1998 DODGE RAM 1500 Wire diagram

and coil are the only serviced parts on the compres-
sor.
A/C compressor clutch engagement is controlled by
several components: the A/C-heater control, A/C pres-
sure transducer, A/C compressor clutch relay, evapo-
rator temperature sensor and the powertrain control
module (PCM). The PCM may delay compressor
clutch engagement for up to thirty seconds (Refer to
8 - ELECTRICAL/ELECTRONIC CONTROL MOD-
ULES/POWERTRAIN CONTROL MODULE -
DESCRIPTION).
DIAGNOSIS AND TESTING - A/C COMPRESSOR
CLUTCH COIL
For circuit descriptions and diagrams, (Refer to
Appropriate Wiring Information). The battery must
be fully-charged before performing the following
tests. Refer to Battery for more information.
(1) Connect an ammeter (0 to 10 ampere scale) in
series with the clutch coil terminal. Use a voltmeter
(0 to 20 volt scale) with clip-type leads for measuring
the voltage across the battery and the compressor
clutch coil.
(2) With the A/C-heater controls in any A/C mode,
and the blower motor switch in the lowest speed
position, start the engine and run it at normal idle.
(3) The compressor clutch coil voltage should read
within 0.2 volts of the battery voltage. If there is
voltage at the clutch coil, but the reading is not
within 0.2 volts of the battery voltage, test the clutch
coil feed circuit for excessive voltage drop and repair
as required. If there is no voltage reading at the
clutch coil, use a DRB IIItscan tool and (Refer to
Appropriate Diagnostic Information) for testing of thecompressor clutch circuit and PCM control. The fol-
lowing components must be checked and repaired as
required before you can complete testing of the clutch
coil:
²Fuses in the junction block and the power distri-
bution center (PDC)
²A/C-heater control
²A/C compressor clutch relay
²A/C pressure transducer
²Evaporator temperature sensor
²Powertrain control module (PCM)
(4) The compressor clutch coil is acceptable if the
current draw measured at the clutch coil is within
specifications with the electrical system voltage at
11.5 to 12.5 volts (Refer to 24 - HEATING & AIR
CONDITIONING - SPECIFICATIONS). This should
only be checked with the work area temperature at
21É C (70É F). If system voltage is more than 12.5
volts, add electrical loads by turning on electrical
accessories until the system voltage drops below 12.5
volts.
(a) If the clutch coil current reading is above
specifications, the coil is shorted and should be
replaced.
(b) If the clutch coil current reading is zero, the
coil is open and should be replaced.
STANDARD PROCEDURE - A/C COMPRESSOR
CLUTCH BREAK-IN
After a new compressor clutch has been installed,
cycle the compressor clutch approximately twenty
times (five seconds on, then five seconds off). During
this procedure, set the A/C-heater control to the
Recirculation Mode, the blower motor switch in the
highest speed position, and the engine speed at 1500
to 2000 rpm. This procedure (burnishing) will seat
the opposing friction surfaces and provide a higher
compressor clutch torque capability.
REMOVAL
The refrigerant system can remain fully-charged
during compressor clutch, rotor, or coil replacement.
The compressor clutch can be serviced in the vehicle.
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the serpentine drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(3) Disconnect the compressor clutch coil wire har-
ness connector.
(4) Remove the bolts that secure the compressor to
the mounting bracket.
(5) Remove the compressor from the mounting
bracket. Support the compressor in the engine com-
partment while servicing the clutch.
Fig. 1 Compressor Clutch - Typical
1 - CLUTCH PLATE
2 - SHAFT KEY (not used on KJ)
3 - ROTOR
4 - COIL
5 - CLUTCH SHIMS
6 - SNAP RING
7 - SNAP RING
24 - 10 CONTROLSDR
A/C COMPRESSOR CLUTCH/COIL (Continued)

DIAGNOSIS AND TESTING - BLOWER MOTOR
RESISTOR BLOCK
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
For circuit descriptions and diagrams, refer to the
appropriate wiring information. The wiring informa-
tion includes wiring diagrams, proper wire and con-
nector repair procedures, further details on wire
harness routing and retention, as well as pin-out and
location views for the various wire harness connec-
tors, splices and grounds.
