belt TOYOTA AVALON 2001 Service Service Manual

BO2QO-01
H11075
- BODYSEAT BELT PRETENSIONER
BO-137
1922 Author
: Date
:
2001 AVALON (RM808U)
INSTALLATION
NOTICE:

Never use seat belt pretensioner from another ve-
hicle. When replacing parts, replace them with new
parts.

Make sure that the front seat outer belt is installed in
the specified torque.

If the front seat outer belt has been dropped, or there
are cracks, dents or any identified other defects in the
case or connector, replace the front seat outer belt
with a new one.

When installing the front seat outer belt, take care that
the wiring does not interfere with other parts and is
not pinched between other parts.
1. INSTALL RETRACTOR OF FRONT SEAT OUTER BELT
(a) Install the retractor of front seat outer belt with the 2 bolts.
Torque:
Upper bolt: 7.5 N´m (76 kgf´cm, 66 in.´lbf)
Lower bolt: 41 N´m (420 kgf´cm, 30 ft´lbf)
(b) Connect the pretensioner connector as shown in the il-
lustration.
2. INSTALL FRONT SEAT OUTER BELT SHOULDER AN-
CHOR
Torque: 41 N´m (420 kgf´cm, 30 ft´lbf)
3. INSTALL CENTER PILLAR GARNISH
4. INSTALL LOWER CENTER PILLAR GARNISH
5. INSTALL FRONT SEAT OUTER BELT FLOOR AN-
CHOR
Torque: 41 N´m (420 kgf´cm, 30 ft´lbf)
6. INSTALL FRONT DOOR SCUFF INSIDE PLATE

BO2QK-01
H12175
H12198
H12199
:5 Clips
H12200Clip BO-128
- BODYSEAT BELT PRETENSIONER
1913 Author
: Date
:
2001 AVALON (RM808U)
SEAT BELT PRETENSIONER
REMOVAL
NOTICE:

If the wiring connector of the seat belt pretensioner is
disconnected with the ignition switch at ON or ACC,
diagnostic trouble codes will be recorded.

Never use SRS parts from another vehicle. When re-
place parts, replace them with new parts.
1. REMOVE FRONT DOOR SCUFF INSIDE PLATE
Remove the front door scuff inside plate.
2. REMOVE LOWER CENTER PILLAR GARNISH
(a) Using a screwdriver, remove the lap belt outer anchor
cover.
(b) Remove the front seat outer belt floor anchor.
(c) Remove the lower center pillar garnish as shown in the il-
lustration.
3. REMOVE CENTER PILLAR GARNISH
(a) Remove the 2 clips.
(b) Using a screwdriver, remove the center pillar garnish.
HINT:
Tape the screwdriver tip before use.
4. REMOVE FRONT SEAT OUTER BELT SHOULDER AN-
CHOR
5. REMOVE RETRACTOR OF FRONT SEAT OUTER
BELT

H11075
- BODYSEAT BELT PRETENSIONER
BO-129
1914 Author
: Date
:
2001 AVALON (RM808U)
CAUTION:
Never disassemble the front seat outer belt.
NOTICE:
When removing the retractor of front seat outer belt, take
care not to pull the seat belt pretensioner wire harness.
(a) Disconnect the pretensioner connector as shown in the
illustration.
CAUTION:
When removing the seat belt pretensioner, work must be
started 90 seconds after the ignition switch is turned to the
ºLOCKº position and negative (-) terminal cable is discon-
nected from the battery.
(b) Remove the 2 bolts and retractor of front seat outer belt.

BO2QN-01
BO-136
- BODYSEAT BELT PRETENSIONER
1921 Author
: Date
:
2001 AVALON (RM808U)
REPLACEMENT
REPLACE REQUIREMENTS
In the following cases, replace the seat belt pretensioner.

If the seat belt pretensioner has been activated.

If the seat belt pretensioner has been found to be faulty in troubleshooting.

If the front seat outer belt has been found to be faulty during checking item 1-(b) or 2-(b)
(See page BO-130).

If the front seat outer belt has been dropped.
CAUTION:
For removal and installation of the seat belt pretensioner, see page BO-128 and BO-137.
Be sure to follow the correct procedure.

BO2QI-01
H12221
Lower Center Pillar Garnish
Front Seat
Inner Belt
Front Seat Center Belt Front Seat
Front Seat Adjustable Anchor
Center Pillar Garnish
Front Door Scuff
Inside Plate
Manual seat:
Front Seat
Inner Belt
Front Seat Outer Belt
Lap Belt Outer
Anchor Cover
Bench type:
Front Seat Inner Belt
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
Front Seat Inner Belt
7.5 (76, 66 in.´lbf)
: Specified torqueN´m (kgf´cm, ft´lbf) BO-124
- BODYSEAT BELT
1909 Author
: Date
:
2001 AVALON (RM808U)
SEAT BELT
COMPONENTS

H12222
Rear Seatback Assembly LH Rear Inner with
Center Belt Roof Side Inner Garnishw/o Speaker:
High-mounted Stop Light
RH Rear Seat
Inner with Center Beltw/ Speaker:
High-mounted Stop Light
Package Tray TrimRear Seat
Outer Belt
Rear Seat Outer Belt
Seat Belt
Retractor Cover
Rear Seat Cushion AssemblyRoof Side Inner Garnish
N´m (kgf´cm, ft´lbf): Specified torque
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
41 (420, 30)
18 (185, 13)
18 (185, 13)
41 (420, 30)
- BODYSEAT BELT
BO-125
1910 Author
: Date
:
2001 AVALON (RM808U)

