TOYOTA AVENSIS 2002 Repair Manual

H42657
H42659
60±14
±
SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
10. INSTRUMENT PANEL AIRBAG ASSY (VEHICLE IN- VOLVED IN COLLISION AND AIRBAG IS NOT
DEPLOYED)
(a)Do a diagnostic system check (See page 05±1184).
(b) Do a visual check of the instrument panel airbag assy re- moved from the vehicle:

Cuts, minute cracks or marked discoloration on the
instrument panel airbag assy.
HINT:

Never repair it in order for reuse or replacement.

There should be no interference between the horn button
assy and steering wheel assy, and the clearance should
be uniform all the around when the new horn button assy
is installed on the steering wheel assy.
CAUTION:
For removal and installation procedures of the horn button
assy, see ºReplacementº on page 60±54, and be sure to fol-
low the correct procedure.
11. AIRBAG SENSOR ASSY CENTER (VEHICLE NOT INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
12. AIRBAG SENSOR ASSY CENTER (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED)
(a)Do a diagnostic system check (See page 05±1184).
13. AIRBAG SENSOR ASSY CENTER (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS
DEPLOYED)
(a)Replace the airbag sensor assy center (See page 60±62).
14. AIRBAG FRONT SENSOR (VEHICLE NOT INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
15. AIRBAG FRONT SENSOR (VEHICLE INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
(b) When the headlamp of the vehicle or its periphery is damaged, check if t\
here is any damage to the airbag front sensor. If there are any defects as mentioned below, replace the airbag front sensor with
a new one:
If there are any defects as mentioned below, replace the airbag front sensor with a new one:

Cracks, dents or chips in the case.

Cracks, dents, chips and scratches in the connector.

Peeling off of the label or damage to the serial number.
16. AIRBAG FRONT SENSOR (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED)
(a)Replace the airbag front sensor assy (See page 60±64).
17. SIDE AIRBAG SENSOR ASSY (VEHICLES NOT INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).

±
SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM
60±15
AVENSIS REPAIR MANUAL (RM1018E)
18. SIDE AIRBAG SENSOR ASSY (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT
DEPLOYED)
(a)Do a diagnostic system check (See page 05±1184).
(b) When the center pillar of the vehicle or its periphery is damaged, check if \
there is any damage to the
side airbag sensor. If there are any defects as mentioned below, replace the side airbag sensor with
a new one:
If there are any defects as mentioned below, replace the side airbag sensor with a new one:

Cracks, dents or chips in the case.

Cracks, dents, chips and scratches in the connector.

Peeling off of the label or damage to the serial number.
19. SIDE AIRBAG SENSOR ASSY (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED)
(a)Replace the front seat airbag assy and side airbag sensor assy (See page 60±66).
20. AIRBAG SENSOR REAR (VEHICLE NOT INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
21. AIRBAG SENSOR REAR (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS NOT DEPLOYED)
(a)Do a diagnostic system check (See page 05±1184).
(b) When the quarter panel of the vehicle or its periphery is damaged, check if \
there is any damage to the airbag sensor rear. If there are any defects as mentioned below, replace the airbag sensor rear with
a new one:
If there are any defects as mentioned below, replace the airbag sensor rear with a new one:

Cracks, dents or chips in the case.

Cracks, dents, chips and scratches in the connector.

Peeling off of the label or damage to the serial number.
22. AIRBAG SENSOR REAR (VEHICLE INVOLVED IN COLLISION AND AIRBAG IS DEPLOYED)
(a)Replace the curtain shield airbag assy and airbag sensor rear (See page 60±68).
23. SEAT POSITION AIRBAG SENSOR (VEHICLES NOT INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
24. SEAT POSITION AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
(b) Do a visual check for damage to the seat position airbag sensor even if th\
e airbag was not deployed:

Cracks, dents or chips in the case.

