ignition DODGE NEON 1999 Service User Guide

DRB DIAGNOSTIC SCAN TOOL USAGE
The diagnostics of the ITT Teves Mark 20 ABS sys-
tem used on this vehicle is performed using the DRB
scan tool. Refer to the diagnostics manual covering
the ITT Teves Mark 20 ABS system for the required
diagnostics ans testing procedures and the DRB oper-
ators manual for its proper operational information.
DRB DIAGNOSTIC CONNECTOR
On this vehicle, the diagnostics connector used for
diagnosing the Teves Mark 20 ABS system is located
under the steering column lower cover, to the left
side of the steering column (Fig. 14). The Teves Mark
20 ABS system uses the CCD connector which is
shared by other vehicle diagnostic systems such as
the powertrain control module and air bag.
ABS SYSTEM SELF DIAGNOSTICS
The ITT Teves Mark 20 ABS system is equipped
with a self diagnostic capability which may be used
to assist in the isolation of ABS faults. The features
of the self diagnostics system are described below.
START-UP CYCLE
The self diagnostic ABS start up cycle begins when
the ignition switch is turned to the on position. Elec-
trical checks are completed on ABS components, suchas the Controller, solenoid continuity, and the system
relay operation. During this check the Amber ABS
Warning Light is turned on for approximately 5 sec-
onds and the brake pedal may emit a popping sound
and move slightly when the solenoid valves are
checked.
DRIVE-OFF CYCLE
Further Functional testing is accomplished once
the vehicle is set in motion and reaches a speed of
about 20 kph (12 mph.). This cycle is performed only
once after each ignition on/off cycle.
²The pump/motor is activated briefly to verify
function. When the pump/motor is activated a whirl-
ing or buzzing sound may be heard by the driver,
which is normal when the pump/motor is running.
²The wheel speed sensor output is verified to be
within the correct operating range.
ONGOING TESTS
Other tests are performed on a continuous basis.
These include checks for solenoid continuity, wheel
speed sensor continuity and wheel speed sensor out-
put.
Fig. 12 ABS Mode Hydraulic Circuit
PLBRAKES 5 - 77
DIAGNOSIS AND TESTING (Continued)

ABS DIAGNOSTIC TROUBLE CODES
Diagnostic trouble codes (DTC) are kept in the con-
troller's memory until either erased by the technician
using the DRB or erased automatically after 3500
miles or 255 key cycles which ever occurs first. DTC's
are retained by the controller even if the ignition isturned off or the battery is disconnected. More than
one DTC can be stored at a time. The key cycle num-
ber of occurrences and the DTC that was stored is
also displayed. Most functions of the CAB and the
ABS system can be accessed by the technician for
testing and diagnostic purposes by using the DRB.
LATCHING VERSUS NON-LATCHING
DIAGNOSTIC TROUBLE CODES
Some DTC's detected by the CAB are latching; the
DTC is latched and ABS braking is disabled until the
ignition switch is reset. Thus ABS braking is non
operational even if the original DTC has disappeared.
Other DTC's are non-latching; any warning lights
that are turned on, are only turned on as long as the
DTC condition exists. As soon as the condition goes
away, the ABS Warning Light is turned off, although
a DTC will be set in most cases.
INTERMITTENT DIAGNOSTIC TROUBLE CODES
As with virtually any electronic system, intermit-
tent electrical problems in the ABS system may be
difficult to accurately diagnose.
Most intermittent electrical problems are caused
by faulty electrical connections or wiring. When an
intermittent fault is encountered, check suspect cir-
cuits for:
Fig. 13 ABS Mode Secondary Hydraulic Circuit
Fig. 14 ABS System Diagnostic Connector Location
5 - 78 BRAKESPL
DIAGNOSIS AND TESTING (Continued)

A visual inspection for loose, disconnected, or mis-
routed wires should be done before attempting to
diagnose or service the ITT Teves Mark 20 antilock
brake system. A visual inspection will eliminate
unnecessary testing and diagnostics time. A thorough
visual inspection will include the following compo-
nents and areas of the vehicle.
(1) Inspect fuses in the power distribution center
(PDC) and the wiring junction block. Verify that all
fuses are fully inserted into the PDC and wring junc-
tion block. A label on the underside of the PDC cover
identifies the locations of the ABS fuses in the PDC.