(1) Disconnect and isolate the negative battery
cable.
(2) Disconnect the wire harness connector from the
blower motor resistor block.
(3) Check for continuity between each of the
blower motor switch input terminals of the resistor
and the resistor output terminal. In each case there
should be continuity. If OK, repair the wire harness
circuits between the blower motor switch and blower
motor resistor or blower motor as required. If not
OK, replace the faulty blower motor resistor block.
REMOVAL
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.CAUTION: Stay clear of the blower motor resistor
block heat sink (Hot). Do not operate the blower
motor with the resistor block removed.
(1) Disconnect and isolate the negative battery
cable.
(2) Reach under the instrument panel near the
blower motor and disconnect the wire harness con-
nector from the blower motor resistor block.
(3) Remove the two screws that secure the blower
motor resistor block to the HVAC housing.
(4) Remove the resistor block from the HVAC
housing.
INSTALLATION
(1) Position the blower motor resistor block into
the HVAC housing.
(2) Install the two screws that secure the resistor
block to the HVAC housing. Tighten the screws to 2.2
N´m (20 in. lbs.).
(3) Connect the wire harness connector to the
resistor block.
(4) Reconnect the battery negative cable.
Fig. 17 Blower Motor Resistor Block
1 - SCREW (2)
2 - WIRE HARNESS CONNECTOR
3 - HVAC HOUSING
4 - BLOWER MOTOR RESISTOR BLOCK
5 - BLOWER MOTOR
DRCONTROLS 24 - 19
BLOWER MOTOR RESISTOR BLOCK (Continued)

BLOWER MOTOR SWITCH
DESCRIPTION
The blower motor is controlled by a rotary-type
blower motor switch, mounted in the A/C-heater con-
trol. The switch allows the selection of one of four
different blower motor speeds and includes an Off
position.
OPERATION
The blower motor switch provides a blower motor
ground path through the A/C-heater mode control
switch. The blower motor switch directs this ground
path through or around the blower motor resistor
wires, as required to achieve the selected blower
motor speed.
The blower motor switch cannot be repaired and, if
faulty or damaged, the entire A/C-heater control
must be replaced.
DIAGNOSIS AND TESTING - BLOWER MOTOR
SWITCH
For circuit descriptions and diagrams, refer to the
appropriate wiring information. The wiring informa-
tion includes wiring diagrams, proper wire and con-
nector repair procedures, further details on wire
harness routing and retention, as well as pin-out and
location views for the various wire harness connec-
tors, splices and grounds.
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN AN ACCIDENTAL
AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
(1) Check for battery voltage at the fuse in the
Power Distribution Center (PDC). If OK, go to Step
2. If not OK, repair the shorted circuit or component
as required and replace the faulty fuse.
(2) Turn the ignition switch to the Off position.
Disconnect and isolate the battery negative cable.
Remove the A/C-heater control from the instrument
panel (Refer to 24 - HEATING & AIR CONDITION-
ING/CONTROLS/A/C HEATER CONTROL -
REMOVAL). Check for continuity between the
ground circuit cavity of the A/C-heater control wire
harness connector and a good ground. There should
be continuity. If OK, go to Step 3. If not OK, repair
the open circuit to ground as required.
(3) With the A/C-heater control wire harness con-
nector disconnected, place the A/C-heater mode con-
trol switch in any position except the Off position.
Check for continuity between the ground circuit ter-
minal and each of the blower motor driver circuit ter-
minals of the A/C-heater control as you move the
blower motor switch to each of the four speed posi-
tions. There should be continuity at each driver cir-
cuit terminal in only one blower motor switch speed
position. If OK, test and repair the blower driver cir-
cuits between the A/C-heater control connector and
the blower motor resistor as required. If not OK,
replace the faulty A/C-heater control.
