rear door harness TOYOTA AVALON 2001 Service Repair Manual

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Pages: 1897, PDF Size: 26.61 MB

Page 288 of 1897

I12857
1
14
BE1DW-01
I12858
25
I14262
1 2
3 4 5 6
- BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE-73
1677 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. Using an ammeter:
INSPECT ONE TOUCH POWER WINDOW SYSTEM/
CURRENT OF CIRCUIT
(a) Disconnect the connector from the master switch.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 1 on the wire harness side connector and the negative
(-) lead to negative (-) terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
14 on the wire harness side connector.
(d) As the window goes down, check that the current flow is
approximately 7 A.
(e) Check that the current increases up to approximately
14.5 A or more when the window stops going down.
HINT:
The PTC opens some 4 - 90 seconds after the window stops
going down, so that check must be made before the PTC oper-
ates.
If the operation is as specified, replace the driver door ECU.
2. Using an ammeter with a current-measuring probe:
INSPECT ONE TOUCH POWER WINDOW SYSTEM/
CURRENT OF CIRCUIT
(a) Remove the driver door ECU with connectors connected.
(b) Attach a current-measuring probe to terminal 25 of the
wire harness.
(c) Turn the ignition switch ON and set the power window
switch in the down position.
(d) As the window goes down, check that the current flow is
approximately 7 A.
(e) Check that the current increases up to approximately
14.5 A or more when the window stops going down.
HINT:
The PTC opens some 4 - 90 seconds after the window stops
going down, so that check must be made before the PTC oper-
ates.
If operation is as specified, replace the driver door ECU.
3. INSPECT REAR POWER WINDOW SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
UP5 - 4, 2 - 6Continuity
OFF4 - 6, 2 - 6No continuity
DOWN2 - 5, 4 - 6Continuity
If continuity is not as specified, replace the switch.

Page 290 of 1897

I12553
1
2
I12554
1
2
I12551
2
1
I12552
21
I12555
1
2
- BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE-75
1679 Author: Date:
2001 AVALON (RM808U)
7. Rear Left Side Door:
INSPECT POWER WINDOW MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
2 and the negative (-) lead to terminal 1, and check that
the motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the motor.
8. Rear Right Side Door:
INSPECT POWER WINDOW MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, and check that
the motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the motor.
9. Driver 's door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window motor.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 2 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
1 on the wire harness side connector, and raise the win-
dow to the fully position.

Page 291 of 1897

I12556
2
1
I12557
2
1
I12558
2
1
I12561
2
1
BE-76
- BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
1680 Author: Date:
2001 AVALON (RM808U)
(d) Continue to apply voltage, and check that the current
changes to less than 1 A with 4 to 90 seconds.
(e) Disconnect the leads from terminals.
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and negative (-) lead
to terminal 1, and check that the window begins to de-
scended.
If operation is not as specified, replace the motor.
10. Front Passenger's door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window motor.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 1 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
2 on the wire harness side connector, and raise the win-
dow to the fully position.
(d) Continue to apply voltage and check that the current
changes to less than 1 A within 4 to 90 seconds.
(e) Disconnect the leads from the terminals.
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 1 and the negative (-)
lead to terminal 2, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
11. Rear LH door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window motor.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 2 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
2 on the wire harness side connector, and raise the win-
dow to the fully position.

Page 292 of 1897

I12560
21
I12559
21
I12764
21
- BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE-77
1681 Author: Date:
2001 AVALON (RM808U)
(d) Continue to apply voltage and check that the current
changes to less than 1 A within 4 to 90 seconds.
(e) Disconnect the leads from the terminals.
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 1 and the negative (-)
lead to terminal 2, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
12. Rear RH Door:
INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window motor.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 2 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
1 on the wire harness side connector, and raise the win-
dow to the fully position.
(d) Continue to apply voltage and check that the current
changes to less than 1 A within 4 to 90 seconds.
(e) Disconnect the leads from the terminals.
(f) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (-)
lead to terminal 1, and check that the window begins to
descend.
If operation is not as specified, replace the motor.
13. INSPECT JAM PROTECTION FUNCTION
NOTICE:
Never, ever be caught any part of your body when check-
ing.
HINT:
In case of performing resetting of the limit switch, do checking
after repeating up and down of the glass with automatic opera-
tion.
(a) Confirmation of AUTO up operation:
Confirm that the window will be fully close with AUTO up
operation.
(b) Checking of the operation of the jam protection function:
(1) Move up the window with AUTO up operation and
check that the window will go down when it touches
the handle of the hammer stetted.
(2) Confirm that the window will then stop going down
about 200 mm .
HINT:
In case of removing the glass, glass guide, regulator and etc.
be sure to perform checking of the jam protection function.