(2) Inspect the 25-way electrical connector at the
CAB for damage, spread or backed-out wiring termi-
nals. Verify that the 25-way connector is fully
inserted in the socket on the CAB. Be sure that wires
are not stretched tight or pulled out of the connector.
(3) Verify that all the wheel speed sensor connec-
tions are secure.
(4) Poor mating of connector halves or terminals
not fully seated in the connector body.
(5) Improperly formed or damaged terminals. All
connector terminals in a suspect circuit should be
carefully reformed to increase contact tension.
(6) Poor terminal to wire connection. This requires
removing the terminal from the connector body to
inspect.
(7) Pin presence in the connector assembly
(8) Proper ground connections. Check all ground
connections for signs of corrosion, tight fasteners, or
other potential defects. Refer to wiring diagram man-
ual for ground locations.
(9) Problems with main power sources of the vehi-
cle. Inspect battery, generator, ignition circuits and
other related relays and fuses.
(10) If a visual check does not find the cause of the
problem, operate the car in an attempt to duplicate
the condition and record the trouble code.
(11) Most failures of the ABS system will disable
ABS function for the entire ignition cycle even if the
fault clears before key-off. There are some failure
conditions, however, which will allow ABS operation
to resume during the ignition cycle in which a failure
occurred if the failure conditions are no longer
present. The following conditions may result in inter-
mittent illumination of the ABS Warning Lamp. All
other failures will cause the lamp to remain on until
the ignition switch is turned off. Circuits involving
these inputs to the CAB should be investigated if a
complaint of intermittent warning system operation
is encountered.
(12) Low system voltage. If Low System Voltage is
detected by the CAB, the CAB will turn on the ABS
Warning Lamp until normal system voltage is
achieved. Once normal voltage is seen at the CAB,
normal operation resumes.(13) High system voltage. If high system voltage is
detected by the CAB, the CAB will turn on the
Amber ABS Warning Lamp until normal system volt-
age is achieved. Once normal voltage is again
detected by the CAB, normal ABS operation resumes.
(14) Additionally, any condition which results in
interruption of electrical current to the CAB or mod-
ulator assembly may cause the ABS Warning Lamp
to turn on intermittently.
(15) The body controller can turn on the (yellow)
ABS warning lamp if CCD communication between
the body controller and the CAB is interupted.
TONEWHEEL INSPECTION
CAUTION: The tone wheels used on this vehicle
equipped with the Teves Mark 20 Antilock Brake
System are different then those used on past mod-
els of this vehicle equipped with antilock brakes.
Reduced braking performance will result if this part
is used on earlier model vehicles and an accident
could result. Do not use on pre-1998 model year
vehicles.
Carefully inspect tonewheel at the suspected faulty
wheel speed sensor for missing, chipped or broken
teeth, this can cause erratic speed sensor signals.
Tonewheels should show no evidence of contact
with the wheel speed sensors. If contact was made,
determine cause and correct before replacing the
wheel speed sensor.
Excessive runout of the tonewheel can cause
erratic wheel speed sensor signals. Refer to Tone-
wheel Runout in the Specification Section in this sec-
tion of the service manual for the tonewheel runout
specification. Replace drive shaft assembly or rear
hub/bearing assembly if tonewheel runout exceeds
the specification.
Inspect tonewheels for looseness on their mounting
surfaces. Tonewheels are pressed onto their mounting
surfaces and should not rotate independently from
the mounting surface.
Check the wheel speed sensor head alignment to
the tone wheel. Also check the gap between the speed
sensor head and the tone wheel to ensure it is at
specification. Refer to Wheel Speed Sensor Clearance
in the Specification Section in this section of the ser-
vice manual.
PROPORTIONING VALVE
CAUTION: Proportioning valves should never be
disassembled.
If premature rear wheel skid occurs on a hard
brake application, it could be an indication that a
PLBRAKES 5 - 79
DIAGNOSIS AND TESTING (Continued)

CAUTION: Certain components of the ABS System
are not intended to be serviced individually.
Attempting to remove or disconnect certain system
components may result in improper system opera-
tion. Only those components with approved
removal and installation procedures in this manual
should be serviced.
CAUTION: Brake fluid will damage painted sur-
faces. If brake fluid is spilled on any painted sur-
faces, wash off with water immediately.
CAUTION: When performing any service procedure
on a vehicle equipped with ABS do not apply a 12
volt power source to the ground circuit of the pump
motor in the HCU. Doing this will damage the pump
motor and will require replacement of the entire
HCU.