Cracks, dents, chips and scratches in the connector.
25. WIRE HARNESS AND CONNECTOR (VEHICLE NOT INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
26. WIRE HARNESS AND CONNECTOR (VEHICLE INVOLVED IN COLLISION)
(a)Do a diagnostic system check (See page 05±1184).
(b) Check for breaks in all wires of the SRS wire harness, and exposed condu\
ctors.
(c) Check to see if the SRS wire harness connectors are cracked or chipped.
HINT:
The SRS wire harness is integrated with the engine room main wire, instrume\
nt panel wire floor wire, floor
wire No.2 harness assembly.

73092±02
B68827
Fuel Lid Lock Control Assy
Fuel Lid Opener Switch
± THEFT DETERRENT & DOOR LOCKFUEL LID OPENER SYSTEM
73±27
AVENSIS REPAIR MANUAL (RM1018E)
FUEL LID OPENER SYSTEM
LOCATION

73092±02
B68827
Fuel Lid Lock Control Assy
Fuel Lid Opener Switch
± THEFT DETERRENT & DOOR LOCKFUEL LID OPENER SYSTEM
73±27
AVENSIS REPAIR MANUAL (RM1018E)
FUEL LID OPENER SYSTEM
LOCATION

73094±02
±
THEFT DETERRENT & DOOR LOCK FUEL LID OPENER SYSTEM
73±29
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspected AreaSee Page
Fuel lid opener does not operate.
1. FUEL OPN fuse
2. Fuel lid opener switch
3. Fuel lid lock control assy
4. Wire harness68±1
73±30
73±30

73095±02
B68828
Fuel Lid Opener Switch
B68829
Shaft Strokes
Open 73±30
± THEFT DETERRENT & DOOR LOCKFUEL LID OPENER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT FUEL LID OPENER SWITCH
(a) Check the switch resistance.
Standard:
Tester ConnectionSwitch PositionSpecified Condition
23OFF10 k
or higher2 ± 3ONBelow 1

If the result is not as specified, replace the switch.
2. INSPECT FUEL LID LOCK CONTROL ASSY
(a) Apply battery voltage to the lock control and check the
motor operates in the direction.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
Terminal 2
Battery negative (±)
Terminal 1Open direction
If the result is not as specified, replace the lock control assy.
(b) Check the shaft strokes.
Standard: 18.0 mm (0.709 in.) or more

730GU±01
73±26
± THEFT DETERRENT & DOOR LOCKKEY REMINDER WARNING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
KEY REMINDER WARNING SYSTEM
ON±VEHICLE INSPECTION
1. FUNCTION CHECK
(a) Check that the key reminder warning buzzer sounds.
(1) With the driver side door closed, insert the key into the ignition switch lock cylinder, and then turn
the key to LOCK.
(2) Then, check that the buzzer sounds intermittently when the driver side door is opened.
(b) Check that the key reminder warning buzzer stops.
(1) Check that the buzzer stops sounding when any of the following operations is done while the
buzzer is sounding.

Close the driver side door (front door courtesy lamp switch assy is off).

Turn the ignition switch ON.

Pull out the key from the ignition switch lock cylinder.

730GV±01
± THEFT DETERRENT & DOOR LOCKPOWER DOOR LOCK CONTROL SYSTEM
73±1
AVENSIS REPAIR MANUAL (RM1018E)
POWER DOOR LOCK CONTROL SYSTEM
ON±VEHICLE INSPECTION
1. DOOR LOCK FAIL±SAFE
(a) When a malfunction in the door control switch (manual switch, driver's door lock) has been detected,
door lock/unlock operation becomes disabled.
2. CHECK ELECTRICAL DOOR LOCK OPERATION
(a) Check the basic function.
(1) Check that all doors lock when the door control switch (for manual operation) is turned to LOCK
and all doors unlock when turned to UNLOCK.
(2) Check that all doors lock when the driver's door is locked from the outside using the key. Check
that all doors unlock when the driver's door is unlocked from the outside using the key.
(b) Check the key lock±in prevention function.
NOTICE:
In order to prevent the key from being locked in, the inspection should be made with the driver side
door glass open.
(1) Have the key inserted into the ignition key cylinder.
(2) With the driver side door open, check that all doors unlock immediately after the door lock knob
for the driver side door is turned to LOCK.
(3) With the driver side door open, check that all doors unlock immediately after the door control
switch (for manual operation) is turned to LOCK.
(4) With the driver side door open, turn the driver side door lock knob to LOCK and hold it for 2 se-
conds or more, and then close the driver side door. Then check that all doors unlock.
(c) Check the security function.
(1) Close all doors with the driver side door glass open so that the door control switch can be oper-
ated from outside the vehicle
(2) Pull out the key, open the driver side door and then close and lock the door without using the
key. Then, check that all doors do not unlock when the door control switch (for manual operation)
is turned to UNLOCK from outside the vehicle.
(3) Pull out the key, close and lock the driver side door by key operation. Under this condition, check
that all doors do not unlock when the door control switch (for manual operation) is turned to UN-
LOCK from outside the vehicle.
(4) Pull out the key, close the driver side door and lock the door by wireless door lock operation.
Then, check that all doors do not unlock when the door control switch (for manual operation) is
turned to UNLOCK from outside the vehicle.
HINT:
Check that the security function is canceled under the following conditions.

