ignition 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 45 of 1897
AC2GA-01
I12967
I03539
1 2 3 4 AC-58
- AIR CONDITIONINGBLOWER MOTOR LINEAR CONTROLLER (Auto A/C)
1980 Author: Date:
2001 AVALON (RM808U)
BLOWER MOTOR LINEAR
CONTROLLER (Auto A/C)
INSPECTION
1. REMOVE GLOVE COMPARTMENT PARTS
(See page BO-90)
2. REMOVE BLOWER MOTOR LINEAR CONTROLLER
(a) Disconnect the connector.
(b) Remove the 2 screws and controller.
3. INSPECT BLOWER MOTOR LINEAR CONTROLLER
CIRCUIT
Connect the connector to the controller and inspect the wire
harness side connector from the back side, as shown in the
chart.
Test conditions:
Turn ignition switch to ON
Operate blower motor
Tester connectionConditionSpecified conditions
1 - GroundConstantContinuity
2 - GroundConstantBattery positive voltage
2 - GroundTurn ignition switch to LOCK or ACCNo voltage
If the circuit is as specified, try to replace the controller with a
new one. If the circuit is not as specified, inspect the circuits
connected to other parts.
4. INSTALL BLOWER MOTOR LINEAR CONTROLLER
(a) Install the blower motor linear controller with the 2 screws.
(b) Connect the connector.
5. INSTALL GLOVE COMPARTMENT PARTS
(See page BO-97)
Page 113 of 1897
F00693
With the brake pedal depressed,
shift while holding the shift lever
knob button in. (The ignition switch
must be in ON position.)
Shift normally Shift while holding the shift
lever knob button in.
AX0KF-01
AX-32
- AUTOMATIC TRANSAXLEFLOOR SHIFT ASSEMBLY
1322 Author: Date:
2001 AVALON (RM808U)
INSTALLATION
Installation is in the reverse order of removal (See page
AX-22).
HINT:
After installation, inspect shift lever operation.
When shifting it to each position, make sure that the shift-
ing lever moves smoothly, can be moderately operated
and the position indicator displays correctly.
Positions which can be operated without pressing
the shift lever knob button
R " N " D, L " 2 " D " N
Positions which can be operated only with pressing
the shift lever knob button
2 " L, N " R " P
Positions which can be operated only with pressing
the shift lever knob button, ignition switch ON and
brake pedal depressed
P " R
When starting the engine, make sure that the vehicle
moves forward when shifting from N to D position, and
moves rearward when shifting to R position.
Page 126 of 1897
F00693
With the brake pedal depressed,
shift while holding the shift lever
knob button in. (The ignition switch
must be in ON position.)
Shift normally Shift while holding the shift
lever knob button in.
AX0KF-01
AX-32
- AUTOMATIC TRANSAXLEFLOOR SHIFT ASSEMBLY
1322 Author: Date:
2001 AVALON (RM808U)
INSTALLATION
Installation is in the reverse order of removal (See page
AX-22).
HINT:
After installation, inspect shift lever operation.
When shifting it to each position, make sure that the shift-
ing lever moves smoothly, can be moderately operated
and the position indicator displays correctly.
Positions which can be operated without pressing
the shift lever knob button
R " N " D, L " 2 " D " N
Positions which can be operated only with pressing
the shift lever knob button
2 " L, N " R " P
Positions which can be operated only with pressing
the shift lever knob button, ignition switch ON and
brake pedal depressed
P " R
When starting the engine, make sure that the vehicle
moves forward when shifting from N to D position, and
moves rearward when shifting to R position.
Page 135 of 1897
AX05E-03
D02451D02452D02453D02455
ABC
IGP
P2 P1 ACC
STP KLS
+ESLS
-SLS+
Q06585
Q06584
AX-18
- AUTOMATIC TRANSAXLESHIFT LOCK SYSTEM (Column Shift)
1308 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY
Using a voltmeter, measure the voltage at each terminal.
HINT:
Do not disconnect the shift lock control unit assembly connec-
tor.