The following are general cautions which should be
observed when servicing the ABS system and/or
other vehicle systems. Failure to observe these pre-
cautions may result in ABS System component dam-
age.
If welding work is to be performed on the vehicle,
using an electric arc welder, the CAB connector
should be disconnected during the welding operation.
The CAB 25 way connector connector should never
be connected or disconnected with the ignition switch
in the ON position.
Many components of the ABS System are not ser-
viceable and must be replaced as an assembly. Do not
disassemble any component which is not designed to
be serviced.
ABS HYDRAULIC CONTROL UNIT
REMOVE
(1) Disconnect negative (ground) cable from the
battery and isolate cable.
(2) Remove the power distribution center (PDC)
(Fig. 17) from the battery thermogaurd. PDC is
removed by unlatching the two retaining clips hold-
ing it to the thermogaurd and then pulling it straight
up off of the thermogaurd.
(3) Remove vacuum supply hose from speed control
servo (Fig. 18).
(4) Remove the 2 bolts (Fig. 18) mounting the
bracket for the speed control servo to the body.
(5) Remove the wiring harness connector (Fig. 19)
from the speed control servo. Then remove the rout-
ing clip for the speed control servo wiring harness
from the speed control servo mounting bracket.
(6) Lay the speed control servo, with the speed
control cable attached, on top of the engine.(7) Disconnect wiring harness connector from the
brake fluid level sensor on master cylinder reservoir.
Fig. 17 PDC Attachment To Thermogaurd
Fig. 18 Speed Control Servo Bracket Mounting
Fig. 19 Wiring Harness Connection To Speed
Control Servo
5 - 82 BRAKESPL
REMOVAL AND INSTALLATION (Continued)

The clutch cable has a unique self-adjuster mecha-
nism built into the cable which compensates for
clutch disc wear. The cable requires no maintenance
or lubrication. There are no serviceable components
on the cable assembly.
The clutch pedal is connected to the cable through
a plastic spacer. The upper end of the clutch pedal
pivots in the pedal bracket on two nylon bushings
and a shaft. These bushings are greased at assembly
and do not require periodic lubrication.
CLUTCH DISC AND COVER APPLICATION
The 2.0 single overhead cam engine uses a 216 mm
(8.5 in.) clutch disc. The manual transaxle is avail-
able only with the 2.0 liter engine.
CLUTCH REPLACEMENT
The transaxle must be removed to service the
clutch disc, pressure plate, flywheel/drive plate,
and/or clutch release bearing and lever.
DESCRIPTION AND OPERATION
CLUTCH CABLE
The manual transaxle clutch release system has a
unique self-adjusting mechanism to compensate for
clutch disc wear. This adjuster mechanism is located
within the clutch cable assembly. The preload spring
maintains tension on the cable. This tension keeps
the clutch release bearing continuously loaded
against the fingers of the clutch cover assembly.
CLUTCH PEDAL POSITION SWITCH
The clutch pedal position switch functions as a
safety interlock device. It prevents possible engine
cranking with the clutch engaged.
The clutch pedal position switch is wired in series
between the starter relay coil and the ignition
switch.
The clutch pedal position switch is mounted to a
bracket located behind the clutch pedal. The switch
is held in place by four plastic wing tabs.The clutch pedal position switch IS NOT adjust-
able. The pedal blade contacts the switch in the down
position (Fig. 1).
DIAGNOSIS AND TESTING
CLUTCH PEDAL POSITION SWITCH
CLUTCH PEDAL POSITION
SWITCH±ELECTRICAL TEST
Disconnect clutch pedal position switch harness
from instrument panel wiring harness. Using an
ohmmeter, check for continuity between the two ter-
minals in the connector on the switch harness. There
should be no continuity between the terminals when
the switch is in its normal (fully extended) position.
When the switch is depressed more than 1.25 mm
(0.050), the ohmmeter should show continuity (zero
ohms).
If ohmmeter readings do not fall within these
ranges, the switch is defective, and must be replaced.
SERVICE DIAGNOSIS±CLUTCH PEDAL POSITION SWITCH
CONDITION POSSIBLE CAUSES CORRECTION
ENGINE WON'T CRANK
WHEN CLUTCH PEDAL IS
PRESSED TO THE FLOORSwitch does not have continuity
when plunger is depressed 1.25
mmDefective switch. Replace switch.
Switch plunger is not depressed
when clutch pedal is pushed to the
floorFloor mat interferes with clutch pedal
movement. Move floor mat out of the way.
