2001 TOYOTA AVALON lock

I12841
UNLOCKLOCK1 2 3 4 5 6
BE1DY-02
I12842
LOCK
UNLOCK1 2 3 4 5 6
I12843
UNLOCK
1 2 3 4 5 6
I12844
UNLOCK
1 2 3 4 5 6
I07301
LOCK
BE-82
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
1686 Author
: Date
:
2001 AVALON (RM808U)
INSPECTION
1. Driver 's door:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
LOCK3 - 5Continuity
OFF-No continuity
UNLOCK3 - 6Continuity
If continuity is not as specified, replace the switch.
2. Passenger 's Door:
INSPECT DOOR KEY LOCK AND UNLOCK SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
LOCK2 - 4Continuity
OFF-No continuity
UNLOCK1 - 4Continuity
If continuity is not as specified, replace the switch.
3. Driver 's Door:
INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)-No continuity
ON (Door Lock set to
UNLOCK)3 - 4Continuity
If continuity is not as specified, replace the switch.
4. Passenger 's Door:
INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)-No continuity
ON (Door Lock set to
UNLOCK)3 - 4Continuity
If continuity is not as specified, replace the switch.
5. Rear LH Door:
INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)-No continuity
ON (Door Lock set to
UNLOCK)1 - 2Continuity
If continuity is not as specified, replace the switch.

I07302
LOCK
I12845
UNLOCK
LOCK
UNLOCKLOCK
22
11
I12846
UNLOCK
LOCK
UNLOCK
LOCK
6565
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE-83
1687 Author
: Date
:
2001 AVALON (RM808U)
6. Rear RH Door:
INSPECT DOOR UNLOCK DETECTION SWITCH CON-
TINUITY
Switch positionTester connectionSpecified condition
OFF (Door Lock set to
LOCK)-No continuity
ON (Door Lock set to
UNLOCK)3 - 4Continuity
If continuity is not as specified, replace the switch.
7. Driver 's Door:
INSPECT DOOR LOCK MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, and check that
the door lock link moves to UNLOCK position.
(b) Reverse the polarity and check that the door lock link
moves to LOCK position.
If operation is not as specified, replace the door lock assembly.
8. Passenger 's door:
INSPECT DOOR LOCK MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (-) lead to terminal 6, and check that
the door lock link moves to UNLOCK position.
(b) Reverse the polarity and check that the door lock link
moves to LOCK position.
If operation is not as specified, replace the door lock assembly.

I07299
LOCK
UNLOCK
UNLOCKLOCK
2
11
2
I07300
LOCK
UNLOCK
UNLOCKLOCK
4
343
I12847
21
UNLOCK
LOCK BE-84
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
1688 Author
: Date
:
2001 AVALON (RM808U)
9. Rear LH Door:
INSPECT DOOR LOCK MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, and check that
the door lock link moves to UNLOCK position.
(b) Reverse the polarity and check that the door lock link
moves to LOCK position.
If operation is not as specified, replace the door lock assembly.
10. Rear RH door:
INSPECT DOOR LOCK MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
4 and the negative (-) lead to terminal 5, and check that
the door lock link moves to UNLOCK position.
(b) Reverse the polarity and check that the door lock link
moves to LOCK position.
If operation is not as specified, replace the door lock assembly.
11. Using an ammeter:
INSPECT DRIVER'S DOOR PTC THERMISTOR OP-
ERATION
(a) Connect the negative (-) lead from the battery to terminal
2.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 1 and the negative (-) lead to battery positive (+) termi-
nal, and check that the current changes from approxi-
mately 3.2 A to less than 0.5 A within 20 to 70 seconds.

I12848
2
1
LOCK
UNLOCK
I12849
5 6
UNLOCK
I12854
5
6
LOCK
I07307
2
1 UNLOCK
I07308
21 LOCK
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE-85
1689 Author
: Date
:
2001 AVALON (RM808U)
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (-)
lead to terminal 1, and check that the door lock moves to
the LOCK position.
If operation is not as specified, replace the door lock assembly.
12. Using an ammeter:
INSPECT PASSENGER'S DOOR PTC THERMISTOR
OPERATION
(a) Connect the negative (-) lead from the battery to terminal
6.
(b) Connect the negative (-) lead from the ammeter to termi-
nal 5 and the positive (+) lead to battery positive (+) termi-
nal, and check that the current changes from approxi-
mately 3.2 A to less than 0.5 A within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 6 and the negative (-)
lead to terminal 5, and check that the door lock moves to
the LOCK position.
If operation is not as specified, replace the door lock assembly.
13. Using an ammeter:
INSPECT REAR LH DOOR PTC THERMISTOR OP-
ERATION
(a) Connect the negative (-) lead from the battery to terminal
2.
(b) Connect the negative (-) lead from the ammeter to termi-
nal 1 and the positive (+) lead to battery positive (+) termi-
nal, and check that the current changes from approxi-
mately 3.2 A to less than 0.5 A within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 and the negative (-)
lead to terminal 1, and check that the door lock moves to
the LOCK position.
If operation is not as specified, replace the door lock assembly.

