TOYOTA AVENSIS 2005 Service Repair Manual

B54718
Switch
Position(A) (B)
Retract ed
Position Driving
Position
B54719
Switch
Position(A) (B)
Retracted
PositionDriving
Position
Driving
Position
(3)(1) 70±56
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER MIRROR CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(f) Check the outer mirror operation, as shown in the illustra-
tion.
(1) Push the retract switch from the (B) position to the
(A) position.
(2) Check that the right and left mirrors move from the
retracted position to the driving position.
(g) Check the outer mirror operation, as shown in the illustra-
tion.
(1) Move one of mirrors to the driving position by hand.
(2) Push the retract switch From the (A) position to the
(B) position.
(3) Check that the other mirror moves from the re-
tracted position to the driving position.
(h) Check operation of the outer mirror body when the igni-
tion switch is turned OFF during operation.
(1) When turning the ignition switch OFF during opera-
tion of the mirror body, check that the mirror body
operation stops.
(2) Check that the mirror body continues to operate
when the ignition switch is turned to ACC again.
HINT:
If the retract switch is switched while the ignition switch is OFF
and the ignition switch is turned to ACC again, the mirror body
will operate in the opposite direction.
(i) Check operation of the outer mirror body when it is re-
strained by an obstacle.
(1) Check that operation stops when restraining the
mirror body movement by hand while the mirror
body is moving to the retraced position or the driving
position.
(2) Switch the retract switch under the above condition,
and check that the mirror body starts operation
again to the opposite direction.

700TD±01
B67055
1 2 3 4 5 6 7 8
E
ILL+
B67056
1.4 W
Test Bulb Switch ON
5 (IG)
8 (E) 3 (DEF)
B69288
1 2 3 4 5 6 7 8
E ILL+
70±50
± WINDSHIELD/WINDOWGLASS/MIRRORWINDOW DEFOGGER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT REAR WINDOW DEFOGGER SWITCH
(LHD Models)
(a) Check that the defogger switch illuminates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)  5 (ILL+)
Battery negative (±) 8 (E)Illuminates
If the result is not as specified, replace the switch assy or bulb.
(b) Inspect operation of the defogger timer.
(1) Connect the positive (+) lead from the battery to ter-
minal 3 and the negative (±) lead to terminal 8.
(2) Connect the positive (+) lead from the battery to ter-
minal 4 through a 1.4 W test bulb.
(3) Push the rear window defogger switch ON, check
the switch and the test bulb illuminate for 12 ± 18
minutes, and then they go off.
If the result is not as specified, replace the switch assy.
2. INSPECT REAR WINDOW DEFOGGER SWITCH
(RHD Models)
(a) Check that the defogger switch illuminates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)  4 (ILL+)
Battery negative (±)  1 (E)Illuminates
If the result is not as specified, replace the switch assy or bulb.

B69289
1.4 W
Test Bulb Switch ON
5 (IG)
6 (DEF)
1 (E)
B67057
B67058
1.4 W Test Bulb
Switch ON1 (IG)
6 (D)
3 (E)
± WINDSHIELD/WINDOWGLASS/MIRRORWINDOW DEFOGGER SYSTEM
70±51
AVENSIS REPAIR MANUAL (RM1018E)
(b) Inspect operation of the defogger timer.
(1) Connect the positive (+) lead from the battery to ter-
minal 6 and the negative (±) lead to terminal 1.
(2) Connect the positive (+) lead from the battery to ter-
minal 5 through a 1.4 W test bulb.
(3) Push the rear window defogger switch ON, check
that the switch and the test bulb illuminate for 12 ±
18 minutes, and then they go off.
If the result is not as specified, replace the switch assy.
3. INSPECT FR WIPER DEICER SWITCH (W/ DEICER)
(a) check that the wiper deicer switch illuminates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
1
Battery negative (±)
4Illuminates
If the result is not as specified, replace the switch or bulb.
(b) Inspect operation of the wiper deicer timer.
(1) Connect the positive (+) lead from the battery to ter-
minal 6 and the negative (±) lead to terminal 3.
(2) Connect the positive (+) lead from the battery to ter-
minal 1 through a 1.4 W test bulb.
(3) Push the wiper deicer switch ON, check that the
switch and the test bulb illuminate for 12 ± 18 min-
utes, and then they go off.
If the result is not as specified, replace the switch.

