tail TOYOTA AVALON 2001 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2001, Model line: AVALON, Model: TOYOTA AVALON 2001Pages: 1897, PDF Size: 26.61 MB
Page 92 of 1897
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
Page 158 of 1897
Normal Mode
Service Check Mode
A long beep (3 sec.) 3 beeps
Memory Clear ModeAfter 3 sec.
P240
ECHn
CLr Example:
Connection parts ( physical address): Radio receiver (P190), CD Auto Changer (P240), MD chnger (P3A0)
Turn ignition switch ON.
Push the ºDISCº switch 3 times
while pressing ºch1º and ºch6º
swithes.
HINT:
To exit from diagnosis mode,
press the ºDISCº switch for 1.7
sec. or turn ignition switch to
OFF
ºECHnº Detail
Display Mode
(Refer to (f))
CHEC
ºCHECº Detail
Display Mode
(Refer to (g))
Physical AddressP190
Physical AddressP3A0
Old
ºOldº Detail
Display Mode
(Refer to (h))
Result (Replaceing)
Result (Check)
Result (Old)
After the memory is cleared, only the physical address is displayed cyclically.TUNE UP
TUNE UP
TUNE UP
TUNE UP TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE UP
ch5 (1.7 sec.)
: Indicates a switch operation
ch2
ch3
ch2
ch3
ch2
ch3
When re-checking (ch1 switch is pressed) in that condition, the result is also
displayed as shown above.
- BODY ELECTRICALAUDIO SYSTEM
BE-129
1733 Author: Date:
2001 AVALON (RM808U)
(c) Display Screen for Service Check.
Page 159 of 1897
Service Check Mode
ºECHnº Detail Display Mode
Physical Address of Component
Logical Address
Number of Occurrence (*2)
DTC (Refer to diagnostic
trouble code chart)
Logical Address
Connection Check Code (*2)
Continued if more than one DTC is identified.Details for 1st
Component
Details for 2nd
Component ECHn
P240
ch2ch3
TUNE UPTUNE DOWN
P240
SyS
COdE
DTC (Refer to diagnostic
trouble code chart)
Auxiliary Code (*1)
ch5 (Along)
CLr
: Indicates a switch operationTUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE UPTUNE DOWN
TUNE UP
Detail code is displayed
cyclically.TUNE UP
TUNE UP
TUNE UP
TUNE UP
(*1): There are some
diagnostic codes witch might
not be displayed.
In this case, º- - -º displayed.
(*2): There are some
diagnostic codes witch
might not be displayed.
In this case, º- -º displayed.1L
**
1d45
2L**
2dE4
2P***
2n**
2c**
BE-130
- BODY ELECTRICALAUDIO SYSTEM
1734 Author: Date:
2001 AVALON (RM808U)
(d) ºECHnº Detail Display Mode Screen
Page 160 of 1897
Service Check Mode
ºCHECº Detail Display Mode
Physical Address of Component
Logical Address
Number of Occurrence (*2)
DTC (Refer to diagnostic
trouble code chart)
Continued if more than one DTC is identified.Details for 1st
Component
Details for 2nd
Component CHEC
P190
ch2ch3
TUNE UPTUNE DOWN
P190
COde
DTC (Refer to diagnostic
trouble code chart)
ch5 (Along)
CLr
: Indicates a switch operationAuxiliary Code (*1)
Connection Check Code (*2)
Logical Address
Connection Check Code (*2)
TUNE UP
TUNE DOWN
Detail code is displayed
cyclically.
Auxiliary Code (*1)
Number of Occurrence (*2)
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE UPTUNE DOWN
TUNE UP
(*1): There are some
diagnostic codes witch might
not be displayed.
In this case, º- - -º displayed.
(*2): There are some
diagnostic codes witch
might not be displayed.