Page 310 of 1897

BE-6
- BODY ELECTRICALTROUBLESHOOTING
1610 Author: Date:
2001 AVALON (RM808U) Shift indicator lights do not light up.
1. Bulb
2. Park/Neutral Position Switch
3. Meter Circuit Plate
4. Wire Harness-
DI-199
BE-43
-
Only one shift indicator does not light up.1. Bulb
2. Meter Circuit Plate-
BE-43
Malfunction indicator light does not light up.
1. Bulb
2. ECM
3. Meter Circuit Plate
4. Wire Harness-
DI-1
BE-43
-
SLIP indicator light does not light up.
1. Bulb
2. ABS & TRAC ECU
3. Meter Circuit Plate
4. Wire Harness-
DI-250
BE-43
-
TRAC OFF indicator light does not light up.
1. Bulb
2. ABS & TRAC ECU
3. Meter Circuit Plate
4. Wire Harness-
DI-250
BE-43
-
Security indicator light does not light up.
1. LED
2. Theft Deterrent ECU
3. Meter Circuit Plate
4. Wire Harness-
DI-517
BE-43
-
Indicator lights do not light up. (Except Turn, Hi-beam and
security)1. GAUGE Fuse
2. Wire Harness-
-
DEFOGGER SYSTEM:
SymptomSuspect AreaSee page
All defogger systems do not operate.
1. SEAT HEATER Fuse
2. DEF Fuse
3. Defogger Relay
4. Defogger Switch
5. Wire Harness-
-
BE-67
DI-1
-
Rear window defogger does not operate.
1. Defogger Wire
2. Choke Coil
3. Wire HarnessBE-67
-
-
Mirror defogger does not operate.
1. MIR/HTR Fuse
2. Mirror Defogger
3. Wire Harness-
BE-67
-
POWER WINDOW CONTROL SYSTEM:
This system uses the multiplex communication system, so check diagnosis system of the multiplex commu-
nication system before checking the body control system.
POWER DOOR LOCK CONTROL SYSTEM:
This system uses the multiplex communication system, so check diagnosis system of the multiplex commu-
nication system before checking the body control system.

Page 311 of 1897

- BODY ELECTRICALTROUBLESHOOTING
BE-7
1611 Author: Date:
2001 AVALON (RM808U)
WIRELESS DOOR LOCK CONTROL SYSTEM
This system uses the multiplex communication system, so check diagnosis system of the multiplex commu-
nication system before checking the body control system.
Some functions of wireless door lock control system do not operate.
HINT:
Troubleshooting of the wireless door lock control system is based on the premise that the door lock
control system is operating normally. Accordingly, before troubleshooting the wireless door lock control
system, first make certain that the door lock control system is operating normally.
If the trouble still reappears even though there are no abnormalities in any of the other circuits, then
check and replace the Wireless Door Lock Control Receiver as the last step.
SLIDING ROOF SYSTEM:
SymptomSuspect AreaSee page
Sliding roof system does not operate.
(Door Lock does not operate)1. SUN ROOF Fuse
2. GAUGE Fuse
3. Wire Harness-
-
-
Sliding roof system does not operate.
(Door Lock is normal)
1. Sliding Roof Control Switch
2. Sliding Roof Motor and Limit Switch
3. Sliding Roof Control Relay
4. Wire HarnessBE-103
BE-103
BE-103
-
Sliding roof system operates abnormally.
1. Sliding Roof Control Switch
2. Sliding Roof Motor and Limit Switch
3. Sliding Roof Control Relay
4. Wire HarnessBE-103
BE-103
BE-103
-
Sliding roof system stops operation half way.
(Stones of foreign material trapped in motor assembly)1. Sliding Roof Control Relay and Switch
2. Sliding Roof Motor and Limit Switch
3. Wire HarnessBE-103
BE-103
-
ºKey-of f Sliding Roofº operation does not operate.
1. DOOR Fuse
2. GAUGE Fuse
3. Ignition Switch
4. Body ECU
5. Wire Harness-
-
BE-16
BE-16
-
POWER SEAT CONTROL SYSTEM (w/o Driving position memory driver's seat):
SymptomSuspect AreaSee page
Power seat does not operate.
(Door lock system does not operate)1. DOOR Fuse
2. Wire Harness-
-
Power seat does not operate.
(Door lock system is normal)1. Power Seat Swtich (D,P)
2. Wire HarnessBE-105
-
ºSlide operationº does not operate.
1. Power Seat Switch (D, P)
2. Slide Motor (D, P)
3. Wire HarnessBE-16
BE-105
-
ºFront vertical Operationº does not operate.
1. Power Seat Switch (D, P)
2. Front Vertical Motor (D, P)
3. Wire HarnessBE-105
BE-105
-
ºRear verticalº does not operate.
1. Power Seat Switch
2. Rear Vertical Motor
3. Wire HarnessBE-105
BE-105
-
ºReclining Operationº does not operate.
1. Power Seat Switch (D, P)
2. Reclining Motor (D, P)
3. Wire HarnessBE-105
BE-105
-
(D): Driver's Seat
(P): Passenger's Seat