B68230
1 2 3
4 5 6
7
4 (H+)
5 (H±)
B68231
1 2 3
4 5 6
7
4 (H+)
5 (H±)
B70597
70±52
± WINDSHIELD/WINDOWGLASS/MIRRORWINDOW DEFOGGER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
4. INSPECT OUTER REAR VIEW MIRROR ASSY LH (w/
OUTER MIRROR HEATER)
(a) Inspect operation of the mirror heater.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
H+ (4)
Battery negative (±)
H± (5)Mirror becomes warm
If the result is not as specified, replace the mirror assy.
5. INSPECT OUTER REAR VIEW MIRROR ASSY RH (w/
OUTER MIRROR HEATER)
(a) Inspect operation of the mirror heater.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
H+ (4)
Battery negative (±)
H± (5)Mirror becomes warm
If the result is not as specified, replace the mirror assy.
6. INSPECT FRONT WINDOW (DEICER WIRE) (W/
DEICER)
(a) Inspect the resistance of the deicer wire.
Standard:
Terminal No.Specified Condition
1 ± 2Below 1

If the result is not as specified, replace the window.

B66134
Tester Probe
Tin FoilDefogger Wire
B63720
At Center
V
B63721
0 V
Broken
WireLess than
10V
Battery
Side Ground SideFoil Strip



± WINDSHIELD/WINDOWGLASS/MIRRORWINDOW DEFOGGER SYSTEM
70±53
AVENSIS REPAIR MANUAL (RM1018E)
7. INSPECT BACK WINDOW (DEFOGGER WIRE)
NOTICE:

When cleaning the glass, wipe the glass along the
wire using a soft and dry cloth. Take care not to dam-
age the wires.

Do not use detergents or glass cleaners including
abrasive ingredients.

When measuring voltage, wrap a piece of tin foil
around the tip of the negative probe and press the foil
against the wire with your finger, as shown in the il-
lustration
(a) Turn the ignition switch ON.
(b) Turn the defogger switch ON.
(c) Inspect the voltage at the center of each defogger wire,
as shown in the illustration.
Standard:
VoltageCriteria
Approx. 5 VOkay, wire is not broken
Approx. 10 or 0 VWire is broken
HINT:
If there is approximately 10 V, the wire may be broken between
the center of the wire and the end on the battery side. If there
is no voltage, the wire may be broken between the center of the
wire and the end on the ground side.
(d) Place the voltmeter positive (+) lead against the defogger
wire on the battery side.
(e) Place the voltmeter negative (±) lead with the foil strip
against the wire on the ground side.
(f) Slide the positive (+) lead from the battery side to the
ground side.
(g) The point where the voltmeter deflects from approx. 10V
to 0 V is the place where the defogger wire is broken.
HINT:
If the defogger wire is not broken, the voltmeter indicates 0 V
at the positive (+) end of the defogger wire but gradually in-
creases to about 12 V as the meter probe moves to the other
end.