In this case, º- -º displayed.1L
**
1dE4
2L**
2d43
2P***
2n**
1P***
1n**
2c**
1c**
- BODY ELECTRICALAUDIO SYSTEM
BE-131
1735 Author: Date:
2001 AVALON (RM808U)
(e) ºCHECº Detail Display Mode Screen
Page 161 of 1897
Service Check Mode
ºCHECº Detail Display Mode
Physical Address of Component
Logical Address
Number of Occurrence (*2)
DTC (Refer to diagnostic
trouble code chart)
Continued if more than one DTC is identified.Details for 1st
Component
Details for 2nd
Component Old
P3A0
ch2ch3
TUNE UPTUNE DOWN
P190
COdE
DTC (Refer to diagnostic
trouble code chart)
ch5 (Along)
CLr
: Indicates a switch operationAuxiliary Code (*1)
Connection Check Code (*2)
Logical Address
Connection Check Code (*2)
TUNE UP
TUNE DOWN
Detail code is displayed
cyclically.
Auxiliary Code (*1)
Number of Occurrence (*2)
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE UP
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE DOWN
TUNE UPTUNE DOWN
TUNE UP
(*1): There are some
diagnostic codes witch might
not be displayed.
In this case, º- - -º displayed.
(*2): There are some
diagnostic codes witch
might not be displayed.
In this case, º- -º displayed.1L
**
1dd4
2L**
2d43
2P***
2n**
1P***
1n**
2c
1c- -
- - BE-132
- BODY ELECTRICALAUDIO SYSTEM
1736 Author: Date:
2001 AVALON (RM808U)
(f) ºOldº Detail Display Mode Screen
Page 203 of 1897
I12783
Connector ºAº
Connector ºBº
BE1DS-01
- BODY ELECTRICALCOMBINATION METER
BE-53
1657 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT COMBINATION METER CIRCUIT
Disconnect connector ºAº and ºBº from the combination meter
and inspect the connectors on the wire harness side as shown
in the table.
Tester connectionConditionSpecified condition
A11 - GroundHeadlight Dimmer switch HIBattery positive voltage
A14 - GroundConstantBattery positive voltage
A15 - GroundIgnition switch ONBattery positive voltage
A16 - GroundLight control switch TAIL or HEADBattery positive voltage
A7 G dO/D main switch ONContinuityA7 - GroundO/D main switch OFFNo continuity
A19 G d
Ignition switch ON and rheostat light control vol-
ume OFF4.5 5.5 V
A19 - GroundIgnition switch ON and rheostat light control vol-
ume ONNo voltage
A20 - GroundConstantContinuity
A21 - GroundConstantContinuity
If circuit is not as specified, wiring diagram and inspect the cir-
cuits connected to other parts.
Page 204 of 1897
I12782
Connector ºGº
Connector ºDºConnector ºFº
Connector ºCº Connector ºEº BE-54
- BODY ELECTRICALCOMBINATION METER
1658 Author: Date:
2001 AVALON (RM808U)
2. INSPECT MULTI INFORMATION DISPLAY CIRCUIT
Disconnect connector ºCº, ºDº, ºEº, ºFº, ºGº from the multi in-
formation display and inspect the connectors on the wire har-
ness side as shown in the table.
