1988 JEEP CHEROKEE Service Repair Manual

water pump oil viscosity wiring diagram clutch battery capacity load capacity

Page 465 of 1378

JEEP CHEROKEE 1988 Service Repair Manual performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
Threads damaged ......... A .. Require repai

performance ............ B .. Require repair or replacement.
Terminal loose, not
affecting performance .. 1 .. Suggest repair or replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
(1) - Determine cause and correct prior to repair or
replacement of part.
( 2) - Inoperative includes intermittent operation or out of
specification.
( 3) - Follow OEM recommended adjustment procedures. Repair
or replace if out of specification.
\
\
\
\
\
\
\

SIDE COVERS
See TRANSMISSION PANS .
SLIP YOKES
See YOKES AND SLIP YOKES .
SOLENOIDS
See:
ACTUATORS (ELECTRICAL)
ACTUATORS (VACUUM)
SPEED SENSORS (ELECTRONIC WHEEL AND VEHICLE)
SPEED SENSOR (ELECTRONIC WHEEL AND VEHICLE) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Air gap incorrect ....... B ....... ( 1) Require adjustment or
replacement.
Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware
threads damaged ........ A ... Require repair or replacement
of hardware.
Attaching hardware
threads stripped
(threads missing) ...... 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 ........... ( 2) Require repair or
replacement.
Connector missing ....... C ............ Require replacement.
Contaminated ............ A ........... ( 3) Require repair or
replacement.
Inoperative ............. B ........... ( 4) Require repair or
replacement. Further
inspection required.
Leaking ................. A .. Require repair or replacement.
Loose ................... A .. Require repair or replacement.
Missing ................. C ............ Require replacement.
Resistance out of

Page 466 of 1378

JEEP CHEROKEE 1988 Service Repair Manual specification .......... B .. Require repair or replacement.
Sensor housing cracked .. 2 ............ Suggest replacement.
Terminal broken ......... A .. Require repair or replacement.
Te

specification .......... B .. Require repair or replacement.
Sensor housing cracked .. 2 ............ Suggest replacement.
Terminal broken ......... A .. Require repair or replacement.
Terminal burned, affecting
performance ............ A ........... (2) 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.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Wire lead conductors
exposed ................ B .. Require repair or replacement.
Wire lead corroded ...... A .. Require repair or replacement.
Wire lead misrouted ..... B .... Require re-routing according
to vehicle manufacturer's
specifications.
Wire lead open .......... A .. Require repair or replacement.
Wire lead shorted ....... A .. Require repair or replacement.
( 1) - If a sensor is not adjustable, further inspection is
required to identify and correct cause.
( 2) - Determine cause and correct prior to repair or
replacement of part.
( 3) - Determine source of contamination, such as metal particles
or water. Require repair or replacement.
( 4) - Inoperative includes intermittent operation or out of OEM
specification. Some components may be serviceable;
check for accepted cleaning procedure.
\
\
\
\
\
\
\

SPEEDOMETER-DRIVEN GEAR HOUSINGS
See SPEEDOMETER/ODOMETER DRIVES (MECHANICAL) .
SPEEDOMETER/ODOMETER DRIVES (MECHANICAL)
SPEEDOMETER/ODOMETER DRIVE (MECHANICAL) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Application incorrect ... B ............ 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.
Inoperative ............. A ........ ( 1) Require replacement.
Leaking ................. A .. Require repair or replacement.
Missing ................. C ............ Require replacement.
Teeth broken ............ A .. Require repair or replacement.

Page 467 of 1378

JEEP CHEROKEE 1988 Service Repair Manual Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Worn close to the end of
its useful life

Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Worn close to the end of
its useful life ........ 1 ............ Suggest replacement.
Worn, affecting
performance ............ A ............ Require replacement.
(1) - Inoperative includes intermittent operation.
\
\
\
\
\
\
\

