TOYOTA AVENSIS 2005 Service Repair Manual

± LIGHTINGLIGHTING SYSTEM
65±7
AVENSIS REPAIR MANUAL (RM1018E)
(b) Connect the connector to the headlamp leveling ECU
assy, then turn the ignition switch ON and light control
switch into HEAD position. Inspect the wire harness side
connector from the back side as shown in the chart.
Standard:
Tester connectionConditionSpecified condition
2 ± body groundAlways5 V
3 ± body ground3 secs. after vehicle height change for 10 secs.1.0 to 13 V
4 ± body ground3 secs. after vehicle height change for 10 secs.1.0 to 13 V
5 ± body groundAlways0 to 5 V
6 ± body groundAlways0 to 5 V
10 ± body groundHeadlamp Switch is OFF
ON10 to 14 V
Below 1 V
11 ± body groundBeam level warning light OFF
ON10 to 14 V
Below 1 V
12 ± body groundTurn the vehicle wheelPuls generation
13 ± body groundAlways10 to 14 V
14 ± body groundAlways10 to 14 V
15 ± body groundAlways5 V
20 ± body groundAlwaysBelow 1 V
21 ± body groundAlwaysBelow 1 V
22 ± body groundAlwaysBelow 1 V
23 ± body groundAlwaysBelow 1 V
4. HEADLAMP AUTO LEVERING OPERATION CHECK
(a) Check that the initialization (determination of the initial position) for the leveling motor is performed at
the engine±start.
(b) Check that the warning indicator in the combination meter assy illuminates for approximately 3 se-
conds at the engine±start and then goes off.
(c) Check that the reflector works when:
Keeping the rear of the vehicle up or down while the engine is running with the vehicle stopped and
the headlamp dimmer switch in the HEAD position.
NOTICE:
Make sure to change the vehicle's height slowly.
5. FAIL±SAFE FUNCTION
(a) Headlamp Leveling Control ECU
HINT:
The Headlamp Leveling Control ECU performs the fail±safe when detecting following troubles. At this the
warning indicator light on the combination meter lights up.
Trouble AreaConditionHeadlight levering motor
1. Height control sensor
Signal level error

Out of voltageStop leveling operation
2. Headlamp leveling control ECU
Watchdock detection

High voltageStop leveling operation

65±8
± LIGHTINGLIGHTING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(b) Light control computer
ConditionContent
Output openLighting of the headlamp stops, the condition is maintained until
switch is turned ON again (headlamp dimmer switch OFF
ON).
Short between output terminalsLighting of the headlamp stops, the condition is maintained until
switch is turned ON again (headlamp dimmer switch OFF
ON).
Leakage between output terminal and body groundLighting of the headlamp stops, the condition is maintained until
switch is turned ON again (headlamp dimmer switch OFF
ON).
Low lamp voltageLighting of the headlamp stops, the condition is maintained until
switch is turned ON again (headlamp dimmer switch OFF
ON).
High lamp voltageLighting of the headlamp stops, the condition is maintained until
switch is turned ON again (headlamp dimmer switch OFF
ON).
Bulb flushing

The condition is maintained more than 60 seconds.

Lighting of the headlamp stops, the condition is maintained until
switch is turned ON again (headlamp dimmer switch OFF

ON).
High input voltageLighting of the headlamp stops. As soon as the voltage comes
within the range of operation voltage (9 ± 16 V), it lights up again.
Low input voltage
When voltage become 9.0 V
7.5 V, lighting condition is main-
tained until possible voltage (Below 6 V) to keep lighting and light-
ing of the headlamp stops.
As soon as the voltage becomes within the range of operation
voltage (more than 9 V), it lights up again.

