Jeep Cherokee 2000 Service Manual - page 1747
LIFTGATE OUTSIDE HANDLE . . . . . . . . . . . . . . . 63
LIFTGATE LOCK CYLINDER . . . . . . . . . . . . . . . . 64
LIFTGATE LATCH . . . . . . . . . . . . . . . . . . . . . . . . 64
LIFTGATE LATCH STRIKER . . . . . . . . . . . . . . . . . 64
LIFTGATE WEATHERSTRIP . . . . . . . . . . . . . . . . . 65
ADJUSTMENTS
HOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
DOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
DOOR LATCH ADJUSTMENT . . . . . . . . . . . . . . . . 66
LIFTGATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
REAR SEATBACK . . . . . . . . . . . . . . . . . . . . . . . . 67
SPECIFICATIONS
BODY LUBRICANTS . . . . . . . . . . . . . . . . . . . . . . 67
WELD LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . 68
BODY SEALING LOCATIONS . . . . . . . . . . . . . . . 112
STRUCTURAL ADHESIVE LOCATIONS . . . . . . . 124
BODY GAP AND FLUSH MEASUREMENTS . . . . 127
BODY OPENING DIMENSIONS . . . . . . . . . . . . . 128
TORQUE SPECIFICATIONS . . . . . . . . . . . . . . . . 135
SPECIAL TOOLS
BODY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
DIAGNOSIS AND TESTING
WATER LEAKS
Water leaks can be caused by poor sealing,
improper body component alignment, body seam
porosity, missing plugs, or blocked drain holes. Cen-
trifugal and gravitational force can cause water to
drip from a location away from the actual leak point,
making leak detection difficult. All body sealing
points should be water tight in normal wet-driving
conditions. Water flowing downward from the front of
the vehicle should not enter the passenger or luggage
compartment.
Moving
sealing
surfaces
will
not
always seal water tight under all conditions. At
times, side glass or door seals will allow water to
enter the passenger compartment during high pres-
sure washing or hard driving rain (severe) condi-
tions.
Overcompensating
on
door
or
glass
adjustments to stop a water leak that occurs under
severe conditions can cause premature seal wear and
excessive closing or latching effort. After completing
a repair, water test vehicle to verify leak has stopped
before returning vehicle to use.
VISUAL INSPECTION BEFORE WATER LEAK TESTS
Verify that floor and body plugs are in place, body
drains are clear, and body components are properly
aligned and sealed. If component alignment or seal-
ing is necessary, refer to the appropriate section of
this group for proper procedures.
WATER LEAK TESTS
WARNING: DO NOT USE ELECTRIC SHOP LIGHTS
OR TOOLS IN WATER TEST AREA. PERSONAL
INJURY CAN RESULT.
When the conditions causing a water leak have
been determined, simulate the conditions as closely
as possible.
•
If a leak occurs with the vehicle parked in a
steady light rain, flood the leak area with an open-
ended garden hose.
•
If a leak occurs while driving at highway speeds
in a steady rain, test the leak area with a reasonable
velocity stream or fan spray of water. Direct the
spray in a direction comparable to actual conditions.
•
If a leak occurs when the vehicle is parked on an
incline, hoist the end or side of the vehicle to simu-
late this condition. This method can be used when
the leak occurs when the vehicle accelerates, stops or
turns. If the leak occurs on acceleration, hoist the
front of the vehicle. If the leak occurs when braking,
hoist the back of the vehicle. If the leak occurs on left
turns, hoist the left side of the vehicle. If the leak
occurs on right turns, hoist the right side of the vehi-
cle. For hoisting recommendations refer to Group 0,
Lubrication and Maintenance, General Information
section.
WATER LEAK DETECTION
To detect a water leak point-of-entry, do a water
test and watch for water tracks or droplets forming
on the inside of the vehicle. If necessary, remove inte-
rior trim covers or panels to gain visual access to the
leak area. If the hose cannot be positioned without
being held, have someone help do the water test.
Some water leaks must be tested for a considerable
length of time to become apparent. When a leak
appears, find the highest point of the water track or
drop. The highest point usually will show the point of
entry. After leak point has been found, repair the
leak and water test to verify that the leak has
stopped.
Locating the entry point of water that is leaking
into a cavity between panels can be difficult. The
trapped water may splash or run from the cavity,
often at a distance from the entry point. Most water
leaks of this type become apparent after accelerating,
stopping, turning, or when on an incline.
MIRROR INSPECTION METHOD
When a leak point area is visually obstructed, use
a suitable mirror to gain visual access. A mirror can
also be used to deflect light to a limited-access area
to assist in locating a leak point.
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BODY
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