2001 TOYOTA AVALON Service Repair Manual

2The DOWN function does not work though some other objects are caught in the power window glass.
Is the system in the jam protection function operating
condition?

The AUTO UP operation works with the ignition
switch ON. (One-touch operation)Normal (Perform function check)
Normal
(After performing operation check repeatedly,
conduct the function check.) Is the power window outside the jam protection func-
tion operating area?
< Out of the operating area >
Area around the fully closed position
Reset the limit switch.
*2
Does the power window operate normally?
Master switch defective.No
Ye s
Ye s
No No Ye s
- BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
BE-71
1675 Author
: Date
:
2001 AVALON (RM808U)

BE1EF-02
I12827
2 25
24 12
1
I12828
2 25
24 12
1ON
I12829
2 26
24 13
1
I12830
2 26
24 13
1
ON BE-122
- BODY ELECTRICALSEAT HEATER SYSTEM
1726 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. A/C control panel assembly:
INSPECT DRIVERS SEAT HEATER SWITCH OPERA-
TION
(a) Connect the positive (+) lead from the battery to terminal
1, 2 and negative (-) lead to terminal 24, 25.
(b) Connect the positive (+) lead from the battery to terminal
12 through a 1.4 W test bulb.
(c) Turn the drivers seat heater switch ON and check that the
test bulb and indicator light turn ON.
If operation is not as specified, proceed to the next inspection.
2. A/C control panel assembly:
INSPECT PASSENGER SEAT HEATER SWITCH OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
1, 2 and negative (-) lead to terminal 24, 26.
(b) Connect the positive (+) lead from the battery to terminal
13 through a 1.4 W test bulb.
(c) Turn the passenger seat heater switch ON and check that
the test bulb and indicator light turn ON.
If operation is not as specified, proceed to the next inspection.

I21287
Connector ºAº Connector ºBº
I21288
Z14186
1
2 351 2
3 5
- BODY ELECTRICALSEAT HEATER SYSTEM
BE-123
1727 Author
: Date
:
2001 AVALON (RM808U)
3. INSPECT SEAT CUSHION HEATER CONTINUITY
(a) Disconnect the seat back heater from the seat cushion
heater.
(b) Heat the 2 thermostats with a light and check that there
is no continuity above 50 °C (122 °F) between terminals
A1 and B2, A2 and B1.
(c) Cool the 2 thermostats below 40 °C (104 °F) between ter-
minals A1 and B2, A2 and B1.
If continuity is not as specified, replace the seat heater.
4. INSPECT SEAT BACK CONTINUITY
Check that there is continuity between terminals 1 and 2.
If continuity is not as specified, replace the seat back pad.
5. INSPECT IGNITION MAIN RELAY CONTINUITY
ConditionTester connectionSpecified condition
Constant1 - 2Continuity
Apply B+ between
terminals 1 and 2.3 - 5Continuity
If continuity is not as specified, replace the relay.

BE0IV-05
I13483
Instrument Panel Junction Block

SEAT HTR Fuse

Ignition Main Relay
Seat Heater

Seat Cushion
Seat Heater

Seat BackIgnition SwitchHeater Control Panel

Seat Heater Switch
- BODY ELECTRICALSEAT HEATER SYSTEM
BE-121
1725 Author
: Date
:
2001 AVALON (RM808U)
SEAT HEATER SYSTEM
LOCATION

BE1DM-01
N18026
2
1
21
3
4 Free Pushed in
Free Pushed in w/o Cruise Control:
w/ Cruise Control:
I13416
BE-36
- BODY ELECTRICALSTOP LIGHT SYSTEM
1640 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. w/o Cruise Control:
INSPECT STOP LIGHT SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Switch pin free1 - 2Continuity
Switch pin pushed in1 - 2No continuity
If continuity is not as specified, replace the switch.
2. w/ Cruise Control:
INSPECT STOP LIGHT SWITCH CONTINUITY
Switch positionTester connectionSpecified condition
Switch pin free1 - 2Continuity
Switch pin pushed in1 - 2No continuity
Switch pin free3 - 4No continuity
Switch pin pushed in3 - 4Continuity
If continuity is not as specified, replace the switch.
3. INSPECT HI- MOUNTED STOP LIGHT ASSEMBLY
CONTINUITY
Using the ohmmeter,check that continuity exists between termi-
nal 1 and terminal 2.
If continuity is not as specified,replace the light assembly or
bulb.

BE0I6-05
I12529
Stop Light Switch
Driver Side Junction Block

STOP Fuse
Light Failure Sensor
Stop Light
HI-Mounted Stop Light
- BODY ELECTRICALSTOP LIGHT SYSTEM
BE-35
1639 Author
: Date
:
2001 AVALON (RM808U)
STOP LIGHT SYSTEM
LOCATION

BE1E2-01
I04045
Wire Harness Side:
- BODY ELECTRICALSLIDING ROOF SYSTEM
BE-103
1707 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT SLIDING ROOF CONTROL SWITCH CONTI-
NUITY
Switch positionTester connectionSpecified condition
Slide Open2 - 3Continuity
Tilt Up1 - 2Continuity
If continuity is not as specified, replace the switch.
2. INSPECT SLIDING ROOF CONTROL ASSEMBLY CIR-
CUIT
Disconnect the connector from the assembly and inspect the
connector on the wire harness side, as shown in the chart.
Tester connectionConditionSpecified condition
3 - Ground
Driver's door courtesy switch ºONº
(Door opened)Continuity3 Ground
(DCTY)Driver's door courtesy switch ºOFFº
(Door closed)No continuity
4 - Ground
Passenger's door courtesy switch ºONº
(Door opened)Continuity4 Ground
(PCTY)Passenger's door courtesy switch ºOFFº
(Door closed)No continuity
5 - Ground
(+B)ConstantBattery positive voltage
7 - Ground
(E)ConstantContinuity
8 - GroundIgnition switch LOCK or ACCNo voltage8 Ground
(IG)Ignition switch ONBattery positive voltage
9 - Ground
(DOWN)Sliding roof control switch OPEN / DOWNContinuity
9 - Ground
(DOWN)Sliding roof control switch CLOSE / UPNo continuity
10 - GroundSliding roof control switch CLOSE / UPContinuity10 Ground
(UP)Sliding roof control switch OPEN / DOWNNo continuity
*: Exceptions: During 60 second period after ignition switch ON
" OFF (ACC) or until driver of passenger door in opened after
ignition switch ON " OFF (ACC).
If circuit is as specified, replace the assembly.

BE0IP-06
I12542
Instrument Panel Junction Block

Sun Roof Fuse

GAUGE No,1 FuseIgnition Switch Sliding Roof Assembly

Sliding Roof Switch

Sliding Roof Control ECU
Door Courtesy Switch
BE-102
- BODY ELECTRICALSLIDING ROOF SYSTEM
1706 Author
: Date
:
2001 AVALON (RM808U)
LOCATION