BO2QJ-01
BO0632
BO0633
15°
45° BO-126
- BODYSEAT BELT
1911 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
CAUTION:
Replace the seat belt assembly (outer belt, inner belt, bolts,
nuts or sill-bar) if it has been used in a severe impact. The
entire assembly should be replaced even if damage is not
obvious.
1. RUNNING TEST (IN SAFE AREA)
(a) Fasten the front seat belts.
(b) Drive the car at 10 mph (16 km/h) and slam on the brakes.
Check that the belt locks 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. Driver 's seat belt (ELR):
STATIC TEST
(a) Make sure that the belt locks when pulled out quickly.
(b) Remove the locking retractor assembly.
(c) Tilt the retractor slowly.
(d) Make sure that the belt can be pulled out at a tilt of 15 de-
grees or less, and cannot be pulled out over 45 degrees
of tilt.
If a problem is found, replace the assembly.
3. Except driver's seat belt (ALR/ELR):
STATIC TEST
(a) Make sure that the belt locks when pulled out quickly.
(b) Remove the locking retractor assembly.
(c) Pull out the whole belt and measure the length of the
whole belt.
Then retract the belt slightly and pull it out again
(d) Make sure that the belt cannot be extended further.
If a problem is found, replace the assembly.

N10070
Full Belt Length Minus
200 mm (7.87 in.)
BO0633
15°
45°
- BODYSEAT BELT
BO-127
1912 Author
: Date
:
2001 AVALON (RM808U)
(e) Retract the whole belt, then pull out the belt until 200 mm
(7.87 in.) of belt remains retracted.
(f) Tilt the retractor slowly.
(g) Make sure that the belt can be pulled out at a tilt of 15 de-
grees or less, and cannot be pulled out at over 45 degrees
of tilt.
If a problem is found, replace the assembly.

Z18811
Blue White Red
OK Charging
NecessaryInsufficient
Water Maintenance-Free Battery
Type A
GREE NEYEDARK EYECLEAR EYE or
CHARGED DISCHARGEDADD WATER
Type B
LIGHT YELLOW
P13121
Z00038
DENSO Borroughs
P13120
CORRECT
WRONG CH-2
- CHARGINGCHARGING SYSTEM
1275 Author
: Date
:
2001 AVALON (RM808U)
HINT:
Check the indicator as shown in illustration.
4. CHECK BATTERY TERMINALS, FUSIBLE LINK AND
FUSES
(a) Check that the battery terminals are not loose or cor-
roded.
(b) Check the fusible link and fuses for continuity.
5. INSPECT DRIVE BELT
(a) Visually check the belt for excessive wear, frayed cords
etc.
If any defect has been found, replace the drive belt.
HINT:
Cracks on the rib side of a belt are considered acceptable. If the
belt has chunks missing from the ribs, it should be replaced.
(b) Using a belt tension gauge, measure the drive belt ten-
sion.
Belt tension gauge:
DENSO BTG-20 (95506-00020)
Borroughs No. BT-33-73F
Drive belt tension:
New belt175 ± 5 lbf
Used belt115 ± 20 lbf
If the belt tension is not as specified, adjust it.
HINT:

ºNew beltº refers to a belt which has been used less than
5 minutes on a running engine.

ºUsed beltº refers to a belt which has been used on a run-
ning engine for 5 minutes or more.

After installing a belt, check that it fits properly in the
ribbed grooves.

Check with your hand to confirm that the belt has not
slipped out of the groove on the bottom of the pulley.

P19934
Z03473
Ammeter
Voltmeter
BatteryDisconnect Wire
from Terminal B
Generator
- CHARGINGCHARGING SYSTEM
CH-3
1276 Author
: Date
:
2001 AVALON (RM808U)

After installing a new belt, run the engine for about 5 min-
utes and recheck the belt tension.
6. VISUALLY CHECK GENERATOR WIRING AND
LISTEN FOR ABNORMAL NOISES
(a) Check that the wiring is in good condition.
(b) Check that there is no abnormal noise from the generator
while the engine is running.
7. CHECK DISCHARGE WARNING LIGHT CIRCUIT
(a) Warm up the engine and then turn it off.
(b) Turn off all accessories.
(c) Turn the ignition switch ºONº. Check that the discharge
warning light is lit.
(d) Start the engine. Check that the light goes off.
If the light does not go off as specified, troubleshoot the dis-
charge light circuit.
8. INSPECT CHARGING CIRCUIT WITHOUT LOAD
HINT:
If a battery/generator tester is available, connect the tester to
the charging circuit as per the manufacturer's instructions.
(a) If a tester is not available, connect a voltmeter and amme-
ter to the charging circuit as follows:

Disconnect the wire from terminal B of the genera-
tor, and connect it to the negative (-) probe of the
ammeter.

Connect the positive (+) probe of the ammeter to
terminal B of the generator.

Connect the positive (+) probe of the voltmeter to
terminal B of the generator.

Ground the negative (-) probe of the voltmeter.
(b) Check the charging circuit as follows:
With the engine running from idling to 2,000 rpm, check
the reading on the ammeter and voltmeter.
Standard amperage: 10 A or less
Standard voltage: 13.2 -14.8 V