Terminal No. (Symbols)Measuring ConditionVoltage (V)
1 (ACC) - 5 (E)Ignition switch ACC10 - 14
3 (IG) - 5 (E)Ignition switch ON10 - 14
6 (STP) - 5 (E)Depressing brake pedal10 - 14
4 (KLS+) - 5 (E)
4. Ignition switch ACC and P position
5. Ignition switch ACC and except P position
6. Ignition switch ACC and except P position (After approx. 1 second)0
7.5 - 11
6 - 9
1. Ignition switch ACC and P position0
2 (SLS+) - 1 (SLS-)
1.Ignition switch ACC and P osition
2. Depress brake pedal
0
8.5 -13.52 (SLS) 1 (SLS)2.De ress brake edal
3. Except P position
8.5 13.5
0
4 (P1) 1 (P)1. Ignition switch ON, P position and depress brake pedal04 (P1) - 1 (P)1.Ignition switch ON, P osition and de ress brake edal
2. Shift except P position under condition above
0
9 - 13.5
3 (P2) 1 (P)1. Ignition switch ACC and P position9 - 13.53 (P2) - 1 (P)1.Ignition switch ACC and P osition
2. Shift except P position under condition above
9 13.5
0
2. INSPECT SHIFT LOCK SOLENOID
(a) Disconnect the solenoid connector.
(b) Using an ohmmeter, measure resistance between termi-
nals.
Standard resistance: 29 - 35 W
If resistance value is not as specified, replace the solenoid.
(c) Supply battery positive voltage between terminals. Check
that an operation noise can be heard from the solenoid.
If the solenoid does not operate, replace the solenoid.
Page 138 of 1897
AX0CT-02
Q09455Wire harness side: 5 (IG)
4 (KLS
+)
3 (E)
2 (STP)1 (ACC)
Q09456
1 (KLS+)
2 (E)
Q09457(-) (+)1 (KLS
+)
2 (E) AX-16
- AUTOMATIC TRANSAXLESHIFT LOCK SYSTEM (Floor Shift)
1306 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY
Using a voltmeter, measure the voltage at each terminal.
HINT:
Do not disconnect the shift lock control unit assembly connec-
tor.
Terminal (Symbol)Measuring ConditionVoltage (V)
1 (ACC) - 3 (E)Ignition switch ACC10 - 14
5 (IG) - 3 (E)Ignition switch ON10 - 14
2 (STP) - 3 (E)Depressing brake pedal10 - 14
4 (KLS+) - 3 (E)
(1) Ignition switch ACC and P position
(2) Ignition switch ACC and except P position
(3) Ignition switch ACC and except P position (After approx. 1 second)0
7.5 - 11
6 - 9.5
2. INSPECT KEY INTERLOCK SOLENOID
(a) Disconnect the solenoid connector.
(b) Using an ohmmeter, measure resistance between termi-
nals.
Standard resistance: 14.5 ± 1.5 W
If resistance value is not as specified, replace the solenoid.
(c) Apply battery positive voltage between terminals. Check
that an operation noise can be heard from the solenoid.
If the solenoid does not operated, replace the solenoid.
Page 151 of 1897
BE16M-03
e162AI14592
Connector ºAº
Connector ºBº Power amplifier side
1 2 3 4 5 6
7 8 14 13 12 11 10 9
- BODY ELECTRICALAUDIO SYSTEM
BE-161
1765 Author: Date:
2001 AVALON (RM808U)
INSPECTION
1. INSPECT POWER AMPLIFIER CIRCUIT
Connect the connector from power amplifier and inspect the
connector on the wire harness side.
Tester connectionConditionSpecified condition
A1 - Ground
(FR+)Audio sounding5 - 7 V
A2 - Ground
(FL+)Audio sounding5 - 7 V
A3 - Ground
(RR+)Audio sounding5 - 7 V
A4 - Ground
(Rl+)Audio sounding5 - 7 V
A5 - Ground
(WFl+)Audio sounding5 - 7 V
A7 - Ground
(+B)ConstantBattery positive voltage
A8 - Ground
(FR-)Audio sounding5 - 7 V
A9 - Ground
(FL-)Audio sounding5 - 7 V
A10 - Ground
(RR-)Audio sounding5 - 7 V
A11 - Ground
(RL-)Audio sounding5 - 7 V
A13 - Ground
(GND)ConstantContinuity
A14 - Ground
(WFL-)Audio sounding5 - 7 V
B1 - Ground
(AMP+)Radio power switch ONBattery positive voltage
B2 - Ground
(ACC)Ignition switch ONBattery positive voltage
B4 - Ground
(BEEP)Audio sounding-
B5 - Ground
(FLIN)Audio sounding5 - 7 V
B6 - Ground
(FRIN)Audio sounding5 - 7 V
Page 153 of 1897
I14591
Connector ºAºConnector ºBº Radio Receiver Side
Connector ºCº
- BODY ELECTRICALAUDIO SYSTEM
BE-163
1767 Author: Date:
2001 AVALON (RM808U)
2. INSPECT RADIO RECEIVER ASSEMBLY CIRCUIT
Connect the connectors from the radio receiver assembly, and
inspect the connector on the wire harness side.
