TOYOTA AVENSIS 2005 Service Repair Manual
Page 1601 of 5135
05A68±02
B70326
Door Control Transmitter
(Ignition Key)
Unlock Warning
Switch Assy
Instrument Panel J/B Assy
Integration Relay
IG1 Relay
Unlock Warning
Switch Assy
Door Control Receiver
Door Control Receiver
LHD Models
RHD Models
Center J/B
Center J/B
Instrument Panel J/B Assy
Integration Relay
IG1 Relay Turn Signal Flasher Relay
Turn Signal Flasher Relay
05±1570
± DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
Page 1602 of 5135
B66777
Front Door w/ Motor
Lock Assy LH
Front Door Courtesy
Lamp Switch
Rear Door w/ Motor
Lock Assy LH
Rear Door Courtesy
Lamp SwitchFront Door Courtesy
Lamp Switch
Rear Door w/ Motor
Lock Assy RH
Rear Door Courtesy
Lamp Switch Front Door w/ Motor
Lock Assy RH
w/ Motor Luggage Compartment
Door Lock Assy (Luggage
Compartment Door Lock)
Sedan
Wagon Liftback
w/ Motor Back Door Lock Assy
(Back Door Lock Assy)
w/ Motor Back Door Lock Assy
(Back Door Lock Assy)
± DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
05±1571
AVENSIS REPAIR MANUAL (RM1018E)
Page 1603 of 5135
056PY±04
WIRELESS DOOR LOCK CONTROL SYSTEM Check Sheet
Customer 's NameVIN
Production Date
Licence No.
Odometer ReadingInspector 's
Name
km
miles //
//
// Date Vehicle Brought in
Date Problem First Occurred
Frequency Problem Occurs
Weather Conditions
When Problem
Occurred
Date Transmitter Battery Last ReplacedWeather
Outdoor
Temperature
PlaceConstant Sometimes ( times/per day, month)
Once only
Fine Cloudy Rainy Snowy
Various/Others
HotWarm Cool
Cold (Approx. C ( F))
Everywhere Specific Locality ( )
//
Problem Symptoms
Whole wireless door lock control system does not operate.
Only door unlock function does not operate.
Only door lock function does not operate.
Doors are locked by wireless door lock operation even when doors are opened.
Wireless door lock functions abnormally.
Others
± DIAGNOSTICSWIRELESS DOOR LOCK CONTROL SYSTEM
05±1569
AVENSIS REPAIR MANUAL (RM1018E)
CUSTOMER PROBLEM ANALYSIS CHECK
Page 1604 of 5135
056PX±04
05±1568
±
DIAGNOSTICS WIRELESS DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
WIRELESS DOOR LOCK CONTROL SYSTEM
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
Troubleshooting of the wireless door lock control system is based on the premise that t\
he power door
lock system is operating normally. Therefore, before troubleshooting the wireless door lock control sys-
tem, first make certain that the the power door lock system is operating nor\
mally.
Troubleshoot in accordance with the procedures on the following pages.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK (See page 05±1569)
3PROBLEM SYMPTOMS TABLE (See page 05±1574)
(a) When problem is not listed on the problem symptoms table, proceed to A.
(b) When problem is listed on the problem symptoms table, proceed to B. B Go to step 5
A
4 PERFORM TROUBLESHOOTING ACCORDING TO MALFUNCTION SYMPTOM
(a)Terminals of ECU (See page 05±1572)
(b)On±vehicle inspection (See page 73±15)
5 ADJUST, REPAIR OR REPLACE
6 CONFIRMATION TEST
END
Page 1605 of 5135
05±1560
±
DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
DOUBLE LOCK FUNCTION DOES NOT OPERATE PROPERLY
CIRCUIT DESCRIPTION
RHD Models w/ Double Lock Only:
All the doors except the back door have the double locking system. This\
system is set and unset by the
integration relay. When the integration relay receives a request signal from the wireless transmitter (See
page 73±1) to set or unset the double locking system, it drives the double lock \
motor built into each door
lock according to the condition of all the double lock position switches, th\
us causing the double locking sys-
tem to be set and unset.
