2001 TOYOTA AVALON Service Repair Manual

BE0I1-04
I12796
Left TurnRight Turn
54
1 2 3
15 166
7 8
9 10
11 17
14 13 12
I12792
BE1843
3
2
1
- BODY ELECTRICALTURN SIGNAL AND HAZARD WARNING SYSTEM
BE-29
1633 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT TURN SIGNAL SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Left turn1 - 2Continuity
Neutral-No continuity
Right turn2 - 3Continuity
If continuity is not as specified, replace the switch.
2. INSPECT HAZARD WARNING SWITCH CONTINUITY
ConditionTester connectionSpecified condition
OFF5 - 7Continuity
ON5 - 6,
1 - 2 - 3 - 4Continuity
Illumination circuit8 - 9Continuity
If continuity is not as specified, replace the switch.
3. INSPECT TURN SIGNAL FLASHER OPERATION
(a) Connect the positive (+) lead from the battery to terminal
2 and the negative (-) lead to terminal 3.
(b) Connect the 2 turn signal light bulbs parallel to each other
to terminals 1 and 3, check that the bulbs flash.
HINT:

The turn signal lights should flash 60 or 120 times per min-
ute.

If one of the front or rear turn signal lights has an open cir-
cuit, the number of flashers will be more than 140 per min-
ute.

If operation is not as specified, replace the flasher.

BE0I0-04
I12526
Turn Signal Light
Combination Switch

Turn Signal Switch
Turn Signal Light
Hazard Warning Switch
Flasher Relay
Engine Room Junction Block

HAZ Fuse
Driver Side Junction Block

TURN Fuse
BE-28
- BODY ELECTRICALTURN SIGNAL AND HAZARD WARNING SYSTEM
1632 Author
: Date
:
2001 AVALON (RM808U)
TURN SIGNAL AND HAZARD WARNING SYSTEM
LOCATION

BE1DN-01
I12797
Washer ON
OFF
INT
LO
HI
13 161514 98
17321 54 6 7
10 1211 18
I01313
2 7
16
I01314
2 7
16 17
INT time control
switch positionVoltage
Approx. 1 - 3 sec.
Battery positive voltage
0 Volt
Battery positive voltage
0 Volt Approx. 10 - 15 sec. FAST
SLOW
BE-38
- BODY ELECTRICALWIPER AND WASHER SYSTEM
1642 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT WIPER AND WASHER SWITCH CONTINU-
ITY
Switch positionTester connectionSpecified condition
OFF7 - 16Continuity
MIST (w/ Mist wiper)3 - 11Continuity
INT (w/ Intermittent wiper)7 - 16Continuity
LO7 - 17Continuity
HI8 - 17Continuity
Washer ON2 - 11Continuity
If continuity is not as specified, replace the switch.
2. INSPECT WIPER INTERMITTENT OPERATION
(a) Turn the wiper switch to INT position.
(b) Turn the intermittent time control switch to FAST position.
(c) Connect the positive (+) lead from the battery to terminal
16 and the negative (-) lead to terminal 2.
(d) Connect the positive (+) lead from the voltmeter to termi-
nal 7 and the negative (-) lead to terminal 2, check that
the meter needle indicates battery positive voltage.
(e) After connecting terminal 16 to terminal 17, connect to
terminal 2 to terminal 17, check the voltage rises from 0
volts to battery positive voltage with in the times, as
shown in the table.
If operation is not as specified, replace the wiper and washer
switch.

I01313
2 7
16
Washer Switch ON
Battery positive voltageLess than 1 sec. Approx. 3 sec. OFF
0 Volt
I13330
5
4
I12831
3
4
- BODY ELECTRICALWIPER AND WASHER SYSTEM
BE-39
1643 Author
: Date
:
2001 AVALON (RM808U)
3. INSPECT WASHER LINKED OPERATION
(a) Connect the positive (+) lead from the battery to terminal
16 and the negative (-) lead to terminal 2.
(b) Connect the positive (+) lead from the voltmeter to termi-
nal 7 and the negative (-) lead to terminal 2.
(c) Push in the washer switch, and check that the voltage
changes as shown in the table.
If operation is not as specified, replace the wiper and washer
switch.
4. Low speed:
INSPECT WIPER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 5 and
the negative (-) lead from the battery to the motor body or termi-
nal 4, and check that the motor operates at low speed.
If operation is not as specified, replace the motor.
5. High speed:
INSPECT WIPER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 3 and
the negative (-) lead from the battery to the motor body or termi-
nal 4, and check that the motor operates at high speed.
If operation is not as specified, replace the motor.