650SQ±01
65±2
±
LIGHTING LIGHTING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
1. HEADLIGHT SYSTEM
SymptomSuspect AreaSee page
Only one headlamp comes on.
1. Bulb
2. H±LP LL, H±LP RL fuse
3. Light control computer (w/ HID)
4. Harness or connector±
±
±
±
Headlamp does not come on (All).
1. H±LP LL, H±LP RL fuse
2. H±HP relay
3. Headlamp dimmer switch assy
4. Harness or connector
5. Integration relay (w/ Daytime running light system)±
±
65±9 ±
±
ºHI±Beamº does not come on (All).
1. Bulb
2. H±LP HI LH, H±LP HI RH fuse
3. DIM relay (w/ Daytime running light system)
4. Headlamp dimmer switch assy
5. Harness or connector
6. Integration relay (w/ Daytime running light system)±
±
±
65±9 ±
±
ºHI±Beamº does not come on (One side).1. Bulb
2. Harness or connector±
±
ºFlashº does not come on.
(Headlamp and Hi±Beam is normal)1. Headlamp dimmer switch assy
2. Harness or connector
3. Integration relay (w/ Daytime running light system)65±9
±
±
Headlamp is dark.1. Bulb
2. Harness or connector±
±
Tail lamp does not come on (All).
1. TAIL fuse
2. TAIL relay
3. Headlamp dimmer switch assy
4. Harness or connector
5. Integration relay (w/ Daytime running light system)±
±
65±9 ±
±
Only one tail lamp comes on.1. Bulb
2. Harness or connector±
±
Rear combination light does not come on.1. Bulb
2. Harness or connector±
±
Daytime running light system does not operate.
1. Headlamp dimmer switch assy
2. Ignition switch
3. Harness or connector
4. Integration relay65±9±
±
±
2. FOG LAMP SYSTEM
SymptomSuspect AreaSee page
Front fog lamp does not come on with light control switch in TAIL
or HEAD position.
1. FR FOG fuse
2. FR FOG relay
3. Headlamp dimmer switch assy
4. Harness or connector±
±
65±9 ±
Only one front fog lamp does not come on.1. Bulb
2. Harness or connector±
±
Rear fog lamp does not come on with light control switch in HEAD
position.
1. RR FOG fuse
2. RR FOG relay
3. Headlamp dimmer switch assy
4. Harness or connector±
±
65±9 ±
Only one rear fog lamp does not come on.1. Bulb
2. Harness or connector±
±

±
LIGHTING LIGHTING SYSTEM
65±3
AVENSIS REPAIR MANUAL (RM1018E)
3. TURN SIGNAL AND HAZARD WARNING SYSTEM
SymptomSuspect AreaSee page
ºHazardº and ºTurnº do not come on.
1. HAZARD fuse
2. GAUGE2 fuse
3. IG1 relay
4. Ignition switch
5. Turn signal flasher relay
6. Harness or connector±
±
±
±
65±5
±
Hazard warning light does not come on.
(Turn is normal)1. Hazard warning switch
2. Harness or connector65±9±
Turn signal does not come on.
(Hazard is normal)1. Headlamp dimmer switch (turn signal switch)
2. Harness or connector65±9±
Turn signal does not come on in one direction.1. Headlamp dimmer switch (turn signal switch)
2. Harness or connector65±9±
Only one bulb does not come on.1. Bulb
2. Harness or connector±
±
4. ILLUMINATED ENTRY SYSTEM
SymptomSuspect AreaSee page
Illumination lamp of Multiplex body ECU control does not come
on.
1. Ignition switch
2. Door courtesy switch
3. Door lock position switch
4. Harness or connector
5. Integration relay±
65±9
05±1534 ±
±
Illumination lamp of Multiplex body ECU control does not go off.
1. Ignition switch
2. Door courtesy switch
3. Door lock position switch
4. Harness or connector
5. Integration relay±
65±9
05±1534 ±
±
5. HEADLIGHT BEAM LEVEL CONTROL SYSTEM (W/O HID)
SymptomSuspect AreaSee page
Headlight beam level control system does not operate (All).
1. TAIL relay
2. Headlamp leveling switch
3. Harness or connector±
65±9 ±
Headlight beam level control system does not operate (One side).
1. Headlamp leveling switch
2. Headlight beam level control actuator
3. Harness or connector65±9
65±5±
6. HEADLIGHT BEAM LEVEL CONTROL SYSTEM (W/ HID)
SymptomSuspect AreaSee page
Headlight beam level control system does not operate (All).
1. GAUGE2 fuse
2. Ignition switch
3. Speed sensor signal circuit
4. Height control sensor sub±assy
5. Headlamp leveling ECU assy
6. Harness or connector±
±
±
65±9
65±5 ±
Headlight beam level control system does not operate (One side).
1. Headlamp leveling ECU assy
2. Headlight beam level control actuator
3. Harness or connector65±5
65±5±
Beam level warning light comes on.
1. Height control sensor sub±assy
2. Headlamp leveling ECU assy
3. Harness or connector65±9
65±5±

