................23-63
TRIM/GRAB HANDLE - REMOVAL,
A-PILLAR...........................23-63
TRIP DEFINITION - DESCRIPTION.........25-4
TROUBLE CODES - DESCRIPTION,
DIAGNOSTIC.........................25-1
TUBE - DESCRIPTION, A/C ORIFICE......24-60
TUBE - DIAGNOSIS AND TESTING, A/C
ORIFICE............................24-61
TUBE / HOSE ASSEMBLY -
INSTALLATION, REAR..................5-13
TUBE / HOSE ASSEMBLY - REMOVAL,
REAR...............................5-12
TUBE - OPERATION, A/C ORIFICE........24-60
TUBING AND FITTINGS - STANDARD
PROCEDURE, HANDLING..............24-45
TURBO DIESEL - MAINTENANCE
SCHEDULES, 24-VALVE CUMMINS........0-12
TURBOCHARGER - CLEANING..........11-15
TURBOCHARGER - DESCRIPTION........11-12
TURBOCHARGER - INSPECTION.........11-15
TURBOCHARGER - INSTALLATION.......11-15
TURBOCHARGER - OPERATION.........11-13
TURBOCHARGER - REMOVAL...........11-14
TURBOCHARGER BOOST PRESSURE -
DIAGNOSIS AND TESTING.............11-11
TURN SIGNAL INDICATOR -
DESCRIPTION.......................8J-40
TURN SIGNAL INDICATOR - OPERATION . . 8J-41
TURN SIGNAL SYSTEM - DESCRIPTION . . . 8L-18
TURN SIGNAL SYSTEM - OPERATION....8L-18
TURNING LOOP ADJUSTER -
INSTALLATION, SEAT BELT.............8O-55
TURNING LOOP ADJUSTER - REMOVAL,
SEAT BELT .........................8O-55
UNDER SEAT STORAGE BIN -
INSTALLATION.......................23-80
UNDER SEAT STORAGE BIN - REMOVAL . . 23-80
UNDER SEAT STORAGE BIN COVERING -
INSTALLATION.......................23-80
UNDER SEAT STORAGE BIN COVERING -
REMOVAL..........................23-80
UNDER SEAT STORAGE BIN LATCH -
INSTALLATION
.......................23-80
UNDER SEAT STORAGE BIN LATCH -
REMOVAL
..........................23-80
UNDER SEAT STORAGE BIN LID -
INSTALLATION
.......................23-80
UNDER SEAT STORAGE BIN LID -
REMOVAL
..........................23-80
UNDERHOOD LAMP - INSTALLATION
.....8L-25UNDERHOOD LAMP - REMOVAL.........8L-25
UNDERHOOD LAMP UNIT -
INSTALLATION.......................8L-25
UNDERHOOD LAMP UNIT - REMOVAL....8L-25
UNIT - ADJUSTMENTS, HEADLAMP......8L-16
UNIT - ASSEMBLY, OVERDRIVE........21-226
UNIT - CLEANING, OVERDRIVE.........21-225
UNIT - DISASSEMBLY, OVERDRIVE......21-218
UNIT - INSPECTION, OVERDRIVE.......21-225
UNIT - INSTALLATION, CENTER HIGH
MOUNTED STOP LAMP................8L-11
UNIT - INSTALLATION, HEADLAMP.......8L-15
UNIT - INSTALLATION, LICENSE PLATE
LAMP..............................8L-17
UNIT - INSTALLATION, OVERDRIVE.....21-235
UNIT - INSTALLATION, UNDERHOOD
LAMP..............................8L-25
UNIT - REMOVAL, CENTER HIGH
MOUNTED STOP LAMP................8L-11
UNIT - REMOVAL, HEADLAMP..........8L-15
UNIT - REMOVAL, LICENSE PLATE LAMP . . 8L-17
UNIT - REMOVAL, OVERDRIVE.........21-218
UNIT - REMOVAL, UNDERHOOD LAMP . . . 8L-25
UNIT / SENSOR - DESCRIPTION, FUEL
LEVEL SENDING.................14-57,14-6
UNIT / SENSOR - INSTALLATION, FUEL
LEVEL SENDING......................14-7
UNIT / SENSOR - OPERATION, FUEL
LEVEL SENDING.................14-57,14-6
UNIT / SENSOR - REMOVAL, FUEL
LEVEL SENDING......................14-7
UNIVERSAL JOINTS - ASSEMBLY,
DOUBLE CARDAN.....................3-17
UNIVERSAL JOINTS - DISASSEMBLY,
DOUBLE CARDAN.....................3-16
UNIVERSAL TRANSMITTER -
DESCRIPTION.......................8M-11
UNIVERSAL TRANSMITTER - DIAGNOSIS
AND TESTING.......................8M-11
UNIVERSAL TRANSMITTER - OPERATION . 8M-11
UPPER BALL JOINT - DIAGNOSIS AND
TESTING........................2-27,2-36
UPPER BALL JOINT - INSTALLATION......2-36
UPPER BALL JOINT - REMOVAL..........2-36
UPPER CONTROL ARM - INSTALLATION . . . 2-28
UPPER CONTROL ARM - REMOVAL.......2-28
UPPER RADIATOR CROSSMEMBER -
INSTALLATION.......................23-42
UPPER RADIATOR CROSSMEMBER -
REMOVAL..........................23-42
UPPER STEERING COUPLING -
INSTALLATION.......................19-13
UPPER STEERING COUPLING -
REMOVAL..........................19-13
UPPER TRIM - INSTALLATION, B-PILLAR . . 23-64
UPPER TRIM - INSTALLATION, C-PILLAR . . 23-67
UPPER TRIM - REMOVAL, B-PILLAR.....23-64
UPPER TRIM - REMOVAL, C-PILLAR.....23-67
UPSHIFT INDICATOR - DESCRIPTION.....8J-41
UPSHIFT INDICATOR - OPERATION.......8J-42
VAC LEAK DETECTION ASSY -
DESCRIPTION, NATURAL..............25-23
VAC LEAK DETECTION ASSY -
INSTALLATION, NATURAL..............25-25
VAC LEAK DETECTION ASSY -
OPERATION, NATURAL................25-23
VAC LEAK DETECTION ASSY -
REMOVAL, NATURAL..................25-24
VACUUM LINES - DESCRIPTION.........25-22
VACUUM RESERVOIR - DESCRIPTION.....8P-9
VACUUM RESERVOIR - DIAGNOSIS AND
TESTING............................8P-9
VACUUM RESERVOIR - INSTALLATION . . . 8P-10
VACUUM RESERVOIR - OPERATION.......8P-9
VACUUM RESERVOIR - REMOVAL........8P-9
VACUUM SUPPLY TEST - DIAGNOSIS
AND TESTING........................8P-2
VALVE - 3.7L V-6/ 4.7L V-8 - DIAGNOSIS
AND TESTING, PCV...................25-20
VALVE - CLEANING, OIL PRESSURE
RELIEF
.............................9-294
VALVE - DESCRIPTION, CASCADE
OVERFLOW
.........................14-66
VALVE - DESCRIPTION, CHECK
..........8R-7
VALVE - DESCRIPTION, FUEL PRESSURE
LIMITING
...........................14-61
VALVE - DESCRIPTION, HIGH PRESSURE
RELIEF
.............................24-48
DRINDEX 35
Description Group-Page Description Group-Page Description Group-Page