DEFROST DOOR ACTUATOR
DESCRIPTION
The defrost door actuator is a reversible, 12-volt
Direct Current (DC), servo motor. The defrost door
actuator is located on the driver side end of the
HVAC housing, underneath the instrument panel
and is mechanically connected to the defroster door.
The defrost door actuator is interchangeable with
the actuators for the mode door, blend door(s) and
the recirculation door. Each actuator is contained
within an identical black molded plastic housing with
an integral wire connector receptacle. Integral
mounting tabs allow the actuator to be secured with
three screws to the HVAC housing. Each actuator
also has an identical output shaft with splines that
connects it to the linkage that drives the proper door.
The defrost door actuator does not require mechani-
Fig. 18 A/C-Heater Control - Single Zone Shown,
Dual Zone Typical
1 - MOUNTING TAB (4)
2 - A/C BUTTON
3 - SIDEVIEW MIRROR DEFROSTER BUTTON (IF EQUIPED)
4 - MODE CONTROL SWITCH
5 - TEMPERATURE CONTROL SWITCH
6 - BLOWER MOTOR SWITCH
24 - 20 CONTROLSDR

(5) Install the HVAC housing (Refer to 24 - HEAT-
ING & AIR CONDITIONING/DISTRIBUTION/HVAC
HOUSING - INSTALLATION)
BLOWER MOTOR
DESCRIPTION
The blower motor and blower wheel are located in
the passenger side end of the HVAC housing, below
the glove box. The blower motor controls the velocity
of air flowing through the HVAC housing by spinning
a squirrel cage-type blower wheel within the housing
at the selected speed. The blower motor and wheel
can be removed from the housing inside the vehicle
without removing the instrument panel or HVAC
housing.
OPERATION
The blower motor will only operate with the igni-
tion switch in the On position and the A/C-heater
mode control switch in any position, except Off. The
blower motor receives a fused battery feed circuit
through a fuse in the Power Distribution Center
(PDC) whenever the ignition switch is in the On posi-
tion. Blower motor speed is controlled by regulating
the ground path through or around the blower motor
resistor block and through the A/C-heater blower
motor switch.
The blower motor and blower motor wheel are ser-
viced only as a unit and cannot be repaired and, if
faulty or damaged, must be replaced.
DIAGNOSIS AND TESTING - BLOWER MOTOR
BLOWER MOTOR INOPERATIVE
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAGS, DISABLE THE AIRBAG SYSTEM BEFORE
ATTEMPTING ANY STEERING WHEEL, STEERING
COLUMN, OR INSTRUMENT PANEL COMPONENT
DIAGNOSIS OR SERVICE. DISCONNECT AND ISO-
LATE THE BATTERY NEGATIVE (GROUND) CABLE,
THEN WAIT TWO MINUTES FOR THE AIRBAG SYS-
TEM CAPACITOR TO DISCHARGE BEFORE PER-
FORMING FURTHER DIAGNOSIS OR SERVICE. THIS
IS THE ONLY SURE WAY TO DISABLE THE AIRBAG
SYSTEM. FAILURE TO TAKE THE PROPER PRE-
CAUTIONS COULD RESULT IN ACCIDENTAL AIR-
BAG DEPLOYMENT AND POSSIBLE PERSONAL
INJURY.
For circuit descriptions and diagrams, refer to the
appropriate wiring information. The wiring informa-
tion includes wiring, diagrams, proper wire and con-
nector repair procedures, further details on wire
harness routing and retention, as well as pin-out and
location views for the various wire harness connec-
tors, splices and grounds.
BLOWER MOTOR ELECTRICAL DIAGNOSIS
Refer to the Blower Motor Electrical Diagnosis
chart for basic checks of the blower motor circuit
(Fig. 3).
BLOWER MOTOR NOISE OR VIBRATION
Refer to the Blower Motor Noise/Vibration Diagno-
sis chart for basic checks of the blower motor when a
vibration or noise is present (Fig. 4).