Tester connectionConditionSpecified condition
C1 G dIgnition switch OFF or ACCNo voltageC1 - GroundIgnition switch ONBattery positive voltage
C3 - GroundLight control switch TAIL or HEADBattery positive voltage
C4 - C21Outside temperature a + 25 °C (77 °F)Resistance 1.6 - 1.8 kW
C5 G dEngine runningBattery positive voltageC5 - GroundEngine stoppedNo voltage
Ignition switch ON and fuel sender gauge flat UP0.3 - 0.6 V
C8 - C9Ignition switch ON and fuel sender gauge float
DOWN4.9 - 6.9 V
C9 - C19ConstantContinuity
C10 - GroundIgnition switch ON and rheostat ONNo voltage
C10 - GroundIgnition switch ON and rheostat OFF4.5 - 5.5 V
C11 - GroundConstantContinuity
C12 - GroundConstantBattery positive voltage
C13 G dIgnition switch ACC or ONBattery positive voltageC13 - GroundIgnition switch OFFNo voltage
F1 - GroundWindow washer level warning switch ONContinuity
F4 - GroundIgnition switch OFF or ACCNo voltage
F4 - GroundIgnition switch ONBattery positive voltage
G2 - GroundDoor courtesy switch ONContinuity
G3 - GroundConstantBattery positive voltage
G5 - GroundConstantBattery positive voltage
Page 211 of 1897
Z07425
Wire harness side:
12 123 45
67 891011
Z05732
Warning Light
Ignition
Switch
Battery
1
I14605
Warning Light
Ignition
Switch
Battery
1 2
- BODY ELECTRICALCOMBINATION METER
BE-61
1665 Author: Date:
2001 AVALON (RM808U)
22. INSPECT LIGHT FAILURE SENSOR CIRCUIT
Disconnect the connector from the sensor and inspect the con-
nector on the wire harness side, as shown.
Tester connectionConditionSpecified condition
1 - GroundConstantContinuity*
2 - GroundConstantContinuity*
9 - GroundConstantContinuity*
10 - GroundConstantContinuity*
11 - GroundConstantContinuity
12 - GroundConstantContinuity*
3 - GroundLight control switch OFFNo voltage
3 - GroundLight control switch TAIL or HEADBattery positive voltage
4, 8 - GroundIgnition switch LOCK or ACCNo voltage
4, 8 - GroundIgnition switch ONBattery positive voltage
7 - GroundStop light switch OFFNo voltage
7 - GroundStop light switch ONBattery positive voltage
*: There is resistance because this circuit is grounded through
the bulb.
If the circuit is as specified, replace the sensor.
If the circuit is not as specified, inspect the circuits connected
to other parts.
23. INSPECT OPEN DOOR WARNING LIGHT
Disconnect the connector from the door courtesy switch, and
ground terminal 1 on the wire harness side connector and
check that the warning light lights up.
If the warning light does not light up, inspect the bulb or wire har-
ness.
24. INSPECT DOOR COURTESY SWITCH
(See page BE-31)
25. INSPECT SEAT BELT WARNING LIGHT
(a) Disconnect the connector from the terminals buckle
switch and ground terminal on the wire harness side con-
nector as shown in the illustration.
(b) Turn the ignition switch ON and check that the warning
light lights up.
If the warning light does not light up, check the bulb circuit.
Page 229 of 1897
Insert already registered master key in the key cylinder
and turn the ignition switch ON.
Listing hand-held tester select master key registration.
Remove the master key.
Insert key to be registered in key cylinder.
(Security indicator blinks)
After 60 secs., additional master key is registered.
(Security indicator OFF)
The registration mode completes when pulling out the key
within 10 secs. and the brake pedal is depressed or after
indicator is off 10 secs. pass.Within 20 secs.
Within 10 secs.
HINT:
Please follow the screen of the hand-held tester for more detailed procedure.
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-175
1779 Author: Date:
2001 AVALON (RM808U)
(2) Using hand-held tester:
Page 231 of 1897
Listing TOYOTA hand-held tester select sub-key regis-
tration.
Remove the master key.
Insert key to be registered in key cylinder.
(Security indicator blinks)
After 60 secs., additional sub-key is registered.
(Security indicator OFF)
The registration mode completes when pulling out the key
within 10 secs. and the brake pedal is depressed or after
indicator is off 10 secs. pass.Within 20 secs.
Within 10 secs.
Insert already registered master key in the key cylinder
and turn the ignition switch ON.
HINT:
Please follow the screen of the hand-held tester for more detailed procedure.
- BODY ELECTRICALENGINE IMMOBILISER SYSTEM
BE-177
1781 Author: Date:
2001 AVALON (RM808U)
(2) Using hand-held tester: