2001 TOYOTA AVALON Service Repair Manual

I21285
I21286
Hawaii, A. Samoa: 7
Guam, Saipan: 9
Puerto Rico: 11
Taiwan (R.O.C): 9
- BODY ELECTRICALCOMPASS
BE-65
1669 Author
: Date
:
2001 AVALON (RM808U)
NOTICE:

Do not perform circling calibration of the compass in
a place where the earth's magnetic field is subject to
interference by artificial magnetic fields (under-
ground parking, under a steel tower, between build-
ings, roof parking, near a crossing, near a large ve-
hicle, etc.).

During calibration, do not operate electric systems
(moonroof, power windows, etc.) as they may inter-
fere with the calibration.

If you want to cancel the calibration before it is com-
plete, push the ºMODEº button again.
HINT:
A compass could be magnetized during by vessels of freight
cars. Before delivery, therefore, make sure to perform calibra-
tion and ensure that calibration can be done. If cannot be done
(cannot complete in spite of driving round several times), it may
be caused by magnetization. Demagnetize the vehicle using a
demagnetizer and preform calibration again.
3. PERFORM DEVIATION CALIBRATION
(a) Stop the vehicle and push the ºMODEº button several
times until ºZONE XXº appears on the calender display.
(b) Then push the ºRESET/ADJº button, referring to the fol-
lowing map to select the number of the zone where the
vehicle is.
(c) After calibration, push the ºMODEº button several times
until the calendar display returns to the normal mode.

I12825
34 4017 18
BE0IG-03
I12826
34
17 18
40
ON
ON
W/ Mirror Heater:
W/O Mirror Heater:
I057411
2 34
4 321
I13308
3
6
I13307
5
10
- BODY ELECTRICALDEFOGGER SYSTEM
BE-67
1671 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. A/C control panel assembly:
INSPECT DEFOGGER SWITCH OPERATION
(a) Connect the positive (+) lead from the battery to terminal
17, 18 and negative (-) lead to terminal 40.
(b) Connect the positive (+) lead from the battery to terminal
24 through a 1.4 W test bulb.
(c) Turn the defogger switch ON and check that the test bulb
and indicator light turn ON, then turn OFF after about 15
minutes.
If operation is not as specified, proceed to the next inspection.
2. INSPECT DEFOGGER RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant3 - 4Continuity
Apply B+ between
terminals 3 and 4.1 - 2Continuity
If continuity is not as specified, replace the relay.
3. W/ Mirror defogger:
INSPECT MIRROR DEFOGGER OPERATION
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (-) lead to terminal 6.
(b) Check that the mirror becomes warm.
HINT:
It will take a short time for the mirror to become warm.
If the mirror does not become warm, replace the mirror assem-
bly.
4. W/ Mirror defogger and driving position memory:
INSPECT MIRROR DEFOGGER OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (-) lead to terminal 10.
(b) Check that the mirror becomes warm.
HINT:
It will take a short time for the mirror to become warm.
If the mirror does not become warm, replace the mirror assem-
bly.

BE4029
Tester Probe
Tin FoilHeat Wire
BE0123
At Center
BE0124
Broken
WireServeral
Volts
v0 Volt
BE0150
Repair Point
Masking TapeBroken
Wire
BE-68
- BODY ELECTRICALDEFOGGER SYSTEM
1672 Author
: Date
:
2001 AVALON (RM808U)
5. INSPECT DEFOGGER WIRE
NOTICE:
When cleaning the glass, use a soft, dry cloth, and wipe the
glass in the direction of the wire. Take care not to damage
the wires. Do not use detergents or glass cleaners with
abrasive ingredients. When measuring voltage, wind a
piece of tin foil around the top of the negative probe and
press the foil against the wire with your finger, as shown.
(a) Turn the ignition switch ON.
(b) Turn the defogger switch ON.
(c) Inspect the voltage at the center of each heat wire, as
shown.
VoltageCriteria
Approx. 5 VOkay (No break in wire)
Approx. 10 V or 0 VBroken wire
HINT:
If there is approximately 10 V, the wire is broken between the
center of the wire and the positive (+) end. If there is no voltage,
the wire is broken between the center of the wire and ground.
(d) Place the voltmeter positive (+) lead against the defogger
positive (+) terminal.
(e) Place the voltmeter negative (-) lead with the foil strip
against the heat wire at the positive (+) terminal end and
slide it toward the negative (-) terminal end.
(f) The point where the voltmeter deflects from zero to sever-
al V is the place where the heat wire is broken.
HINT:
If the heat wire is not broken, the voltmeter indicates 0 V at the
positive (+) end of the heat wire but gradually increases to about
12 V as the meter probe is moved to the other end.
6. IF NECESSARY, REPAIR DEFOGGER WIRE
(a) Clean the broken wire tips with a grease, wax and silicone
remover.
(b) Place the masking tape along both sides of the wire to be
repaired.
(c) Thoroughly mix the repair agent (Dupont paste No.
4817).

BE0151
- BODY ELECTRICALDEFOGGER SYSTEM
BE-69
1673 Author
: Date
:
2001 AVALON (RM808U)
(d) Using a fine tip brush, apply a small amount to the wire.
(e) After a few minutes, remove the masking tape.
(f) Do not repair the defogger wire for at least 24 hours.

BE0IF-03
I12533
Ignition Switch
Driver Side Junction Block

Defogger Relay

DEF Fuse

MIR HTR Fuse
Defogger Wire
Mirror Defogger
Heater Control Assembly

Defogger Switch
BE-66
- BODY ELECTRICALDEFOGGER SYSTEM
1670 Author
: Date
:
2001 AVALON (RM808U)
DEFOGGER SYSTEM
LOCATION

I12835
21
BE1ED-01
BE-120
- BODY ELECTRICALELECTRO CHROMIC MIRROR SYSTEM
1724 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
INSPECT ELECTRO CHROMIC INNER MIRROR OPERA-
TION
(a) Connect the positive (+) lead the battery to terminal 1 and
the negative (-) lead to terminal2.
(b) Shine an electric light on the mirror, and check that there
is battery positive voltage and mirror surface becomes
ºbrightº to ºdarkº.
If operation is not as specified, replace the inner mirror.

BE1EE-01
I12839
Driver Side Junction Block

ECU-IG No.1,2 FuseIgnition Switch
Electro Chromic Inner Mirror
- BODY ELECTRICALELECTRO CHROMIC MIRROR SYSTEM
BE-1 19
1723 Author
: Date
:
2001 AVALON (RM808U)
ELECTRO CHROMIC MIRROR SYSTEM
LOCATION

I03099
BE0B4-04
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-181
1785 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
INSPECTION TRANSPONDER KEY COIL CONTINUITY
Check that continuity exists between terminal 1 and 2.
If continuity is not as specified, replace the coil.