Page 349 of 1897

H12104Clip
H06127
H12105
H12106
BO-10
- BODYFRONT DOOR
1795 Author: Date:
2001 AVALON (RM808U)
5. REMOVE LOWER FRAME BRACKET GARNISH
Using a screwdriver, remove the lower frame bracket as shown
in the illustration.
HINT:
Tape the screwdriver tip before use.
6. REMOVE OUTSIDE REAR VIEW MIRROR
Torque: 7.8 N´m (80 kgf´cm, 69 ft´lbf)
7. REMOVE DOOR SPEAKER BOARD
8. REMOVE INSIDE HANDLE
(a) Remove the screw.
(b) Slide the inside handle backward to remove it.
(c) Disconnect the 2 cables from the inside handle as shown
in the illustration.
9. REMOVE SERVICE HOLE COVER
(a) Using a clip remover, remove the grommets.
(b) Remove the service hole cover.
NOTICE:
Do not tear the cover.
HINT:
At the time of reassembly, please refer to the following item.
Bring out the 2 control cables and wire harness through the ser-
vice hole cover.
10. REMOVE FRONT DOOR WEATHERSTRIP
(a) Using a clip remover, remove the clip.
(b) Remove the screw from the door check.
(c) Using a clip remover, remove the front door weatherstrip.
(d) Reinstall the screw to the door check.
Torque: 25 N´m (260 kgf´cm, 19 ft´lbf)

Page 384 of 1897

H12179
2 Clips
H12180
3 Clips
H121822 Clips
H121836 Clips
- BODYINSTRUMENT PANEL
BO-91
1876 Author: Date:
2001 AVALON (RM808U)
NOTICE:
When disconnecting the airbag connector, take care not to
damage the airbag wire harness.
14. REMOVE LOWER PANEL
(a) Remove the 5 screws.
(b) Using a screwdriver, remove the lower panel, then discon-
nect the connector.
HINT:
Tape the screwdriver tip before use.
15. REMOVE LH REGISTER
Using a screwdriver, remove the LH register, then disconnect
the connector.
HINT:
Tape the screwdriver tip before use.
16. Floor shift:
REMOVE UPPER REAR CONSOLE PANEL
Using a screwdriver, remove the upper rear console panel.
HINT:
Tape the screwdriver tip before use.
17. Floor shift:
REMOVE FRONT ASH RECEPTACLE
HINT:
Do not pull the front ash receptacle door when removing the
front ash receptacle.
18. Floor shift:
REMOVE UPPER CONSOLE PANEL
(a) Remove the 2 screws.
(b) Using a screwdriver, remove the upper console panel.
HINT:
Tape the screwdriver tip before use.

Page 395 of 1897

Page 404 of 1897

BO41D-01
H15909
H12121
2 Clips
Clip
- BODYLUGGAGE COMPARTMENT DOOR AND HINGE
BO-31
1816 Author: Date:
2001 AVALON (RM808U)
REMOVAL
1. REMOVE DOOR INSIDE HANDLE BEZEL
Using a screwdriver, remove the door inside handle bezel as
shown in the illustration.
HINT:
Tape the screwdriver tip before use.
2. REMOVE LUGGAGE COMPARTMENT DOOR COVER
Using a clip remover, remove the 15 clips and luggage compart-
ment door cover.
3. REMOVE LUGGAGE COMPARTMENT DOOR
(a) Disconnect the connectors.
(b) Disconnect the clamps of wire harness.
(c) Remove the 4 bolts and luggage compartment door.
Torque: 7.8 N´m (80 kgf´cm, 69 in.´lbf)
4. REMOVE REAR SEAT (See page BO-1 19)
5. REMOVE NO. 1 UPPER BACK PANEL HOLE COVER
6. REMOVE ROOM PARTITION REINFORCEMENT
(a) Remove the 6 nuts.
(b) Remove the 2 bolts and room partition reinforcement.
7. REMOVE FRONT LH LUGGAGE COMPARTMENT
TRIM COVER
8. REMOVE FRONT UPPER LUGGAGE COMPARTMENT
TRIM COVER
9. REMOVE LUGGAGE COMPARTMENT FLOOR MAT
10. REMOVE LH AND RH REAR FLOOR FINISH SIDE
PLATES
(a) Remove the 2 screws and No. 1 luggage compartment
trim hooks.
(b) Remove the 4 clips and rear floor finish side plates.
11. REMOVE LUGGAGE COMPARTMENT SIDE TRAY
12. REMOVE REAR FLOOR FINISH PLATE
(a) Using a clip remover, remove the 2 clips.
(b) Remove the rear floor finish plate.
13. REMOVE LH AND RH INNER LUGGAGE COMPART-
MENT TRIM COVERS
14. REMOVE FRONT LUGGAGE COMPARTMENT TRIM
COVER
15. REMOVE SPARE WHEEL COVER AND CLAMP
16. REMOVE REAR COMBINATION LIGHTS

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