24 - 28 DISTRIBUTIONDR
BLEND DOOR (Continued)

STANDARD PROCEDURE
STANDARD PROCEDURE - HANDLING TUBING
AND FITTINGS
CAUTION: The system must be completely empty
before opening any fitting or connection in the
refrigeration system. Open fittings with caution
even after the system has been emptied. If any
pressure is noticed as a fitting is loosened,
retighten fitting and evacuate the system again.
A good rule for the flexible hose lines is to keep the
radius of all bends at least 10 times the diameter of
the hose. Sharper bends will reduce the flow of
refrigerant. The flexible hose lines should be routed
so they are at least 3 inches (80 mm) from the
exhaust manifold. Inspect all flexible hose lines to
make sure they are in good condition and properly
routed.
The use of correct wrenches when making connec-
tions is very important. Improper wrenches or
improper use of wrenches can damage the fittings.
The internal parts of the A/C system will remain sta-
ble as long as moisture-free refrigerant and refrig-
erant oil is used. Abnormal amounts of dirt,
moisture or air can upset the chemical stability.
This may cause operational troubles or even seri-
ous damage if present in more than very small
quantities. Before disconnecting a component,
clean the outside of the fittings thoroughly to pre-
vent contamination from entering the refrigerant
system.
When opening a refrigeration system, have every-
thing you will need to repair the system ready. This
will minimize the amount of time the system must
be opened. Cap or plug all lines and fittings as
soon as they are opened. This will help prevent the
entrance of dirt and moisture. All new lines and
components should be capped or sealed until they
are ready to be used. Before connecting a compo-
nent, clean the outside of the fittings thoroughly to
prevent contamination from entering the refrigerant
system.
All tools, including the refrigerant dispensing mani-
fold, the manifold gauge set, and test hoses should
be kept clean and dry.
Kinks in the refrigerant tubing or sharp bends in
the refrigerant hose lines will greatly reduce the
capacity of the entire system. High pressures are pro-
duced in the system when it is operating. Extreme
care must be exercised to make sure that all connec-
tions are pressure tight. Dirt and moisture can enter
the system when it is opened for repair or replace-
ment of lines or components. The refrigerant oil willabsorb moisture readily out of the air. This moisture
will convert into acids within a closed system.
STANDARD PROCEDURE - DIODE
REPLACEMENT
(1) Disconnect and isolate the battery negative
cable. If the vehicle has dual batteries, remove the
negative cable from both batteries.
(2) Locate the diode in the harness, and remove
the protective covering.
(3) Remove the diode from the harness. Note the
direction of current flow (Fig. 1).
(4) Remove the insulation from the wires in the
harness. Only remove enough insulation to solder in
the new diode.
(5) Install the new diode in the harness, making
sure current flow is correct. If necessary refer to the
appropriate wiring diagram for current flow.
(6) Solder the connections together using rosin
core type solder only.Do not use acid core solder.
(7) Tape the diode to the harness using electrical
tape. Make sure the diode is completely sealed from
the elements.
(8) Reconnect the battery negative cable(s) and
test the affected systems.
