battery capacity JEEP CHEROKEE 1988 Service Repair Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 1988, Model line: CHEROKEE, Model: JEEP CHEROKEE 1988Pages: 1378, PDF Size: 19.9 MB
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![JEEP CHEROKEE 1988 Service Repair Manual Defective diodes or stator See Bench Test in
ALTERNATOR article
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ALTERNATOR article
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Defective diodes or stator See Bench Test in
ALTERNATOR article
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Battery Does Loose or worn drive belt Check alternator drive
Stay Charged belt tension and
condition. See
Belt Adjustment in
appropriate TUNE-UP
article in the
TUNE-UP section
Loose or corroded battery Check all charging
connections system connections
Loose alternator connections Check all charging
system connections
Defective alternator or See On-Vehicle Tests
battery and Bench Tests in
ALTERNATOR article
Add-on electrical accessories Install larger
exceeding alternator capacity alternator
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Battery Defective battery Check alternator
Overcharged- output and repair as
Uses Too Much necessary
Water
Defective alternator See On-Vehicle Test and
Bench Tests in
ALTERNATOR article
Excessive alternator voltage Check alternator output
and repair as necessary
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IGNITION SYSTEM TROUBLE SHOOTING
NOTE: This is GENERAL information. This article is not intended
to be specific to any unique situation or individual vehicle
configuration. The purpose of this Trouble Shooting
information is to provide a list of common causes to
problem symptoms. For model-specific Trouble Shooting,
refer to SUBJECT, DIAGNOSTIC, or TESTING articles available
in the section(s) you are accessing.
Ignition Secondary Trouble Shooting Chart
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START: Visually inspect Spark Plug Wires, Coil Wires,
Plug Wire Boots, Rotor, and Distributor Cap for
signs of damage.
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OK NOT OK
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* To test secondary ignition * Repair or replace
system, modify a Spark Plug damaged components
by attaching a ground wire as necessary
to the body of the plug and
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Page 1291 of 1378
NOTE: Idle mixture adjustment is not possible on TBI models.
COLD (FAST) IDLE RPM
NOTE: Fast idle is not adjustable on TBI models.
SERVICING
EMISSION CONTROL
See EMISSIONS section.
SPECIFICATIONS
IGNITION
Distributor
All models are equipped with Renix solid state ignition.
IGNITION COIL RESISTANCE - OHMS @ 75
F (24C) \
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Application Primary Secondary
2.5L ........................ .4-.8 .................... 2500-4000
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FUEL SYSTEM
FUEL INJECTION \
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Application Model
2.5L ..................................................... Renix TBI
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Fuel Pump
The 2.5L engine with TBI uses an electric fuel pump located
in the tank.
FUEL PUMP SPECIFICATIONS
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Application Pressure: psi (kg/cm) Volume: Pts. (L)
2.5L (TBI) .............. 14.5 (1.0) ......................... N\
/A
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BATTERY
BATTERY SPECIFICATIONS \
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Application Cold Cranking Reserve Capacity
** ( 1) Amps Minutes
Standard ..................... 421 ............................ 75
Optional ..................... 452 ............................ 81
( 1) - At 0
F (-18C). \
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STARTER
Page 1304 of 1378
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IGNITION](/img/16/57037/w960_57037-1303.png "JEEP CHEROKEE 1988 Service Repair Manual (1) - Information not available from manufacturer. \
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IGNITION")
(1) - Information not available from manufacturer. \
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IGNITION COIL
IGNITION COIL OUTPUT TABLE @ 1000 RPM \
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Application Output
All Models .................................. 24KV Minimum
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IGNITION COIL RESISTANCE TABLE \
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Temperature Primary Ohms Secondary Ohms
75
F (24C) .......... 1.13-1.23 ............. 7700-9300
200F (93C) ............ 1.5 ................... 12,000 \
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FUEL SYSTEM
CARBURETORS & FUEL INJECTION TABLE \
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Application Model
4.0L ................................................ MPFI
4.2L ................................... Carter BBD 2-Bbl.
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BATTERY
BATTERY SPECIFICATIONS TABLE \
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Application Cold Cranking Reserve Capacity
** ( 1) Amps Minutes
Standard ................ 421 ....................... 75
Optional ................ 452 ....................... 81
( 1) - At 0
F (-18C). \
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STARTER
All models equipped with Mitsubishi starters.
STARTER SPECIFICATIONS TABLE
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Application Volts Amps Test RPM
All Models ...... 11.22 .......... 80 ........... 2500
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ALTERNATOR
All models use Delco-Remy solid state alternators with
internal voltage regulator.
ALTERNATOR SPECIFICATIONS TABLE
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Application Field Current Rated