1988 JEEP CHEROKEE Service Repair Manual

seat memory radio antenna jump cable wheel torque alarm washer fluid

Page 553 of 1378

JEEP CHEROKEE 1988 Service Repair Manual See HORNS AND SIRENS .
SOLENOIDS
See ACTUATOR MOTORS (SOLENOIDS) (ELECTRIC) .
NOTE: For starter solenoids that are integral to the starter
assembly, see STARTE

See HORNS AND SIRENS .
SOLENOIDS
See ACTUATOR MOTORS (SOLENOIDS) (ELECTRIC) .
NOTE: For starter solenoids that are integral to the starter
assembly, see STARTERS.
NOTE: For starter relays, see RELAYS.
SPEAKERS AND MICROPHONES
SPEAKER AND MICROPHONE INSPECTION\
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Condition Code Procedure
Application incorrect ... A ............ Require replacement.
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Connector broken ........ A .. Require repair or replacement.
Connector (Weatherpack
type) leaking .......... A .. Require repair or replacement.
Connector melted ........ A ........... ( 1) Require repair or
replacement.
Connector missing ....... C ............ Require replacement.
Inoperative ............. B ........... ( 2) Require repair or
replacement. Further
inspection required.
Membrane torn ........... A ............ Require replacement.
Missing ................. C ............ Require replacement.
Polarity reversed ....... A ................. Require repair.
Sound quality poor ...... A ........... ( 3) Require repair or
replacement. Further
inspection required.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting
performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
( 1) - Determine cause and correct prior to repair or
replacement of part.
( 2) - Inoperative includes intermittent operation or out of
OEM specification.
( 3) - Make sure poor sound quality is not caused by
ignition/charging system or other forms of electrical

Page 554 of 1378

$JEEP CHEROKEE 1988 Service Repair Manual interference.��\ ��\ ��\ ��\ ��\ ��\ ��\ �� SPEEDOMETER AND TACHOMETER L$

interference.\
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SPEEDOMETER AND TACHOMETER LINKAGES AND CABLES
SPEEDOMETER AND TACHOMETER LINKAGE AND CABLE INSPECTION\
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Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Bent .................... A .. Require repair or replacement.
Binding ................. A .. Require repair or replacement.
Bracket bent, affecting
performance ............ A .. Require repair or replacement.
Bracket bent, not
affecting performance .. .. ........ No service suggested or
required.
Bracket broken, affecting
performance ............ A ............ Require replacement.
Bracket broken, not
affecting performance .. .. ........ No service suggested or
required.
Bracket corroded,
affecting performance .. A .. Require repair or replacement.
Bracket corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Bracket cracked, affecting
performance ............ A .. Require repair or replacement.
Bracket cracked, not
affecting performance .. 1 .. Suggest repair or replacement.
Bracket loose, affecting
performance ............ A .. Require repair or replacement.
Bracket loose, not
affecting performance .. 1 .. Suggest repair or replacement.
Bracket missing ......... C ........... Require replacement.
Broken .................. A ........... Require replacement.
Cracked ................. A .. Require repair or replacement.
Disconnected ............ A .. Require repair or replacement.
Kinked .................. A .. Require repair or replacement.
Melted .................. A ........... ( 1) Require repair or
replacement.
Missing ................. C ............ Require replacement.
Noisy ................... 2 .. Suggest repair or replacement.
Routed incorrectly ...... 2 ................. Suggest repair.
Seized .................. A .. Require repair or replacement.
( 1) - Determine cause and correct prior to repair or
replacement of part.
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SPEEDOMETER CABLES
See SPEEDOMETER AND TACHOMETER LINKAGES AND CABLES .
SPEEDOMETERS

Page 555 of 1378

JEEP CHEROKEE 1988 Service Repair Manual See GAUGES.
STARTERS
NOTE: To prevent misdiagnosis, care should be taken to
eliminate the possibilities of mechanical problems or
high resistance in power and/or

See GAUGES.
STARTERS
NOTE: To prevent misdiagnosis, care should be taken to
eliminate the possibilities of mechanical problems or
high resistance in power and/or ground circuits.
STARTER INSPECTION
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Condition Code Procedure
Amperage draw does not
meet OEM specifications . B .. Require repair or replacement.
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ........... ( 1) Require repair or
replacement of hardware.
Bracket bent, affecting
performance ............ A .. Require repair or replacement.
Bracket bent, not
affecting performance .. .. ........ No service suggested or
required.
Bracket broken, affecting
performance ............ A ............ Require replacement.
Bracket broken, not
affecting performance .. .. ........ No service suggested or
required.
Bracket corroded,
affecting performance .. A .. Require repair or replacement.
Bracket corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Bracket cracked, affecting
performance ............ A .. Require repair or replacement.
Bracket cracked, not
affecting performance .. 1 .. Suggest repair or replacement.
Bracket holes elongated,
affecting performance .. A .. Require repair or replacement.
Bracket holes elongated,
not affecting
performance) ........... .. ........ No service suggested or
required.
Bracket loose, affecting
performance ............ A .. Require repair or replacement.
Bracket loose, not
affecting performance .. 1 .. Suggest repair or replacement.
Bracket missing ......... C ............ Require replacement.
Drive gear damaged,
affecting performance .. A ........... ( 2) Require repair or
replacement.
Drive gear damaged, not
affecting performance .. 2 ........... ( 2) Suggest repair or
replacement.
Fails to disengage ...... A .. Require repair or replacement.
Housing broken, affecting
performance ............ 2 .. Require repair or replacement.
Housing broken, not

Page 556 of 1378

JEEP CHEROKEE 1988 Service Repair Manual affecting performance .. .. ........ No service suggested or
required.
Housing cracked, affecting
performance ............ A ... Requir

affecting performance .. .. ........ No service suggested or
required.
Housing cracked, affecting
performance ............ A ... Require repair or replacement.
Housing cracked, not
affecting performance .. 2 .. Suggest repair or replacement.
Inoperative ............. A ........... (3) Require repair or
replacement.
Noisy ................... 2 .. Suggest repair or replacement.
Shimmed incorrectly ..... B ................. Require repair.
Starter shaft bushing
missing ................ C ........ ( 4) Require replacement.
Starter shaft bushing
worn, affecting
performance ............ A ............ Require replacement.
Starter shaft bushing
worn, not affecting
performance ............ 1 ............ Suggest replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 5) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting
performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
( 1) - Inspect block or bell housing mounting surface.
( 2) - Further inspection required to determine cause. Require
inspection of ring gear.
( 3) - Inoperative includes intermittent operation.
( 4) - Bushing may be in bell housing.
( 5) - Determine cause and correct prior to repair or
replacement of part.
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SUB-WOOFER VOLUME CONTROLS
See
RECEIVERS, AMPLIFIERS, EQUALIZERS AND SUB-WOOFER VOLUME CONTROLS .
SWITCHES
SWITCH INSPECTION\
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Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Binding, affecting

Page 557 of 1378

JEEP CHEROKEE 1988 Service Repair Manual performance ............ A .. Require repair or replacement.
Binding, not affecting
performance ............ 2 .. Suggest repair or replacement.
Broken .................. A .. Require re

performance ............ A .. Require repair or replacement.
Binding, not affecting
performance ............ 2 .. Suggest repair or replacement.
Broken .................. A .. Require repair or replacement.
Burned, affecting
performance ............ A ........... (1) Require repair or
replacement.
Burned, not affecting
performance ............ 2 ........... ( 1) Suggest repair or
replacement.
Cracked, affecting
performance ............ A .. Require repair or replacement.
Cracked, not affecting
performance ............ 1 .. Suggest repair or replacement.
Leaking ................. A .. Require repair or replacement.
Malfunctioning .......... A ........... ( 2) Require repair or
replacement.
Melted, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Melted, not affecting
performance ............ 2 ........... ( 1) Suggest repair or
replacement.
Missing ................. C ............ Require replacement.
Out of adjustment ....... B .. Require repair or replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting
performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
Won't return ............ A .. Require repair or replacement.
Worn .................... 1 ............ Suggest replacement.
( 1) - Determine cause and correct prior to repair or
replacement of part.
( 2) - Includes inoperative, intermittent operation, or failure
to perform all functions.
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TACHOMETER CABLES
See SPEEDOMETER AND TACHOMETER LINKAGES AND CABLES .
TACHOMETERS
See GAUGES.
TAPE PLAYERS AND CD PLAYERS
TAPE PLAYER AND CD PLAYER INSPECTION\
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Condition Code Procedure
Attaching hardware