SPEEDOMETER/ODOMETER HEADS (MECHANICAL)
SPEEDOMETER/ODOMETER HEAD (MECHANICAL) INSPECTION\
\
\
\
\
\
\

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.
Lens broken ............. A ........... ( 1) Require repair or
replacement.
Lens cloudy ............. 2 ........... ( 1) Suggest repair or
replacement.
Lens missing ............ C ........... ( 1) Require repair or
replacement.
Malfunctioning .......... A ........... ( 2) Require repair or
replacement.
Noisy ................... 2 .. Suggest repair or replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
( 1) - If lens is available as a separate part, require
replacement of lens only.
( 2) - Includes inoperative, intermittent operation, failure
to perform all functions, out of OEM specification, or
out of range.
\
\
\
\
\
\
\

SPEEDOMETERS AND ODOMETERS (ELECTRONIC)
SPEEDOMETER AND ODOMETER (ELECTRONIC) INSPECTION\
\
\
\
\
\
\

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 (Weatherpack

Page 468 of 1378

JEEP CHEROKEE 1988 Service Repair Manual type) leaking .......... A .. Require repair or replacement.
Connector melted ........ A ........... (1) Require repair or
replacement.
Co

type) leaking .......... A .. Require repair or replacement.
Connector melted ........ A ........... (1) Require repair or
replacement.
Connector missing ....... C ............ Require replacement.
Leaking ................. A ............ Require replacement.
Lens broken ............. A ........... ( 2) Require repair or
replacement.
Lens cloudy ............. 2 ........... ( 2) Suggest repair or
replacement.
Lens missing ............ C ........... ( 2) Require repair or
replacement.
Malfunctioning .......... A ........... ( 3) Require repair or
replacement.
Mechanical head noisy ... 2 .. Suggest 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.
( 1) - Determine cause and correct prior to repair or
replacement of part.
( 2) - If lens is available as a separate part, require
replacement of lens only.
( 3) - Includes inoperative, intermittent operation, failure
to perform all functions, out of OEM specification,
or out of range.
\
\
\
\
\
\
\

SWITCHES
SWITCH INSPECTION\
\
\
\
\
\
\

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
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

Page 469 of 1378

JEEP CHEROKEE 1988 Service Repair Manual replacement.
Cracked, affecting
performance ............ A .. Require repair or replacement.
Cracked, not affecting
performance ............

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.
\
\
\
\
\
\
\

TONE WHEELS
See TOOTHED RINGS (TONE WHEELS) .
TOOTHED RINGS (TONE WHEELS)
If the toothed ring requires replacement and cannot be
replaced as a separate component, replace the assembly of which the
ring is a part.
TOOTHED RING (TONE WHEEL) INSPECTION
\
\
\
\
\
\
\

Condition Code Procedure
Alignment incorrect ..... B .. Require repair or replacement.
Bent .................... B ............ Require replacement.
Contaminated, affecting
performance ............ A .... Require repair. Identify and
correct cause.
Cracked ................. B ............ Require replacement.
Loose ................... A ..... Require replacement of worn
parts.
Missing ................. C ............ Require replacement.
Number of teeth

Page 470 of 1378

JEEP CHEROKEE 1988 Service Repair Manual incorrect .............. B ............ Require replacement.
Teeth broken ............ A ............ Require replacement.
Teeth damaged, affecting
performance ............ A ............

incorrect .............. B ............ Require replacement.
Teeth broken ............ A ............ Require replacement.
Teeth damaged, affecting
performance ............ A ............ Require replacement.
\
\
\
\
\
\
\

TORQUE CONVERTERS
TORQUE CONVERTER INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Converter clutch lock-up
operation is faulty .... A ............ Require replacement.
Cover shell damaged,
affecting performance .. A ............ Require replacement.
Does not meet stall speed
specification .......... B ............ Require replacement.
End play exceeds
specifications ......... B ............ Require replacement.
Hub broken .............. A ............ Require replacement.
Hub cracked ............. A ............ Require replacement.
Internal component
failure ................ A ............ Require replacement.
Leaking ................. A .. Require repair or replacement.
Pilot broken ............ A ............ Require replacement.
Pilot worn, affecting
performance ............ A ............ Require replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Weights missing ......... C ............ Require replacement.
\
\
\
\
\
\
\

TRANSAXLE MOUNTS
See MOUNTS (ENGINE, TRANSAXLE AND TRANSMISSION) .
TRANSDUCERS (TRANSMISSION)
See SENSORS.
TRANSMISSION COOLERS
TRANSMISSION COOLER INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Air flow obstruction .... A ................. Require repair.
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.
Connection leaking ...... A .. Require repair or replacement.
Contaminated ............ A .. Require repair or replacement.
Corroded ................ 1 .. Suggest repair or replacement.
Fins damaged, affecting