B63722
Repair Point
Broken
Wire
Masking Tape
B63723
B68374
1 2
35
B68374
1 2
35
70±54
± WINDSHIELD/WINDOWGLASS/MIRRORWINDOW DEFOGGER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(h) If necessary, repair the defogger wire.
(1) Clean the broken wire tips with grease, wax and sili-
cone remover.
(2) Place the masking tape along the both sides of the
wire.
(3) Thoroughly mix the repair agent (Dupont paste No.
4817).
(4) Using a fine tip brush, apply a small amount of the
agent to the wire.
(5) After a few minutes, remove the masking tape.
NOTICE:
Do not repair the defogger wire again for at least 24 hours.
8. INSPECT FR WIPER DEICER RELAY (W/ DEICER)
(a) Inspect the resistance.
Standard:
Terminal Connection.Specified Condition
10 k
or higher10 k
or higher
3 ± 5Below 1

(When battery voltage is applied to terminals 1 and 2)
If the result is not as specified, replace the relay.
9. INSPECT DEFOGGER RELAY
(a) Inspect the resistance.
Standard:
Terminal No.Specified Condition
10 k
or higher10 k
or higher
3 ± 5Below 1

(When battery voltage is applied to terminals 1 and 2)
If the result is not as specified, replace the relay.

700TC±01
±
WINDSHIELD/WINDOWGLASS/MIRROR WINDOW DEFOGGER SYSTEM
70±49
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspected AreaSee Page
w/ Deicer:
Front window deicer doos not operate.
(indicator lamp ON)1. FR DIC fuse
2. FR DICER relay
3. Front window deicer wire
4. wire harness68±1
70±50



w/ Deicer:
Front window deicer doos not operate.
(indicator lamp OFF)
1. FR DIC fuse
2. FR DICER relay
3. Front window deicer wire
4. Front wiper deicer switch
5. Wire harness68±1
70±50
70±50



Rear window defogger does not operate
(Indicator lamp ON)
1. RR DEF H±fuse
2. Rear window defogger relay
3. Rear window defogger wire
4. wire harness68±1
70±50



Rear window defogger does not operate
(Indicator lamp OFF)
1. RR DEF H±fuse
2. Rear window defogger relay
3. Hazard warning signal switch assy
4. Rear window defogger wire
5. Wire harness68±1
70±50
70±50




w/ Mirror Heater:
Mirror heater does not operate
(Indicator lamp ON)1. MIR HTR fuse
2. Outer rear view mirror assy
3. Wire harness68±1
70±50


w/ Mirror Heater:
Mirror heater does not operate
(Indicator lamp OFF)
1. MIR HTR fuse
2. Front wiper deicer switch (w/ Front wiper deicer switch)
3. Hazard warning signal switch assy (w/o front wiper deicer switch)
4. Outer rear view mirror assy
5. Wire harness68±1
70±50
70±50
70±50

720JG±01
72±36
±
SEAT SEAT HEATER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspected AreaSee Page
Seat heaters do not operate
(Seat is not warmed up)
1. SEAT HTR relay
2. S±HTR fuse
3. Seat heater switch
4. Seat heater control sub±assy LH
5. Seat heater control sub±assy RH
6. Front seat cushion heater assy LH
7. Front seat cushion heater assy RH
8. Front seatback heater assy LH
9. Front seatback heater assy RH
10.Wire harness72±34
72±37
72±34
72±34
72±37
72±34
72±34
72±34
72±37
72±34
72±37
72±34
72±37
72±34
72±37

Temperature of seat heater cannot be adjusted
1. Seat heater switch
2. Seat heater control sub±assy LH
3. Seat heater control sub±assy RH
4. Wire harness72±34
72±37
72±34
72±34

720JF±01
B67299
LHD Models
RHD ModelsInstrument Panel J/B Assy

SEAT HTR Relay

S±HTR Fuse
Instrument Panel J/B Assy

SEAT HTR Relay

S±HTR Fuse
72±34
± SEATSEAT HEATER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
SEAT HEATER SYSTEM
LOCATION

B67826
Front Seat Cushion Heater Assy RHFront Seatback Heater Assy RH
Seat Heater Switch
Seat Heater Control Sub±
Assy RHFront Seatback Heater Assy LHSeat Heater Control Sub±
Assy LH
Front Seat Cushion Heater Assy LH
± SEATSEAT HEATER SYSTEM
72±35
AVENSIS REPAIR MANUAL (RM1018E)