1988 JEEP CHEROKEE horn
[x] Cancel search: hornPage 984 of 1378
1987
Selec-Trac ................................. 2.5 Pts. (1.2L)
Command-Trac ............................... 2.2 Pts. (1.0L)
1988
Selec-Trac ................................. 3.0 Pts. (1.4L)
Command-Trac ............................... 2.2 Pts. (1.0L)
Drive Axles (
3)
Front ........................................ 2.5 Pts. (1.2L)
Front (Disconnect Housing) .................. 5.0 Ozs. (0.15L) \
Rear ......................................... 2.5 Pts. (1.2L)
Rear (Trac-Lok) (
4) .......................... 2.5 Pts. (1.2L)
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
(
2) - Includes 2.3 qts. for coolant recovery bottle.
(
3) - Fill to bottom of filler plug hole.
(
4) - Add 4 ozs. (118 ml) of Limited-Slip differential lubricant
additive first, then add new fluid.
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75,000 MILE (120,000 KM) SERVICE
75,000 MILE (120,000 KM) SERVICE \
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Service Or Inspect
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Verify Last Major Service Was Performed
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Check Fluid Levels
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Check Fuel Lines, Connections
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Check Cooling System Hoses and Clamps
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Check Coolant Strength
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Check Exhaust System & Heat Shielding
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Clean Battery and Battery Terminals
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Adjust Drive Belt Tension
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Inspect Brake System
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Check Operation of Horn, Wipers/Washers & All Exterior Lights
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Inspect Condition of Wiper Blades
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Check Headlight Alignment
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Check Seat Belt Webbing and Release Mechanisms
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Check Parking Brake Operation
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Check Shift/Clutch Interlock Operation
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Inspect C/V Joint boots (4WD)
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Inspect Underside of Vehicle (Bolts & Threaded Fasteners)
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Check/Lube Manual Steering Gear
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Page 989 of 1378
Rear (Trac-Lok) (4) .......................... 2.5 Pts. (1.2L)
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
(
2) - Includes 2.3 qts. for coolant recovery bottle.
(
3) - Fill to bottom of filler plug hole.
(
4) - Add 4 ozs. (118 ml) of Limited-Slip differential lubricant
additive first, then add new fluid.
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90,000 MILE (144,000 KM) SERVICE
90,000 MILE (144,000 KM) SERVICE \
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Service Or Inspect
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Verify Last Major Service Was Performed
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Check Fluid Levels
\b\
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Check Fuel Lines, Connections
\b\
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Check Cooling System Hoses and Clamps
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Check Coolant Strength
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Clean Battery and Battery Terminals
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Accessory Drive Belts
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Clean Choke Linkage
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Check Exhaust System & Heat Shielding
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Check Operation of Horn, Wipers/Washers & All Exterior Lights
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Inspect Condition of Wiper Blades
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Check Headlight Alignment
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Check Seat Belt Webbing and Release Mechanisms
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Check Parking Brake Operation
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Check Shift/Clutch Interlock Operation
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Adjust Drive Belt Tension
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Inspect C/V Joint boots (4WD)
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Inspect Underside of Vehicle (Bolts & Threaded Fasteners)
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Check/Lube Manual Steering Gear
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Check Drive Shaft Seals
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Lubricate Ball Joints, Steering Linkage & Suspension
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Lube Drive Shaft U-Joints and Slip Splines
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Lube Front Axle Drive Joint and Pivot Bearings (4WD)
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Page 995 of 1378
![JEEP CHEROKEE 1988 Service Repair Manual Clean Battery and Battery Terminals
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\](/manual-img/16/57037/w960_57037-994.png "JEEP CHEROKEE 1988 Service Repair Manual Clean Battery and Battery Terminals
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Clean Battery and Battery Terminals
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Inspect Brake System
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Check Operation of Horn, Wipers/Washers & All Exterior Lights
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Inspect Condition of Wiper Blades
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Check Headlight Alignment
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Check Seat Belt Webbing and Release Mechanisms
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Check Parking Brake Operation
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Check Shift/Clutch Interlock Operation
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Inspect C/V Joint boots (4WD)
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Inspect Underside of Vehicle (Bolts & Threaded Fasteners)
\b\
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Check/Lube Manual Steering Gear
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Check Drive Shaft Seals
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Lubricate Ball Joints, Steering Linkage & Suspension
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Lube Drive Shaft U-Joints and Slip Splines
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Lube Front Axle Drive Joint and Pivot Bearings (4WD)
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Inspect Front Wheel Bearings (4WD)
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Lubricate Weatherstripping with Silicone
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Lubricate Door Hinges
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Lubricate Door Locks
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Check Body Drain Holes
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Rotate Tires and Adjust Air Pressure
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Replace
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Engine Oil
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Oil Filter
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Flush and Fill Engine Coolant, if not done in last 24 months
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Lubrication Specifications
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Application Specification
Automatic Transmission .......................... Dexron-IIE ATF
Brake Master Cylinder .......... DOT 3 (SAE J-1703F) Brake Fluid
Engine Coolant ........... Alugard 340-2 & Water (50/50 Mixture)
Engine Oil (
1)
Gasoline Engine
Temperature Range
Above 30
F (-1
C) ........ SAE 20W-40 Or 20W-50 API SH/CD
Above 0
F (-18
C) ......... SAE 10W-30 Or 10W-40 API SH/CD
Less Than 60
F (16
C) ............... SAE 5W-30 API SH/CD
Page 997 of 1378
1988
Selec-Trac ................................. 3.0 Pts. (1.4L)
Command-Trac ............................... 2.2 Pts. (1.0L)
Drive Axles (
3)
Front ........................................ 2.5 Pts. (1.2L)
Front (Disconnect Housing) .................. 5.0 Ozs. (0.15L) \
Rear ......................................... 2.5 Pts. (1.2L)
Rear (Trac-Lok) (
4) .......................... 2.5 Pts. (1.2L)
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
(
2) - Includes 2.3 qts. for coolant recovery bottle.
(
3) - Fill to bottom of filler plug hole.
(
4) - Add 4 ozs. (118 ml) of Limited-Slip differential lubricant
additive first, then add new fluid.
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\f
112,500 MILE (180,000 KM) SERVICE
112,500 MILE (180,000 KM) SERVICE \
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Service Or Inspect
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Verify Last Major Service Was Performed
\b\
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\
\
\
\
\
Check Fluid Levels
\b\
\
\
\
\
\
\
Check Cooling System Hoses and Clamps
\b\
\
\
\
\
\
\
Check Coolant Strength
\b\
\
\
\
\
\
\
Clean Battery and Battery Terminals
\b\
\
\
\
\
\
\
Check Exhaust System & Heat Shielding
\b\
\
\
\
\
\
\
Check Operation of Horn, Wipers/Washers & All Exterior Lights
\b\
\
\
\
\
\
\
Inspect Condition of Wiper Blades
\b\
\
\
\
\
\
\
Check Headlight Alignment
\b\
\
\
\
\
\
\
Check Seat Belt Webbing and Release Mechanisms
\b\
\
\
\
\
\
\
Check Parking Brake Operation
\b\
\
\
\
\
\
\
Check Shift/Clutch Interlock Operation
\b\
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\
\
\
\
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Inspect C/V Joint boots (4WD)
\b\
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\
\
\
\
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Inspect Underside of Vehicle (Bolts & Threaded Fasteners)
\b\
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Check/Lube Manual Steering Gear
\b\
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Check Drive Shaft Seals
\b\
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Lubricate Ball Joints, Steering Linkage & Suspension
\b\
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Lube Drive Shaft U-Joints and Slip Splines
\b\
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Lube Front Axle Drive Joint and Pivot Bearings (4WD)
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Lube Parking Brake Ratio Lever Pivot
Page 1023 of 1378
STE ER IN G C O LU M N S W IT C HES
1988 J e ep C hero ke e
1988 STEERING
Jeep Steering Column Switches
All Models
REMOVAL & INSTALLATION
TURN SIGNAL & HAZARD FLASHER SWITCHES
Removal & Installation
1) Place front wheels in straight-ahead position. Disconnect
battery negative cable. Remove the steering wheel. Refer to the
STEERING WHEEL & HORN REMOVAL article.
2) On models with A/T, place selector lever in "PARK"
position. Remove selector lever retaining pin and lever. Using 2
screwdrivers, remove lock plate cover. On models with tilt column,
remove tilt lever.
3) Using Plate Compressor (J-23653-A), compress lock plate.
If shaft has metric threads, use Metric Forcing Screw (J-23653-4)
prior to installing compressor on shaft. Remove and discard lock plate
snap ring. Remove plate compressor
NOTE: The lock plate is under strong spring tension. DO NOT
attempt to remove snap ring without using lock plate
compressor.
4) Remove lock plate, canceling cam, upper bearing preload
spring, spring seat and bearing race (thrust washer on some models).
Depress hazard warning switch while unscrewing from column.
5) On vehicles with A/T, use a paper clip to compress lock
tab retaining shift quadrant light wire in connector block. Disconnect
wire. On all models, remove turn signal lever attaching screw and
lever.
6) On vehicles with cruise control, disconnect 2 of 4 wires
at switch connector. Fold wires back along harness. Tape wires to
harness. Tape a string to harness to aid in removal.
7) Disconnect turn signal switch wire harness at bottom of
steering column. Tape around turn signal switch harness connector to
aid in removal. Remove turn signal switch attaching screws. Remove
switch. To install, reverse removal procedure.
LOCK CYLINDER
Removal
1) Remove horn button and steering wheel. Refer to the
STEERING WHEEL & HORN REMOVAL article. Remove turn signal switch.
Remove key warning buzzer switch and contacts as an assembly, using
needle-nose pliers.
2) On models with standard column, turn ignition lock
cylinder (clockwise) 2 detent positions beyond the "OFF/LOCK"
position. On models with tilt column, turn lock cylinder to "LOCK"
position. On all models, compress lock cylinder retaining tab and
remove lock cylinder from housing. See Fig. 1.
Page 1026 of 1378
STE ER IN G C O LU M N
1988 J e ep C hero ke e
1988 STEERING
Jeep Steering Columns
All Models
DESCRIPTION
All models use collapsible steering columns. All columns have
integral ignition switch and locking device. Optional tilt wheel is
available with both A/T and M/T. Transmission shift linkage is
integral on all models except those with floor shift.
TROUBLE SHOOTING
Refer to TROUBLE SHOOTING - BASIC PROCEDURES article in the
GENERAL TROUBLE SHOOTING section.
REMOVAL & INSTALLATION
NOTE: Steering column removal and installation procedures refer to
all manufacturers. Not all procedures, however, apply to all
models.
STEERING COLUMN (COLUMN SHIFT)
Removal
1) Disconnect battery negative cable. Disconnect transmission
shift cable rod by prying rod from grommet in shift lever. Remove
cable clip. Remove cable from lower bracket.
2) Disconnect, as equipped, either the flexible coupling,
"Pot" coupling or "U" joint from pinion shaft.
3) Disconnect wiring connectors at column jacket. Remove
steering wheel and horn pad. See STEERING WHEEL & HORN REMOVAL
article. Remove damper assembly (if equipped). On RWD models, remove
turn signal lever.
4) On all models, remove steering column-to-floor pan
attaching screws. Expose steering column bracket. Remove instrument
panel steering column cover. Lower reinforcement. Disconnect bezel.
Remove indicator set screw and gearshift pointer from shift housing.
5) Remove steering column bracket-to-instrument panel
attaching nuts. Lower support bracket. Firmly grasp steering column
assembly and pull rearward while disconnecting lower stub shaft from
pinion shaft coupling.
NOTE: On vehicles equipped with cruise control and M/T, take care
not to damage clutch pedal cruise control switch.
Page 1027 of 1378
Fig. 1: Exploded View of RWD Steering Column Major Assemblies
Installation
1) On all models, aligning lower shaft with lower coupling
and insert shaft. Raise column assembly into position onto studs.
Loosely install nuts and washers in breakaway capsules. Pull column
rearward. Tighten nuts to specification. See TORQUE SPECIFICATIONS.
2) Install a new shift lever grommet using pliers and back-up
washer to snap the grommet into place. Use a multipurpose grease to
aid installation.
3) Connect gearshift cable rod to shift lever by snapping rod
into grommet with pliers. Adjust linkage. Place steering wheel on
shaft with master splines aligned. Place damper assembly inside
steering wheel (if equipped). Install steering wheel retaining nut.
Tighten to 45 ft. lbs. (61 N.m).
4) Install horn pad assembly. Refer to procedures in the
STEERING WHEEL & HORN REMOVAL article. Connect wiring connectors at
steering column jacket. Connect battery negative cable. Test operation
of lights and horn.
5) On models with A/T, install gearshift indicator pointer.
Slowly move gearshift lever from "LOW" position to "PARK" position,
pausing briefly at each selector position. Loosen and readjust to
align pointer with each position (if necessary). Install instrument
panel steering column cover.
STEERING COLUMN (FLOOR SHIFT)
The steering column with a floor mounted gearshift is
basically the same as previously described. Standard columns and
service procedures are identical except as described below.
* In place of rotating shift housing, there is a plastic shroud
which is fixed to lock housing. Shroud covers jacket and lock
inhibitor assembly. It is held in place by a tab that fits
under side cover and one screw. Shroud can only be replaced
by removing lock housing from jacket.
Page 1028 of 1378
* The lock inhibitor assembly consists of a lever that engages
lock levers (preventing locking of steering shaft), a button
to operate lever and a return spring. Assembly is attached to
lock housing in same location as shift gate is on column
shift. Lower steering shaft bearing is mounted in an aluminum
support.
* A spring is attached between shift housing and column jacket.
This spring keeps housing rotated counterclockwise against
rubber bumper.
OVERHAUL
STANDARD COLUMN
NOTE: All columns are similar except for appearance of covers.
Some models use ignition key light, while others do not.
Disassembly and reassembly procedures cover all models. Some
procedures may not apply to every steering column.
Disassembly
1) Pry out wiring trough retainers. Lift off trough. New
retainers may be required for reassembly. Use masking tape to protect
paint and a deep socket to back-up housing. Drive retaining roll pin
out with a punch to remove shift lever.
2) Remove breakaway capsules. Secure column in vise by
clamping at column bracket. DO NOT distort column. Remove turn signal
lever cover-to-lock housing attaching screws. Remove cover. Remove
wiper/washer switch assembly. Pull switch cover up wiper/washer lever.
Remove lever sleeve-to-switch attaching screws.
3) Rotate wiper/washer shaft to full clockwise position.
Remove shaft from switch. Remove turn signal switch and upper bearing
retaining screws. Remove retainer. Lift switch upward out of way.
Unclip horn ground wire. Remove ignition key light retaining screw.
Lift ignition key light out of way.
4) Remove bearing housing-to-lock attaching screws. Remove
snap ring from upper end of steering shaft. Remove bearing housing
from shaft. Remove lock plate spring and lock plate from shaft. Remove
shaft through lower end of column.
5) Remove ignition key. Remove warning switch retaining
screw. Lift out key warning switch. Remove 2 ignition switch-to-column
jacket retaining screws. See Fig. 2. Remove ignition switch by
rotating switch 90 degrees on actuator rod. Remove 2 dimmer switch
retaining screws. Disengage dimmer switch from rod.