Fig. 1 Diode Identification
1 - CURRENT FLOW
2 - BAND INDICATES CURRENT FLOW
3 - DIODE AS SHOWN IN WIRING DIAGRAMS
DRPLUMBING 24 - 45
PLUMBING (Continued)

WATER PUMP BYPASS - DESCRIPTION....7-59
WATER PUMP BYPASS - OPERATION......7-60
WATER SEPARATOR - DESCRIPTION,
FUEL FILTER........................14-50
WATER SEPARATOR - INSTALLATION,
FUEL FILTER........................14-50
WATER SEPARATOR - OPERATION, FUEL
FILTER.............................14-50
WATER SEPARATOR - REMOVAL, FUEL
FILTER.............................14-50
WATER TO OIL COOLER - REMOVAL......7-69
WATERDAM - INSTALLATION......23-25,23-34
WATERDAM - REMOVAL..........23-25,23-34
WATER-IN-FUEL INDICATOR -
DESCRIPTION.......................8J-45
WATER-IN-FUEL INDICATOR -
OPERATION.........................8J-45
WATER-TO-AIR COOLER - INSTALLATION . . 7-70
WEAR - STANDARD PROCEDURE,
MEASURING TIMING CHAIN............9-167
WEAR INDICATORS - DIAGNOSIS AND
TESTING, TREAD......................22-8
WEAR PATTERNS - DIAGNOSIS AND
TESTING, TIRE.......................22-8
WEAR, STANDARD PROCEDURE -
MEASURING TIMING CHAIN.............9-77
WEATHERSTRIP - INSTALLATION, DRIP
RAIL..............................23-91
WEATHERSTRIP - INSTALLATION, FRONT
DOOR GLASS RUN...................23-92
WEATHERSTRIP - INSTALLATION, REAR
DOOR GLASS RUN.....................23-93
WEATHERSTRIP - REMOVAL, DRIP RAIL . . 23-91
WEATHERSTRIP - REMOVAL, FRONT
DOOR GLASS RUN...................23-92
WEATHERSTRIP - REMOVAL, REAR
DOOR GLASS RUN...................23-93
WEATHERSTRIP RETAINER -
INSTALLATION, A-PILLAR..............23-91
WEATHERSTRIP RETAINER -
INSTALLATION, DRIP RAIL.............23-92
WEATHERSTRIP RETAINER - REMOVAL,
A-PILLAR...........................23-91
WEATHERSTRIP RETAINER - REMOVAL,
DRIP RAIL..........................23-92
WELD LOCATIONS - SPECIFICATIONS . . . 23-120
WELD PROCESS - SPECIFICATIONS......13-15
WHEEL - INSTALLATION, STEERING
......19-15
WHEEL - REMOVAL, STEERING
.........19-15
WHEEL ALIGNMENT - DESCRIPTION
.......2-1
WHEEL ALIGNMENT - OPERATION
.........2-2
WHEEL ALIGNMENT, SPECIAL TOOLS
......2-7
WHEEL ANTILOCK - DIAGNOSIS AND
TESTING, REAR
.......................5-48
WHEEL BALANCE - STANDARD
PROCEDURE, TIRE
....................22-4
WHEEL COVER - REMOVAL
............22-14WHEEL INSPECTION, DIAGNOSIS AND
TESTING...........................22-11
WHEEL INSTALLATION - STANDARD
PROCEDURE, DUAL REAR.............22-12
WHEEL REPLACEMENT - STANDARD
PROCEDURE........................22-12
WHEEL RUNOUT - DIAGNOSIS AND
TESTING, TIRE.......................22-1
WHEEL SPEED SENSOR - DESCRIPTION,
FRONT..............................5-47
WHEEL SPEED SENSOR - DIAGNOSIS
AND TESTING, REAR...................5-49
WHEEL SPEED SENSOR -
INSTALLATION, FRONT.................5-48
WHEEL SPEED SENSOR -
INSTALLATION, REAR..................5-48
WHEEL SPEED SENSOR - OPERATION,
FRONT..............................5-47
WHEEL SPEED SENSOR - REMOVAL,
FRONT..............................5-48
WHEEL SPEED SENSOR - REMOVAL,
REAR...............................5-48
WHEEL WITH MATCHING TIRE -
DESCRIPTION, FULL SIZE, SPARE.......22-15
WHEELHOUSE SPLASH SHIELD -
INSTALLATION, FRONT................23-41
WHEELHOUSE SPLASH SHIELD -
INSTALLATION, REAR.................23-41
