2001 TOYOTA AVALON Service Repair Manual

AC2GE-01
I12305
AC-62
- AIR CONDITIONINGROOM TEMPERATURE SENSOR
1984 Author
: Date
:
2001 AVALON (RM808U)
ROOM TEMPERATURE SENSOR
INSPECTION
1. REMOVE ROOM TEMPERATURE SENSOR
(a) Remove the lower No. 1 panel (See page BO-90).
(b) Disconnect the connector.
(c) Remove the sensor from the aspirator hose.
2. INSPECT ROOM TEMPERATURE SENSOR CIRCUIT
(See page DI-763)
3. INSTALL ROOM TEMPERATURE SENSOR
(a) Install the sensor to the aspirator hose.
(b) Connect the connector.
(c) Install the lower No. 1 panel (See page BO-97).

I12304
AC2GD-01
- AIR CONDITIONINGSOLAR SENSOR
AC-61
1983 Author
: Date
:
2001 AVALON (RM808U)
SOLAR SENSOR
INSPECTION
1. REMOVE SOLAR SENSOR
Using a screwdriver, pull out the sensor, then disconnect
the connector.
HINT:
Tape the screwdriver tip before use.
2. INSPECT SOLAR SENSOR CIRCUIT
(See page DI-784, DI-775)
3. INSTALL SOLAR SENSOR
Install the solar sensor, then connect the connector.

AC2FV-01
- AIR CONDITIONINGTROUBLESHOOTING (Manual A/C)
AC-15
1937 Author
: Date
:
2001 AVALON (RM808U)
TROUBLESHOOTING (Manual A/C)
PROBLEM SYMPTOMS TABLE
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely
cause of the problem. Check each part in order If necessary , replace these parts.
SymptomSuspect AreaSee page
No blower operation
2. HTR Fuse
3. Heater main relay
4. Blower motor
5. Blower resistor
6. Blower speed control switch
7. Wire harness-
AC-68
AC-56
AC-57
AC-83
-
No blower control
1. Blower motor
2. Blower resistor
3. Blower speed control switch
4. Wire harnessAC-56
AC-57
AC-83
-
No air temperature control1. Engine coolant volume
2. Heater control assembly-
AC-80
No compressor operation
1. Refrigerant volume
2. A.C Fuse
3. Magnetic clutch
4. Compressor lock sensor
5. Compressor
6. Pressure switch
7. Heater main relay
8. Blower speed control switch
9. A/C switch
10.A/C amplifier
11. Evaporator temp. sensor
12.Wire harnessAC-3
-
AC-42
AC-42
AC-42
AC-65
AC-68
AC-83
AC-83
AC-77
AC-64
-
No cool air comes out
1. Refrigerant volume
2. Refrigerant pressure
3. Drive belt
4. Magnetic clutch
5. Compressor lock sensor
6. Pressure switch
7. Evaporator temp. sensor
8. A/C switch
9. A/C amplifier
10.Heater control assembly
11. Wire harnessAC-3
AC-3
AC-17
AC-42
AC-42
AC-65
AC-64
AC-83
AC-77
AC-80
-
No engine idle-up when A/C switch ON
1. A/C amplifier
2. Idle control system
3. Wire harnessAC-77
DI-102
-
No air inlet control
1. Air inlet servomotor
2. Heater control assembly
3. Wire harnessAC-39
AC-80
-
No mode control
1. Air outlet servomotor
2. Heater control assembly
3. Wire harnessAC-60
AC-80
-

AC-16
- AIR CONDITIONINGTROUBLESHOOTING (Manual A/C)
1938 Author
: Date
:
2001 AVALON (RM808U) Blinking of A/C indicator
1. Compressor
2. Drive belt
3. Compressor lock sensor
4. A/C amplifierAC-42
AC-17
AC-42
AC-77
Brightness does not change when light control switch is turned1. Headlight and taillight system
2. Heater control assemblyBE-19
AC-80