Problem is related to other
components in the starting circuitCheck other components in the starting
circuit. Refer to Section 8A, Battery/Starting/
Charging System.
Fig. 1 Clutch Pedal Position Switch and
Components
6 - 2 CLUTCHPL
GENERAL INFORMATION (Continued)

CLUTCH PEDAL POSITION
SWITCH±MECHANICAL TEST
With the park brake set and the vehicleIN NEU-
TRAL,turn the key to the start position. The vehicle
should not crank. If the vehicle cranks, the switch is
defective (shorted out) and must be replaced. If the
vehicle does not crank, proceed to the next step.
WARNING: BEFORE PERFORMING THIS STEP, BE
SURE THAT THE AREA IN FRONT OF THE VEHICLE
IS CLEAR OF OBSTRUCTIONS AND PEOPLE. VEHI-
CLE MAY MOVE WHEN PERFORMING THIS TEST.
With the park brake set and the vehicleIN GEAR,
turn the key to the start position and hold it there.
Slowly depress the clutch pedal and feel for any
vehicle motion when the starter is energized. If there
is no motion, the switch is working properly.
If motion is felt, check to see if the switch is mak-
ing contact when the pedal is between 25 mm (1.0
in.) and 6 mm (0.25 in.) from the floor. If this condi-
tion is met, then the problem is either the clutch orthe self-adjusting cable (See ªClutch Will Not Disen-
gage Properlyº). If this condition is not met, then the
switch mounting tab on the brake bracket is bent,
and the brake bracket must be replaced.
If vehicle will not crank, even with clutch pedal
pressed to the floor, refer to ªService Diagnosis-
Clutch Pedal Position Switchº chart in this section.
CLUTCH DIAGNOSIS
Problem diagnosis will generally require a road
test to determine the type of fault. Component
inspection will then determine the problem after road
testing.
Drive the vehicle at normal speeds during road
test. Shift the transaxle through all gear ranges and
observe clutch action. If chatter, grab, slip, or
improper release is experienced, remove and inspect
the clutch components. If the problem is noise or
hard shifting, further diagnosis may be needed. The
transaxle or other driveline components may actually
be at fault.
SERVICE DIAGNOSISÐCLUTCH GRAB/CHATTER
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH DISC FACING
COVERED WITH OIL OR
GREASEOil leak at engine rear main or
transaxle input shaft sealCorrect leak and replace w/modular clutch
assembly
Too much grease applied to splines
of disc and input shaftApply lighter coating of grease to splines
NO FAULT FOUND WITH
CLUTCH
COMPONENTSProblem actually related to
suspension or driveline componentFurther diagnosis required. Check
engine/transmission mounts, suspension
attaching parts and other driveline
components as needed.
Engine related problems Check EFI and ignition systems
PARTIAL ENGAGEMENT
OF CLUTCH DISCClutch cover, spring, or release
fingers bent, distorted (rough
handling, improper assembly)Replace w/modular clutch assembly
Clutch disc damaged or distorted Replace w/modular clutch assembly
Clutch misalignment Check alignment and runout of flywheel,
disc, or cover. Check clutch housing to
engine dowels and dowel holes for damage.
Correct as necessary.
PLCLUTCH 6 - 3
DIAGNOSIS AND TESTING (Continued)

SERVICE DIAGNOSISÐCLUTCH GRAB/CHATTER
CONDITION POSSIBLE CAUSES CORRECTION
CLUTCH DISC FACING
COVERED WITH OIL OR
GREASEOil leak at engine rear main or
transaxle input shaft sealCorrect leak and replace w/modular
clutch assembly
Too much grease applied to splines
of disc and input shaftApply lighter coating of grease to
splines
NO FAULT FOUND WITH
CLUTCH
COMPONENTSProblem actually related to
suspension or driveline componentFurther diagnosis required. Check
engine/transmission mounts,
suspension attaching parts and other
driveline components as needed.
Engine related problems Check EFI and ignition systems
PARTIAL ENGAGEMENT OF
CLUTCH DISCClutch cover, spring, or release
fingers bent, distorted (rough
handling, improper assembly)Replace w/modular clutch assembly
Clutch disc damaged or distorted Replace w/modular clutch assembly
Clutch misalignment Check alignment and runout of
flywheel, disc, or cover. Check clutch
housing to engine dowels and dowel
holes for damage. Correct as
necessary.