WHEELHOUSE SPLASH SHIELD -
REMOVAL, FRONT....................23-41
WHEELHOUSE SPLASH SHIELD -
REMOVAL, REAR.....................23-41
WHEELS - DESCRIPTION..............22-11
WHEELS - INSTALLATION, REAR DUAL....5-35
WHEELS - OPERATION................22-11
WHEELS - REMOVAL, REAR DUAL........5-34
WIND NOISE - DIAGNOSIS AND TESTING . . 23-2
WINDOW DEFOGGER RELAY -
DESCRIPTION, REAR..................8G-2
WINDOW DEFOGGER RELAY -
INSTALLATION, REAR..................8G-4
WINDOW DEFOGGER RELAY -
OPERATION, REAR....................8G-3
WINDOW DEFOGGER RELAY -
REMOVAL, REAR.....................8G-3
WINDOW DEFOGGER SWITCH -
DESCRIPTION, REAR..................8G-4
WINDOW DEFOGGER SWITCH -
OPERATION, REAR....................8G-4
WINDOW DEFOGGER SYSTEM -
DIAGNOSIS AND TESTING, REAR.........8G-2
WINDOW MOTOR - REMOVAL..........8N-20
WINDOW REGULATOR - MANUAL -
INSTALLATION..................23-27,23-35
WINDOW REGULATOR - MANUAL -
REMOVAL.....................23-26,23-35
WINDOW REGULATOR - POWER -
INSTALLATION..................23-26,23-34WINDOW REGULATOR - POWER -
REMOVAL.....................23-25,23-34
WINDOW SWITCH - DIAGNOSIS AND
TESTING...........................8N-20
WINDOW SWITCH - INSTALLATION......8N-21
WINDOW SWITCH - REMOVAL..........8N-20
WINDOWS - DESCRIPTION, POWER.....8N-19
WINDOWS - DIAGNOSIS AND TESTING,
POWER............................8N-19
WINDOWS - OPERATION, POWER.......8N-19
WINDSHIELD SAFETY PRECAUTIONS,
WARNING..........................23-88
WIPER & WASHER SYSTEM - CLEANING . . 8R-6
WIPER & WASHER SYSTEM -
DIAGNOSIS AND TESTING..............8R-6
WIPER & WASHER SYSTEM -
INSPECTION.........................8R-7
WIPER ARM - DESCRIPTION...........8R-17
WIPER ARM - INSTALLATION...........8R-18
WIPER ARM - OPERATION.............8R-18
WIPER ARM - REMOVAL..............8R-18
WIPER BLADE - DESCRIPTION..........8R-18
WIPER BLADE - INSTALLATION.........8R-20
WIPER BLADE - OPERATION...........8R-19
WIPER BLADE - REMOVAL.............8R-19
WIPER HIGH/LOW RELAY -
DESCRIPTION.......................8R-20
WIPER HIGH/LOW RELAY - DIAGNOSIS
AND TESTING.......................8R-21
WIPER HIGH/LOW RELAY -
INSTALLATION......................8R-22
WIPER HIGH/LOW RELAY - OPERATION . . 8R-20
WIPER HIGH/LOW RELAY - REMOVAL....8R-21
WIPER MODULE - DESCRIPTION........8R-22
WIPER MODULE - INSTALLATION.......8R-23
WIPER MODULE - OPERATION..........8R-23
WIPER MODULE - REMOVAL...........8R-23
WIPER ON/OFF RELAY - DESCRIPTION . . . 8R-24
WIPER ON/OFF RELAY - DIAGNOSIS AND
TESTING...........................8R-25
WIPER ON/OFF RELAY - INSTALLATION . . . 8R-26
WIPER ON/OFF RELAY - OPERATION.....8R-25
WIPER ON/OFF RELAY - REMOVAL......8R-26
WIPERS/WASHERS - DESCRIPTION
.......8R-1
WIPERS/WASHERS - OPERATION
........8R-4
WIRE SPLICING - STANDARD
PROCEDURE
.....................8W-01-15
WIRING - DESCRIPTION, TRAILER TOW
. . 8L-24
WIRING DIAGRAMS - DESCRIPTION,
HOW TO USE
.....................8W-01-1
WIRING HARNESS - DIAGNOSIS AND
TESTING
.........................8W-01-7
WIRING/TERMINAL, SPECIAL TOOLS
. . 8W-01-10
WORN THREADS - STANDARD
PROCEDURE, REPAIR
DAMAGED OR
...........9-190,9-240,9-9,9-94
DRINDEX 37
Description Group-Page Description Group-Page Description Group-Page