I07309
43 UNLOCK
I07310
43 LOCK
I12850
2 1
UNLOCK
I12851
21
LOCK
UNLOCK
I12852
5 6
UNLOCK
BE-86
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
1690 Author
: Date
:
2001 AVALON (RM808U)
14. Using an ammeter:
INSPECT REAR RH PTC THERMISTOR OPERATION
(a) Connect the negative (-) lead from the battery to terminal
4.
(b) Connect the negative (-) lead from the ammeter to termi-
nal 3 and the positive (+) lead to battery positive (+) termi-
nal, and check that the current changes from approxi-
mately 3.2 A to less than 0.5 A within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 4 and the negative (-)
lead to terminal 3, and check that the door lock moves to
the LOCK position.
If operation is not as specified, replace the door lock assembly.
15. Using an ammeter with a current-measuring probe:
INSPECT DRIVER'S DOOR PTC THERMISTOR OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2.
(b) Attach a current-measuring probe to either the positive
(+) lead or the negative (-) lead, and check that the cur-
rent changes from approximately 3.2 A to less than 0.5 A
within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, reverse the polarity, and
check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.
16. Using an ammeter with a current-measuring probe:
INSPECT PASSENGER'S DOOR PTC THERMISTOR
OPERATION
(a) Connect the positive (+) lead from the battery to terminal
5 and the negative (-) lead to terminal 6.
(b) Attach a current-measuring probe to either the positive
(+) lead or the negative (-) lead, and check that the cur-
rent changes from approximately 3.2 A to less than 0.5 A
within 20 to 70 seconds.

I12853
5 6
LOCK
I07317
21 UNLOCK
I07308
21 LOCK
I07319
4
3
UNLOCK
I07310
43 LOCK
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE-87
1691 Author
: Date
:
2001 AVALON (RM808U)
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, reverse the polarity, and
check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.
17. Using an ammeter with a current-measuring probe:
INSPECT REAR LH DOOR PTC THERMISTOR OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2.
(b) Attach a current-measuring probe to either the positive
(+) lead or the negative (-) lead, and check that the cur-
rent changes from approximately 3.2 A to less than 0.5 A
within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, reverse the polarity, and
check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.
18. Using an ammeter with a current-measuring probe:
INSPECT REAR RH DOOR PTC THERMISTOR OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
3 and the negative (-) lead to terminal 4.
(b) Attach a current-measuring probe to either the positive
(+) lead or the negative (-) lead, and check that the cur-
rent changes from approximately 3.2 A to less than 0.5 A
within 20 to 70 seconds.
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, reverse the polarity, and
check that the door lock moves to the LOCK position.
If operation is not as specified, replace the door lock assembly.

BE0IJ-03
I12855
Driver Side Junction Block

Door No.1 Fuse

Body ECUIgnition Switch
Front Door Lock Assembly

Door Lock Motor

Door Unlock Detection Motor

Door Key Lock and Unlock Switch
Rear Door Lock Assembly

Door Lock Motor

Door Unlock Detection Switch
Power Window Master Switch

Door Lock Control Switch

Driver Door ECU
- BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
BE-81
1685 Author
: Date
:
2001 AVALON (RM808U)
POWER DOOR LOCK CONTROL SYSTEM
LOCATION

N21376
Wire Harness Side
123 4 56 78910
h-10-1-c
N13659
6
5
I13295
1
2
I13296
1
2
- BODY ELECTRICALPOWER MIRROR CONTROL SYSTEM
BE-1 15
1719 Author
: Date
:
2001 AVALON (RM808U)
5. INSPECT MIRROR SWITCH CIRCUIT
Disconnect the connector from the switch and inspect the con-
nector on the wire harness side.
Tester connectionConditionSpecified condition
8 - GroundConstantContinuity
4 - GroundIgnition switch position LOCKNo voltage
4 - GroundIgnition switch position ACC or ONBattery voltage
If the circuit is not as specified, inspect the circuits connected
to other parts.
6. INSPECT MIRROR SWITCH INDICATOR LIGHT OP-
ERATION
Connect the positive (+) lead from the battery to terminal 5 and
the negative (-) lead to terminal 6, and check that the indicator
light does not light up, replace the switch.
7. w/o Mirror defogger and driving position memory:
INSPECT MIRROR MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, and check that
the mirror turns to the left side.
(b) Reverse the polarity, and check that the mirror turns to the
right side.