PLCLUTCH 6 - 3
DIAGNOSIS AND TESTING (Continued)

COOLING SYSTEM DIAGNOSIS CONT.
CONDITION POSSIBLE CAUSES CORRECTION
TEMPERATURE GAUGE READS
HIGH OR ENGINE COOLANT
WARNING LAMP ILLUMINATES.
COOLANT MAY OR MAY NOT BE
LOST FROM SYSTEM.7. Coolant level low in radiator but
not in coolant overflow/reserve
tank. This means the radiator is not
drawing coolant from the coolant
overflow/reserve tank as the engine
cools.
As the engine cools, a vacuum is
formed inside the cooling system. If
the radiator cap seals are defective,
or the cooling system has a leak, a
vacuum can not be formed.7. (a) Check condition of radiator
cap and cap seals. Replace cap if
necessary.
(b) Check condition of filler neck. If
neck is damaged, replace filler
neck.
(c) Check condition of hoses from
filler neck to coolant tank. It should
be tight at both ends without any
kinks or tears. Replace hose if
necessary.
(d) Check coolant overflow/reserve
tank and tank hoses for blockage.
Repair as necessary.
8. Freeze point of coolant not
correct. Mixture may be to rich.8. Check coolant. Refer to coolant
section in this group. Adjust glycol
to water ratio as required.
9. Coolant not flowing through
system.9. Check for coolant flow at filler
neck with some coolant removed,
engine warm and thermostat open.
Coolant should be observed flowing
through filler neck. If flow is not
observed determine reason for lack
of flow and repair as necessary.
10. Radiator or A/C condenser fins
are dirty or clogged.10. Clean insects or debris.
11. Radiator core is plugged or
corroded.11. Replace or re-core radiator.
12. Fuel or ignition system
problems.12. Refer to Fuel and Ignition
System group for diagnosis. Also
refer to the appropriate Powertrain
Diagnosis Procedures manual for
operation of the DRB scan tool.
13. Dragging brakes. 13. Inspect brake system and repair
as necessary. Refer to Group 5,
Brakes for diagnosis.
14. Bug screen is being used
causing reduced air flow.14. Remove bug screen.
15. Thermostat partially or
completely shut. This is more
prevalent on high mileage vehicles.15. Check thermostat operation and
replace as necessary. Refer to
thermostats in this group.
16. Electric cooling fan not
operating properly.16. Check electric fan operation and
repair as necessary.
17. Cylinder head gasket leaking. 17. Check cylinder head gasket for
leaks. Refer to testing cooling
system for leaks. For repairs, refer
to group 9, Engines.
18. Heater core leaking. 18. Check heater core for leaks.
Refer to Group 24, Heating and Air
Conditioning. Repair as necessary.
7 - 8 COOLINGPL
DIAGNOSIS AND TESTING (Continued)

(9) Perform camshaft and crankshaft timing
relearn procedure as follows:
²Connect the DRB scan tool to the data link
(diagnostic) connector. This connector is located in
the passenger compartment; at the lower edge of
instrument panel; near the steering column.
²Turn the ignition switch on and access the ªmis-
cellaneousº screen.
²Select ªre-learn cam/crankº option and follow
directions on DRB screen.
WATER PUMP INLET TUBE
The inlet tube connects the water pump to the
radiator and heater core. This tube is sealed by a
O-ring and held in place by fasteners to the block.
REMOVAL
CAUTION: Do not use any sharp tools to remove
hoses from inlet tube. This may cause the tube to
leak.
(1) Drain cooling system. Refer to procedure out-
lined in this section.
(2) Remove upper radiator hose to access the hose
connections at the inlet tube.
(3) Remove lower radiator hose and heater hose
from the inlet tube (Fig. 16).
(4) Remove the two fasteners that hold the inlet
tube to the block and one fastener that holds the
intake manifold to inlet tube.
(5) Rotate tube while removing the tube from the
engine block (Fig. 17).
INSTALLATION
(1) Inspect the O-ring for damage before installing
the tube into the cylinder block (Fig. 17).
(2) Lube O-ring with coolant and install into the
cylinder block opening.
(3) Install two fasteners to the engine block and
the one fastener to the intake manifold. Tighten fas-
teners to 12 N´m (105 in. lbs.).
(4) Connect lower radiator hose and heater hose to
inlet tube.
(5) Install upper radiator hose.
(6) Fill cooling system. Refer to procedure outlined
in this section.