Tester connectionConditionSpecified condition
A1 - Ground
(FR+)Audio sounding5 - 7 V
A2 - Ground
(FL+)Audio sounding5 - 7 V
A3 - Ground
(ACC, +B)Ignition switch ACCBattery positive voltage
A4 - Ground
(BU +B)ConstantBattery positive voltage
A5 - Ground
(FR-)Audio sounding5 - 7 V
A6 - Ground
(FL-)Audio sounding5 - 7 V
A7 - Ground
(GND)ConstantContinuity
A8 - Ground
(ANT +B)Radio power switch ONBattery positive voltage
A10 - Ground
(ILL+)Headlight dimmer switch ONBattery positive voltage
B1 - Ground
(RR+)Audio sounding5 - 7 V
B2 - Ground
(RL+)Audio sounding5 - 7 V
B3 - Ground
(RR-)Audio sounding5 - 7 V
B4 - Ground
(RL-)Audio sounding5 - 7 V
C1 - Ground
(+B)ConstantBattery positive voltage
C2 - Ground
(ILL+)Hesdlight dimmer switch ONBattery positive voltage
C3 - Ground
(AMP+)Rasio switch ONBattery positive voltage
C7 - Ground
(MUTE)Audio sounding1V or below
Page 154 of 1897
BE-164
- BODY ELECTRICALAUDIO SYSTEM
1768 Author: Date:
2001 AVALON (RM808U)C8 - Ground
(FR+)
Audio sounding5 - 7 V
C9 - Ground
(FL+)Audio sounding5 - 7 V
C10 - Ground
(SLD)ConstantContinuity
C11 - Ground
(ACC)Ignition switch ONBattery positive voltage
C13 - Ground
(ANT+B)Radio power switch ON10 - 14V
C16 - Ground
(S-GND)ConstantContinuity
C17 - Ground
(BEEP)Audio sounding-
C18 - Ground
(RR)Audio sounding5 - 7 V
C19 - Ground
(RL)Audio sounding5 - 7 V
C20 - Ground
(GND)ConstantContinuity
If the circuit is not as specified, inspect the circuits connected
to other parts.
3. INSPECT GLASS IMPRINTED ANTENNA
Use same procedure as for ºINSPECT DEFOGGER WIRESº
on page BE-67.
4. REPAIR GLASS IMPRINTED ANTENNA
Use same procedure as for ºREPAIR DEFOGGER WIRESº on
page BE-67.
Page 156 of 1897
BE215-01
I12856
ºTUNE DOWNº Switch
º1chº Switchº2chº Switch º3chº Switchº4chº Switch
º5chº Switchº6chº Switch ºDISCº Switch
ºTUNE UPº Switch
- BODY ELECTRICALAUDIO SYSTEM
BE-127
1731 Author: Date:
2001 AVALON (RM808U)
TROUBLESHOOTING
1. Europe models:
DIAGNOSIS FUNCTION
(a) Diagnosis start-up
For shifting diagnosis mode, turn ignition switch ON and push the ºDISCº switch 3 times while pressing
ºch1º and ºch6º switches.
HINT:
To exist from the diagnosis mode, push the ºDISCº switch for 1.7 sec. or turn ignition switch to ACC or OFF.
(b) Service check mode
(1) After the diagnosis start-up, the system enters service check mode.
(2) Error codes over tuner and connected equipment are displayed on the screen of tuner.
Results for each check are displayed as follows:
good:
No DTC is detected for both ºSystem Check Confirmationº and ºDiagnosis Memory Re-
sponseº.
nCon:
The Component does not respond to the ºDiagnosis On Instructionº command.
Applicable to only the system where connected components are limited to be used.
ECHn:
Application of new version has been confirmed by the ºDiagnosis On Checkº, and there
is one or more DTC which indicates ºReplacementº in the ºSystem Check Result Re-
sponseº or ºDiagnosis Memory Responseº.
CHEC:
Application of new version has been confirmed by the ºDiagnosis On Checkº, and there
is no DTC which indicates ºReplacementº in the ºSystem Check Result Responseº or
ºDiagnosis Memory Responseº, but one or more DTC which indicated ºCheckº is identified.
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.