ect LEXUS SC300 1991 Service Repair Manual

BACK WINDOW GLASS
COMPONENTS
REMOVAL OF BACK WINDOW GLASS
1. REMOVE FOLLOWING PARTS:(a) Rear seat back and cushion
(b) Roof side inner garnish
(c) Package tray trim
(d) Back window lower moulding
(e) Luggage compartment door
2. DISCONNECT REAR SIDE OF ROOF HEADLINING Pull out the rear end of roof headlining with your hand and
disconnect it.
BO±54
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BODY Back Window Glass
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3. DISCONNECT CONNECTORS ON BACK WINDOWGLASS
Disconnect three connectors on the glass.
4. REMOVE BACK WINDOW GLASS (a) Push the piano wire through from the interior.
(b) Tie both wire ends to a wooden block.
HINT: Apply adhesive tape to the outer surface to keep
the surface from being scratched.
(c) Cut the adhesive by pulling the piano wire around it.
HINT: Do not damage the two stopper with the wire.
(d) Remove the glass.
INSTALLATION OF BACK WINDOW
GLASS ASSEMBLY
(See page BO±54)
1. CLEAN AND SHAPE CONTACT SURFACE OF BODY (a) Using a knife, cut away any rough areas.
HINT: Leave a little urethane layer on the body.
(b) Clean the cutting surface of the urethane gum with apiece of shop rag saturated in cleaner.
HINT: Even if all the urethane has been removed, clean
the body.
2. IF NECESSARY, REPLACE DAMAGED STOPPER AND MOULDING
(a) Install the new stoppers as shown.
(b) Install the new moulding. (See page BO±101)
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BODY Back Window GlassBO±55
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10. INSTALL GLASS(a) Position the glass so that the reference marks are linedup, and press in gently along the rim.
(b) U s e a s p a t u l a t o r e m o v e a n y e x c e s s p r o t r u d i n g adhesive.
(c) Fasten glass securely until the adhesive sets for about 24 hours.
11. INSPECT FOR LEAKS AND REPAIR (a) P e rfo rm a le a k te st afte r th e ha r dening time has
elapsed.
(b) Seal any leak with auto glass sealer.
Part No. 08833±00030 or equivalent
12. INSTALL FOLLOWING PARTS: (a) Back window lower moulding
(b) Luggage compartment door
(c) Package tray trim
(d) Roof side inner garnish
(e) Rear seat back and cushion
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BODY Back Window GlassBO±57
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4. REMOVE FRONT SEAT(a) Remove five bolts.
(b) Disconnect the connector.
INSTALLATION OF FRONT SEAT
(See page BO±58)
1. INSTALL HEADREST TO SEAT
2. INSTALL FRONT SEAT (a) Connect the connector.
(b) Install five bolts.
Torque: 37 N Vm (375 kgf Vcm, 27 ft Vlbf)
3. CHECK SEAT ADJUSTER PROPER OPERATION
4. INSTALL SEAT TRACK COVERS
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BODY Seat (Front Seat)BO±59
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BO6562
1. REMOVE SEAT GARNISH(a) Using a screwdriver, pull out the snap ring and removethe handle.
(b) Using a screwdriver, remove two switch knobs.
HINT: Tape the screwdriver tip before use.
(c) Remove three screws.
(d) Remove three screws from the seat lower side.
(e) Remove the garnish as shown.
(f) Disconnect the connector.
2. REMOVE SEAT BACK BOARD (a) Remove two screws.
(b) Push the board as shown with your hands.
(c) Slide the board upward to remove it.
3. REMOVE SEAT BACK ASSEMBLY (a) Usin g th e scre wd rive r, re mo ve th e ho g rin g s an ddisconnect the hooks from the seat bank.
(b) Disconnect wire harness clamp.
(c) Disconnect the connector.
(d) Remove four bolts and the seat back assembly.
HINT: Do not damage the wire harness or connectors.
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BODY Seat (Front Seat)BO±61
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4. REMOVE SEAT CUSHION ASSEMBLY(a) Remove four bolts.
(b) Disconnect the connectors.
(c) Remove the seat cushion assembly.
5. REMOVE FRONT SEAT INNER BELT
6. REMOVE SEAT BACK COVER (a) Remove headrest grommet.
(b) Peel the seat back cover away from around the seatback cushion.