(7) Pressure system to 104 kPa (15 psi) to check
for leaks.
ENGINE THERMOSTAT
REMOVAL
(1) Drain cooling system to the thermostat level or
below.(2) Remove coolant recovery system (CRS) hose
and thermostat/engine outlet connector bolts (Fig. 18)
or (Fig. 19).
(3) Remove thermostat an O-ring assembly, and
clean sealing surfaces.
INSTALLATION
(1) Place the new thermostat assembly into the
thermostat housing/outlet connector. Align vent with
notch in cylinder head.
(2) Install thermostat housing/outlet connector
onto cylinder head and tighten bolts to 12.5 N´m (110
in. lbs.). Connect the coolant recovery system (CRS)
hose.
(3) Refill cooling system (seeRefilling System).
Fig. 16 Water Pump Inlet Tube Hose Connections
Fig. 17 Water Pump Inlet Tube
7 - 18 COOLINGPL
REMOVAL AND INSTALLATION (Continued)

BATTERY
CONTENTS
page page
GENERAL INFORMATION
INTRODUCTION......................... 1
DESCRIPTION AND OPERATION
BATTERY IGNITION OFF DRAW (IOD)........ 1
CHARGING TIME REQUIRED............... 1
DIAGNOSIS AND TESTING
BATTERY BUILT-IN TEST INDICATOR........ 2
BATTERY IGNITION OFF DRAW (IOD)........ 3
BATTERY LOAD TEST..................... 5
BATTERY OPEN CIRCUIT VOLTAGE TEST..... 6
BATTERY TEMPERATURE SENSOR.......... 6
SERVICE PROCEDURES
BATTERY CHARGING..................... 6CHARGING COMPLETELY DISCHARGED
BATTERY............................. 7
VISUAL INSPECTION..................... 7
REMOVAL AND INSTALLATION
BATTERY TRAY.......................... 9
BATTERY............................... 8
FRESH AIR INLET TUBE REMOVAL.......... 9
SPECIFICATIONS
BATTERY SPECIFICATIONS............... 10
TORQUE.............................. 10
GENERAL INFORMATION
INTRODUCTION
The battery stores, stabilizes, and delivers electri-
cal current to operate various electrical systems in
the vehicle. The determination of whether a battery
is good or bad is made by its ability to accept a
charge. It also must supply high-amperage current
for a long enough period to be able to start the vehi-
cle. The capability of the battery to store electrical
current comes from a chemical reaction. This reac-
tion takes place between the sulfuric acid solution
(electrolyte) and the lead +/- plates in each cell of the
battery. As the battery discharges, the plates react
with the acid from the electrolyte. When the charging
system charges the battery, the water is converted to
sulfuric acid in the battery. The concentration of acid
in the electrolyte is measured as specific gravity
using a hydrometer. The original equipment (OE)
battery is equipped with a hydrometer (test indica-
tor) built into the battery cover. The specific gravity
indicates the battery's state-of-charge. The OE bat-
tery is sealed and water cannot be added.
The battery is vented to release gases that are cre-
ated when the battery is being charged and dis-
charged. The battery top, posts, and terminals should
be cleaned when other under hood maintenance is
performed.
When the electrolyte level is below the top of the
plates, Yellow/Clear in the test Indicator, the battery
must be replaced. The battery must be completely
charged, and the battery top, posts, and cable clampsmust be cleaned before diagnostic procedures are per-
formed.DESCRIPTION AND OPERATION
BATTERY IGNITION OFF DRAW (IOD)
A completely normal vehicle will have a small
amount of current drain on the battery with the key
out of the ignition. It can range from 4 to 10 milli-
amperes after all the modules time out. If a vehicle
will not be operated for approximately a 20 days, the
IOD fuse should be disconnected to minimize the
vehicle electrical drain on the battery. The IOD fuse
is located in the Power Distribution Center (PDC).
Refer to the PDC to locate the cover proper fuse.
CHARGING TIME REQUIRED
WARNING: NEVER EXCEED 20 AMPS WHEN
CHARGING A COLD -1ÉC (30ÉF) BATTERY. PER-
SONAL INJURY MAY RESULT.
The time required to charge a battery will vary
depending upon the following factors.
SIZE OF BATTERY
A completely discharged large heavy-duty battery
may require more recharging time than a completely
discharged small capacity battery. Refer to Battery
Charging Timetable for proper charging times.
PLBATTERY 8A - 1