05C8D±01
Page 1606 of 5135
B66822
DLPD
ACTR
ACTS
Front Door w/ Motor Lock Assy RH
Rear Door w/ Motor Lock Assy RH
Front Door w/ Motor Lock Assy LHIntegration Relay
Instrument Panel J/B Assy
I146
D14
D14
D14 D14
9
3
4 10
DJ6
DJ9
D21
D21
D21
5
2 1
D21
D16
D16
D16
6
2 1
D165
Rear Door w/ Motor Lock Assy LH
D19
D19
D19
9
3
4
D1910
RHD Models w/ Double Lock Only
IL2 J20 J21
IC1
IPCJ
CA CH
CF
CE
CI
CK
CB
CA
CD IM1 BC1 IL1
W±B
BC1
BU
IA1B
IA1
17
J20
J20
G
G
GJ/C
J21
G
GB
B3W±B
W±BIL1
IL1
4 8
W
LW
L 5
6
1
1
2
2 3
5 6
10
W±B
W±B
W±B
IJW
L
IA1IA2
W
LW
L
W
L
W
L10 12
BC1
BC1IM2
IM2
4
16
617
11
2
17
4 8
W±B
BA1
10
W±B
BQW
LB
BB
W
L
B
W
L
W
L
IC1
IC3
IC3 BA1
BA1
BA1
4
16
6
4 10 12 9B
B
B BB
9
W
L
W
L15
14 Center J/B
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
05±1561
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
Page 1607 of 5135
05±1562
±
DIAGNOSTICS POWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
1 INSPECT WIRELESS DOOR LOCK OPERATION
(a) Check that the doors can be normally locked and unlocked by the wireless oper\
ation. NG GO TO WIRELESS DOOR CONTROL SYSTEM(See page 05±1568)
OK
2 INSPECT FUSE (ECU±B 2, DOOR)
(a)Inspect the ECU±B 2 and DOOR fuses (See page 68±1). NG REPLACE FUSE
OK
Page 1608 of 5135
B64708
Lock Unlock
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
05±1563
AVENSIS REPAIR MANUAL (RM1018E)
3 INSPECT FRONT DOOR W/MOTOR LOCK ASSY RH
(a) Front Door w/ Motor Lock Assy RH:
Inspect operation of the double lock motor.
(1) Apply battery voltage and set the door lock motor to
set.
(2) Apply battery voltage to the double lock motor and
inspect operation.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+) Terminal 4
Battery negative (±) Terminal 3Double locking system is Set
Battery positive (+) Terminal 3
Battery negative (±) Terminal 4Double locking system is Unset
(3) Check that the doors cannot be unlocked by operat-
ing the control cable while the double locking sys-
tem is set.
(4) Inspect the resistance of the double lock position
switch.
Standard:
Tester ConnectionDouble Lock PositionSpecified Condition
910SETBelow 1 9 ± 10UNSET10 kor higher
NG REPLACE FRONT DOOR W/MOTOR LOCK
ASSY RH
OK
Page 1609 of 5135
B64707
Unlock
Lock
05±1564
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
4 INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH
(a) Front Door w/ Motor Lock Assy LH:
Inspect operation of the double lock motor.
(1) Apply battery voltage and set the door lock motor to
set.
(2) Apply battery voltage to the double lock motor and
inspect operation.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+) Terminal 2
Battery negative (±) Terminal 1Double locking system is Set
Battery positive (+) Terminal 1
Battery negative (±) Terminal 2Double locking system is Unset
(3) Check that the doors cannot be unlocked by operat-
ing the control cable while the double locking sys-
tem is set.
(4) Inspect the resistance of the double lock position
switch.
Standard:
Tester ConnectionDouble Lock PositionSpecified Condition
56SETBelow 1 5 ± 6UNSET10 kor higher
NG REPLACE FRONT DOOR W/MOTOR LOCK
ASSY LH
OK
Page 1610 of 5135
B64706
Unlock Lock
± DIAGNOSTICSPOWER DOOR LOCK CONTROL SYSTEM
05±1565
AVENSIS REPAIR MANUAL (RM1018E)
5 INSPECT REAR DOOR W/MOTOR LOCK ASSY RH
(a) Rear Door w/ Motor Lock Assy RH:
Inspect operation of the double lock motor.
(1) Apply battery voltage and set the door lock motor to
set.
(2) Apply battery voltage to the double lock motor and
inspect operation.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+) Terminal 2
Battery negative (±) Terminal 1Double locking system is Set
Battery positive (+) Terminal 1
Battery negative (±) Terminal 2Double locking system is Unset
(3) Check that the doors cannot be unlocked by operat-
ing the control cable while the double locking sys-
tem is set.
(4) Inspect the resistance of the double lock position
switch.
Standard:
Tester ConnectionDouble Lock PositionSpecified Condition
56SETBelow 1 5 ± 6UNSET10 kor higher
NG REPLACE REAR DOOR W/MOTOR LOCK ASSY
RH
OK