I12832
3
4
I12833
2
41
5
N13907
12 BE-40
- BODY ELECTRICALWIPER AND WASHER SYSTEM
1644 Author
: Date
:
2001 AVALON (RM808U)
6. Stopping at stop position:
INSPECT WIPER MOTOR OPERATION
(a) Operate the motor at low speed and stop the motor opera-
tion anywhere except at the stop position by disconnect-
ing positive (+) lead from terminal 3.
(b) Connect terminals 1 and 5.
(c) Connect the positive (+) lead from the battery to terminal
2 and the negative (-) lead from the battery to the motor
body or terminal 4, and check that the motor stops run-
ning at the stop position after the motor operates again.
If operation is not as specified, replace the motor.
7. INSPECT WASHER MOTOR OPERATION
Connect the positive (+) lead from the battery to terminal 2 and
the negative (-) lead to terminal 1, check that the motor oper-
ates.
NOTICE:
These tests must be performed quickly (within 20 seconds)
to prevent the coil from burning out.
If operation is not as specified, replace the motor.

BE0IA-03
I12530
Wiper Motor
Washer Tank

Washer Motor
Combination Switch

Wiper and Washer Switch
Ignition Switch Driver Side Junction Block

WIP Fuse

IG1 Relay
- BODY ELECTRICALWIPER AND WASHER SYSTEM
BE-37
1641 Author
: Date
:
2001 AVALON (RM808U)
WIPER AND WASHER SYSTEM
LOCATION

BE2MA-01
I20790
Key Plate Inserted
ON
OFFWithin. 5 sec.
1 Key Plate Not Inserted
23 910Within. 30 sec.
Once Nine times
- BODY ELECTRICALWIRELESS DOOR LOCK CONTROL SYSTEM
BE-91
1695 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT WIRELESS DOOR LOCK DIAGNOSIS MODE
(a) Start up diagnosis mode.
HINT:
Follow the method below.
(1) Insert the ignition key into the ignition key cylinder.
(2) Remove the ignition key from the ignition key cylin-
der.
(3) Insert the key into the ignition switch.
(4) Turn the ignition switch ON once within 5 sec.
(5) Repeat turning the ignition switch OFF " ON 9
times within 30 sec.
(6) Enter the diagnosis mode, and make sure that the
buzzer sounds.
(b) Finishing the Diagnosis Mode.
During the Diagnosis mode, turn the ignition switch OFF
" ON to go back to the normal mode.
At this time make sure that the buzzer sounds.

I20456
(1) LOCK switch
(2) UNLOCK switch
(3) Luggage door switch
(4) Disagreement of recognition code or
rolling code.
0.13 sec.
0.5 sec.
0.13 sec. 0.25 sec. 0.5 sec.
0.5 sec. 0.5 sec.
OFF ON
OFF ON
OFF ON
OFF ON
While receiving
I06938
Dry cell battery (1.5 V x 2)
Push BE-92
- BODY ELECTRICALWIRELESS DOOR LOCK CONTROL SYSTEM
1696 Author
: Date
:
2001 AVALON (RM808U)
(c) Diagnosis Mode Check.
HINT:
Check how the buzzer sounds when pressing each transmitter
switch.
(1) LOCK switch
(2) UNLOCK switch
(3) Luggage door switch
(4) Disagreement of recognition code or rolling code.
HINT:
If (4) is detected in the Diagnosis Check, conduct the recogni-
tion code registration.
(5) No response from the buzzer.
HINT:
Conduct the following checks.

Check the wireless door lock transmitter.

Check the wireless door lock receiver.
2. INSPECT WIRELESS DOOR LOCK TRANSMITTER
OPERATION
HINT:
Refer to ºWireless door lock control receiver and transmitter re-
placementº.
(a) Using a screwdriver, remove the cover.
(b) Remove the battery (lithium battery).
(c) Install a new or normal battery (lithium battery).
HINT:
When a new or normal battery can not be obtained, connect 2
new 1.5 V batteries in series, connect the battery (+) to the bat-
tery receptacle side terminal and battery (-) to the bottom termi-
nal, then apply 3 V voltage to the transmitter.
(d) In the location where is approx. 1 M away from driver's
outside handle in the right direction, face the key plate of
the transmitter to the vehicle, and check the transmitter
operation when pressing transmission switch on the side
of the transmitter body.
Standard:

Remote control of vehicle door lock can be operated.

LED lights up more than once.
HINT:

The minimum operation distance differs according to op-
erator, the way of holding, and location.

As weak wave is used, operation distance might be short-
ened when noise is detected in strong wave or used fre-
quency.