Page 558 of 1378

JEEP CHEROKEE 1988 Service Repair Manual broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Requir

broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Connector broken ........ A .. Require repair or replacement.
Connector melted ........ A ........... (1) Require repair or
replacement.
Connector missing ....... C ............ Require replacement.
Malfunctioning .......... A ........... ( 2) Require repair or
replacement.
Missing ................. C ............ Require replacement.
Skips ................... A .. Require repair or replacement.
Sound quality poor ...... A ........... ( 3) Require repair or
replacement.
Speed incorrect ......... A .. Require repair or replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting
performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
Wire lead burned ........ A .. Require repair or replacement.
Wire lead conductors
exposed ................ B .. Require repair or replacement.
Wire lead open .......... A .. Require repair or replacement.
Wire lead shorted ....... A .. Require repair or replacement.
( 1) - Determine cause and correct prior to repair or
replacement of part.
( 2) - Malfunctioning includes inoperative, intermittent
operation, or failure to perform all functions.
( 3) - Make sure poor sound quality is not caused by
ignition/charging system or other forms of electrical
interference.
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TENSIONERS
TENSIONER INSPECTION\
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Condition Code Procedure
Alignment incorrect ..... B .. Require repair or replacement.
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement

Page 559 of 1378

JEEP CHEROKEE 1988 Service Repair Manual of hardware.
Bearings worn ........... 1 ............ Suggest replacement.
Belt tension incorrect .. B ... Require adjustment or repair.
Cr

of hardware.
Bearings worn ........... 1 ............ Suggest replacement.
Belt tension incorrect .. B ... Require adjustment or repair.
Cracked ................. 2 ............ Suggest replacement.
Missing ................. C ............ Require replacement.
Noisy ................... 2 ............ Suggest replacement.
Pulley damaged, affecting
belt life .............. A ............ Require replacement.
Seized .................. A .. Require repair or replacement.
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TIMERS
TIMER INSPECTION\
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Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Broken .................. A .. Require repair or replacement.
Burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Burned, not affecting
performance ............ 2 ........... ( 1) Suggest repair or
replacement.
Cracked, affecting
performance ............ A .. Require repair or replacement.
Cracked, not affecting
performance ............ 1 .. Suggest repair or replacement.
Inoperative ............. A ........... ( 2) Require repair or
replacement.
Melted, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Melted, not affecting
performance ............ 2 ........... ( 1) Suggest repair or
replacement.
Missing ................. C ............ Require replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting
performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
( 1) - Determine cause and correct prior to repair or
replacement of part.

Page 560 of 1378

$JEEP CHEROKEE 1988 Service Repair Manual (2) - Inoperative includes intermittent operation or out of OEM specification. ��\ ��\ ��\ ��\ ��\ ��$

(2) - Inoperative includes intermittent operation or out of OEM
specification.
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TIRE PRESSURE SENSORS
TIRE PRESSURE SENSOR INSPECTION\
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Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Inoperative ............. A ........... ( 1) Require repair or
replacement.
Loose ................... A .. Require repair or replacement.
Missing ................. C ............ Require replacement.
( 1) - Inoperative includes intermittent operation or out of OEM
specification.
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TRANSCEIVERS
TRANSCEIVER INSPECTION\
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Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Connector broken ........ A .. Require repair or replacement.
Connector melted ........ A ........... ( 1) Require repair or
replacement.
Connector missing ....... C ............ Require replacement.
Malfunctioning .......... A ........... ( 2) Require repair or
replacement.
Missing ................. C ............ Require replacement.
Sound quality poor ...... A ........... ( 3) Require repair or
replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... ( 1) Require repair or
replacement.
Terminal burned, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal corroded,
affecting performance .. A .. Require repair or replacement.
Terminal corroded, not
affecting performance .. 2 .. Suggest repair or replacement.
Terminal loose, affecting

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