The ignition switch is turned ON.

The driver side door is unlocked using the key.

The door control switch (for manual operation) is turned to UNLOCK after the door control knob is
turned to UNLOCK manually.

The doors are unlocked with wireless operation.

73±2
± THEFT DETERRENT & DOOR LOCKPOWER DOOR LOCK CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(d) Check the illumination function.
(1) Set the room light switch in the DOOR position.
(2) With all doors locked, check that all doors unlock when the driver side door lock cylinder is turned
to UNLOCK using the key and that the room right turns on.
(3) Check that the room light turns off in approx. 15 seconds after the doors have not been opened
for a while.
3. w/ Double lock:
CHECK DOUBLE LOCKING FUNCTION SYSTEM
(a) Check that the double locking system is set to ON.
(1) Open all the windows.
(2) Turn the ignition switch to LOCK and remove the key.
(3) Open and close the driver side door, and make sure that all doors including the back door are
closed securely.
(4) Push the LOCK switch on the wireless transmitter twice within 5 seconds, and check that the
hazard warning lights flash once at this time to show that the system is set.
(5) Try to unlock all doors using the inside handle of the vehicle, and check that none of the doors
unlock.
NOTICE:

The double locking system cannot be set to ON without using the wireless transmitter.

The double locking system operation is not related to the back door.
(b) Check that the double locking system is set to OFF.
(1) Push the UNLOCK switch on the wireless transmitter while the double locking system is ON, and
check that the hazard warning lights flash twice at this time to show that the system is set to OFF.
(2) Check that the doors can be opened both by the inside handle and the outside handle.
NOTICE:
If the battery of the wireless transmitter is dead, only the driver side door can be opened using the
key. However, the theft deterrent system still remains on. Therefore, be aware that the theft alarm
is set off when the door is opened without the use of the wireless transmitter.

730GW±01
B65427
Unlock
Lock
B65428
UnlockLock
± THEFT DETERRENT & DOOR LOCKPOWER DOOR LOCK CONTROL SYSTEM
73±3
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH
(W/O DOUBLE DOOR LOCK)
(a) Apply battery voltage to the door lock motor and check
operation.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)  Terminal 4
Battery negative (±)  Terminal 1Lock
Battery positive (+)  Terminal 1
Battery negative (±)  Terminal 4Unlock
If the result is not as specified, replace the door lock assy.
(b) Driver side only:
Check the resistance of the position switch.
Standard:
Tester ConnectionDoor Lock PositionSpecified Condition
78Lock10 k
or higher7 ± 8UnlockBelow 1

If the result is not as specified, replace the door lock assy.
(c) Driver side only:
Check the resistance of the door lock and unlock switch.
Standard:
Tester ConnectionDoor Lock PositionSpecified Condition
7 ± 9LockBelow 1

7 ± 9OFF10 k
or higher7 ± 10OFF10 k
or higher
7 ± 10UnlockBelow 1

If the result is not as specified, replace the door lock assy.