AX03M-04
D01018
O/D Direct Clutch (C0)2nd Brake (B2)
Forward Clutch
(C
1) O/D Brake (B0)2nd Coast Brake
(B
1)
Intermediate Shaft1s t & Rev er s e
Brake (B3)
One-W ay Clutch
No.2 (F
2) Planetary Gear Unit
O/D Planetary GearCounter Drive
Gear
Front Planetary Gear Rear Planetary GearOne-W ay Clutch
No.1 (F
1)
Input ShaftDirect Clutch
(C
2)
O/D One-Way Clutch
(F
0)
P
R
N
L2 Shift Lever
Position
DGear Position
Parking
Reverse
Neutral
1st
2nd
3rd
O/D
1st
2nd
*3rd
1st
*2ndC
0C1C2B0F0F1F2B1B3B2
*Down-shift only - no up-shift
: Operating
AX-2
- AUTOMATIC TRANSAXLEAUTOMATIC TRANSAXLE SYSTEM
1292 Author
: Date
:
2001 AVALON (RM808U)
OPERATION

AX03L-02
- AUTOMATIC TRANSAXLEAUTOMATIC TRANSAXLE SYSTEM
AX-1
1291 Author
: Date
:
2001 AVALON (RM808U)
AUTOMATIC TRANSAXLE SYSTEM
PRECAUTION
If the vehicle is equipped with a mobile communication system, refer to the precautions in the IN section.

AX03X-05
D07233
Engine Hood
Cruise Control
Actuator RH Drive ShaftAir Cleaner
Assembly
Shift Control
Cable
LH Drive Shaft
Plug for Line
Pressure TestBattery
TrayBatteryBattery
Insulator
Snap Ring
Exhaust Manifold
BracketHole Cover Torque Converter
ClutchShift Control
Cable Clamp
Starter
ClipHold-Down
Clamp
N´m (kgf´cm, ft´lbf) : Specified

Non-reusable part
Snap Ring

x5
26 (265, 19)
48 (490, 35)66 (670, 48)20 (200, 15)
15 (150, 11)
7.5 (80, 69 in.´lbf)
Automatic Transaxle
39 (400, 29)
20 (200, 14)
Clip
32 (330, 24)
13 (130, 9)Cap Nut
V-bank CoverV-bank Fastener
41 (420, 30)
41 (420, 30)
Clip
- AUTOMATIC TRANSAXLEAUTOMATIC TRANSAXLE UNIT
AX-33
1323 Author
: Date
:
2001 AVALON (RM808U)
AUTOMATIC TRANSAXLE UNIT
COMPONENTS

D07770
RH Fender
Apron SealRH Rear
Lower BraceRear Side Engine
Mounting Insulator
PS Reservoir
Pipe
Front Side Engine
Mounting Insulator
RH Front
Lower Brace
LH Front
Lower Brace
Exhaust Front Pipe Support Bracket
RH Fender LinerGrommet

Gasket
Front Exhaust Pipe
Exhaust Front Pipe
Support Stay
Engine Under CoverCenter Engine
Under CoverLH Fender LinerStabilizer Bar
Stabilizer Bar Link
LH Fender Apron Seal
LH Rear
Lower Brace
Tie Rod End

Cotter Pin

Cotter Pin

Gasket

Gasket
Spring
N´m (kgf´cm, ft´lbf) : Specified torque

Non-reusable part
Lock Cap


36 (370, 27)
32 (330, 24)
10 (100, 7)
181 (1,850, 134)
80 (820, 59)
80 (820, 59)
181 (1,850, 134)
48 (490, 35)
36 (370, 27)
66 (670, 48)
80 (820, 59)
127 (1,300, 94)

62 (630, 46)
33 (330, 24)
19 (195, 14)
39 (400, 29)
181 (1,850, 134)
49 (500, 36)
62 (630, 46)
294 (3,000, 217)
21 (210, 15)


43 (440, 32)
AX-34
- AUTOMATIC TRANSAXLEAUTOMATIC TRANSAXLE UNIT
1324 Author
: Date
:
2001 AVALON (RM808U)