Page 471 of 1378

JEEP CHEROKEE 1988 Service Repair Manual performance ............ A .. Require repair or replacement.
Fins damaged, not
affecting performance .. .. ........ No service suggested or

performance ............ A .. Require repair or replacement.
Fins damaged, not
affecting performance .. .. ........ No service suggested or
required.
Internal restrictions ... B .. Require repair or replacement.
Leaking ................. A .. Require repair or replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A .. Require repair or replacement.
Tubes damaged, affecting
performance ............ A .. Require repair or replacement.
Tubes damaged, not
affecting performance .. .. ........ No service suggested or
required.
\
\
\
\
\
\
\

TRANSMISSION MOUNTS
See MOUNTS (ENGINE, TRANSAXLE AND TRANSMISSION) .
TRANSMISSION PANS
TRANSMISSION PAN INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Bent, interfering with
filter or other internal
components ............. A .. Require repair or replacement.
Leaking ................. A .. Require repair or replacement.
\
\
\
\
\
\
\

TRANSMISSION RANGE INDICATORS (PRNDL)
TRANSMISSION RANGE INDICATOR (PRNDL) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Binding ................. A .. Require repair or replacement.
Broken .................. A .. Require repair or replacement.
Components missing ...... C .. Require replacement of missing
components.
Loose, affecting
performance ............ A .. Require repair or replacement.
Out of adjustment ....... A ................. Require repair.
Worn, affecting
performance ............ A .. Require repair or replacement.
\
\
\
\
\
\
\

TUBES
See HOSES, LINES AND TUBES .
UNIVERSAL JOINTS (CARDON OR CROSS TYPE)
UNIVERSAL JOINT (CARDON OR CROSS TYPE) INSPECTION\
\
\
\
\
\
\

Condition Code Procedure
Attaching hardware
broken ................. A ... Require repair or replacement
of hardware.

Page 472 of 1378

JEEP CHEROKEE 1988 Service Repair Manual Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............

Attaching hardware
missing ................ C .......... Require replacement of
hardware.
Attaching hardware not
functioning ............ A ... Require repair or replacement
of hardware.
Bearing cap distorted ... B ............ Require replacement.
Binding ................. A ............ Require replacement.
Cross (trunion) worn,
affecting performance .. A ............ Require replacement.
Double cardon centering
ball damaged ........... A ............ Require replacement.
Double cardon centering
ball worn, affecting
performance ............ A ............ Require replacement.
Double cardon centering
spring broken .......... A ............ Require replacement.
Double cardon centering
spring missing ......... C ............ Require replacement.
Double cardon centering
spring weak ............ A ............ Require replacement.
End cap seal cracked .... 2 ............ Suggest replacement.
End cap seal missing .... C .... Require replacement of seal.
Grease fitting broken ... A ...... (1) Require replacement of
grease fitting.
Grease fitting missing .. C ...... ( 2) Require replacement of
grease fitting.
Rust-colored powder around
end cap seals .......... A ............ Require replacement.
Threads damaged ......... A .. Require repair or replacement.
Threads stripped (threads
missing) ............... A ............ Require replacement.
Worn, affecting
performance ............ A ............ Require replacement.
( 1) - A broken grease fitting does not require replacement
of the U-Joint.
( 2) - A missing grease fitting does not require replacement
of the U-Joint.
\
\
\
\
\
\
\

VACUUM CONTROLS
See ACTUATORS (VACUUM) .
VACUUM HOSES
See HOSES, LINES AND TUBES .
VACUUM MOTORS
See ACTUATORS (VACUUM) .
VACUUM-OPERATED SWITCHES
See SWITCHES.
VEHICLE SPEED SENSORS
See SPEED SENSORS (ELECTRONIC WHEEL AND VEHICLE) .
VENTS

Load next 8 pages

Page: < prev 1-10 ... 433-440 441-448 449-456 457-464 465-472 473-480 481-488 489-496 497-504 ... 1384 next >

carplay spark plugs wiper size mirror fuel tank removal wheel alignment