7. REMOVE SEAT TRUCK Remove four bolts and the seat truck.
8. REMOVE LUMBER SUPPORT MOTOR Remove two bolts and the motor.
BO±62
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BODY Seat (Front Seat)
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Front Seat Belt
REMOVAL OF FRONT SEAT BELT
(See page BO±70)
1. REMOVE FOLLOWING PARTS: (a) Front seat
(b) Rear seat cushion and seat back
(c) Front pillar garnish
(d) Quater trim and roof side inner garnish
2. REMOVE FRONT SEAT OUTER BELT (a) Using a screwdriver, pry out the front seat belt anchorbolt cover.
HINT: Tape the screwdriver tip before use.
(b) Remove the front seat belt anchor bolt.
(c) Disconnect the connector.
(d) Remove two bolts and the outer belt.
3. REMOVE FRONT SEAT INNER BELT (a) Disconnect the connector.
(b) Remove a nut and the inner belt.
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BODY Seat Belt (Front Seat Belt)BO±71
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INSTALLATION OF FRONT SEAT BELT
(See page BO±70)
1. INSTALL FRONT SEAT INNER BELT
Torque: 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
2. INSTALL FRONT SEAT OUTER BELT
Torque:
Retractor bolt 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
Anchor bolt 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
HINT: After installing the anchor bolt, check that the an-
chor turns smoothly.
3. INSTALL FOLLOWING PARTS: (a) Quarter trim and roof side inner garnish
(b) Front pillar garnish
(c) Rear seat cushion and seat back
(d) Front seat
INSPECTION OF FRONT SEAT BELT
[Emergency Locking Retractor (ELR) Type]
1. RUNNING TEST (IN SAFE AREA)
(a) Fasten the front seat belt.
(b) Drive the car at 10 mph (16 km/h) and make a very hardstop.
(c) Check that the belt is locked and cannot be extended at this time.
HINT: Conduct this test in a safe area. If the belt does not
lock, remove the belt mechanism assembly and conduct the
following static check. Also, whenever installing a new belt
assembly, verify the proper operation before installation.
2. STATIC TEST (a) Remove the locking retractor assembly.
(b) Tilt the retractor slowly.
(c) Verify that the belt can be pulled out at a tilt of 15degrees or less, and cannot be pulled out at over 45
degrees of tilt.
If a problem is found, replace the assembly.
BO±72
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BODY Seat Belt (Front Seat Belt)
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Rear Seat Belt
REMOVAL OF REAR SEAT BELT
(See page BO±70)
1. REMOVE REAR SEAT BACK AND CUSHION
2. REMOVE PACKAGE TRAY TRIM (a) Using a clip remover, remove two clips.
(b) Pull the belt guide forward to remove it.
(c) Pull the trim forward to remove it.
3. REMOVE REAR SEAT OUTER BELT (a) Remove the outer belt floor anchor bolt.
(b) Remove the bolt and the retractor.
4. REMOVE REAR SEAT INNER BELT
INSTALLATION OF REAR SEAT BELT
(See page BO±70)
1. INSTALL REAR SEAT INNER BELT
Torque: 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
2. INSTALL REAR SEAT OUTER BELT
Torque:
Retractor bolt 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
Anchor bolt 43 N Vm (440 kgf Vcm, 32 ft Vlbf)
3. INSTALL PACKAGE TRAY TRIM
4. INSTALL REAR SEAT BACK AND CUSHION
(See step 1 to 2 on page BO±67)
HINT: After installation, check that the seat belts are posi-
tioned as shown.
INSPECTION OF REAR SEAT BELT
Emergency Locking Retractor (ELR)
1. RUNNING TEST (IN SAFE AREA) (See step 1 on page BO±72)
2. STATIC TEST (See step 2 on page BO±72)
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BODY Seat Belt (Rear Seat Belt)BO±73
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LUGGAGE COMPARTMENT
Fitting Adjustments
HINT: Adjust the door panel according to the following
method.
1. ADJUST LUGGAGE COMPARTMENT (a) For forward/rearward and vertical direction adjustments
loosen the bolts.
(b) For left and right adjustment of front end of the door, increase or decrease the number of washers between
the hinge and the door.
2. ADJUST LOCK STRIKER (a) Remove the trim rear cover.
(b) Using a hammer and brass bar, tap the door lock toadjust it.
BO±74
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BODY Luggage Com partment (Fitting Adjustments)
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