65±4
± LIGHTINGLIGHTING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
7. OTHERS
SymptomSuspect AreaSee page
Vanity light does not operate.1. Bulb
2. Harness s or connector±
±
Instrument panel illumination does not operate (All).
1. TAIL relay
2. PANEL fuse
3. Harness or connector
4. Integration relay (w/ DRL)±
±
±
±
Stop light does not operate (All).
1. STOP fuse
2. Stop light switch
3. Harness or connector±
±
±
Back up lamp does not come on (All).
1. GAUGE fuse
2. IG1 relay
3. Back up lamp switch assy (M/T)
4. Park/neutral position switch (A/T)
5. Harness or connector±
±
±
±
±

650NC±02
± LIGHTINGLIGHTING SYSTEM
65±1
AVENSIS REPAIR MANUAL (RM1018E)
LIGHTING SYSTEM
PRECAUTION
1. PRECAUTION OF HEADLIGHT BULB REPLACEMENT
(a) When any defects such as deformation, crack, dent, chipping, etc. are identified on the discharge
headlight (especially, on the light control ECU), replace it with a new one.
(b) Even if the operation seems to be normal, the fail±safe function may be defective.
(c) Be careful not to scratch on drop bulbs of the discharge headlamp and halogen bulbs (for headlamp
and fog lamp), as they have pressurized gas inside and can be easily broken.
(d) Touching the HV socket of the discharge headlight with the headlight dimmer switch ON could gener-
ate momentary high voltage of 20,000 V and lead to a serious injury.
(e) Never connect a tester to the high voltage socket of the discharge headlight for measurement, as this
leads to a serious injury because of high voltage.
(f) When performing operation related to the discharge headlight, keep it away from water including rain,
turn off the light control switch, and disconnect the battery terminal and the connector of the light control
ECU in advance to avoid electric shock.
(g) When performing operation related to the discharge headlight, start it after assembling is completed
and never turn the lights on without a bulb installed.
(h) Do not turn the discharge headlight on using another power source except vehicle's.

610EC±01
B66569
Protrusion Part
Front
Front
Mark
Protrusion Part
61±24
±
SEAT BELT REAR SEAT BELT (WAGON MODELS)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
HINT:

The installation is in the reverse order of the removal. However, when there is a special point concern-
ing the installation, it is indicated.

Use the same procedures on the LH side as on the RH side.
1.REMOVE REAR DOOR SCUFF PLATE RH (See page 76±54)
2. REMOVE REAR DOOR OPENING TRIM WEATHERSTRIP RH
3.REMOVE REAR SEAT ASSY (See page 72±21)
4. REMOVE TONNEAU COVER ASSY
5. REMOVE BACK DOOR WEATHERSTRIP
6.REMOVE DECK BOARD SUB±ASSY (See page 76±54)
7.REMOVE DECK FLOOR BOX REAR (See page 76±54)
8.REMOVE DECK FLOOR BOX FRONT (See page 76±54)
9.REMOVE DECK FLOOR BOX RH (See page 76±54)
10.REMOVE REAR FLOOR FINISH PLATE (See page 76±54)
11.REMOVE DECK TRIM SIDE BOARD RH (See page 76±54)
12. REMOVE REAR SEAT 3 POINT TYPE BELT ASSY OUTER
(a) Remove the bolt and belt on the floor anchor side.
(b) Remove the 2 bolts and belt on the retractor side.
13. REMOVE REAR SEAT BELT ASSY OUTER CENTER
(a)Remove the rear seatback board RH (See page 72±21).
(b)Remove the rear seat shoulder belt cover (See page 72±21).
(c) Remove the bolt on the retractor side and remove the belt outer center c\
ompletely.
(d) Remove the bolt and belt outer center on the floor anchor side.
14. REMOVE REAR SEAT 3 POINT TYPE BELT ASSY INNER
(a) Remove the bolt and belt.
15. REMOVE REAR SEAT 3 POINT TYPE BELT ASSY INNER
(a) Remove the bolt and belt.
16. REMOVE CHILD RESTRAINT SEAT ANCHOR BRACKET SUB±ASSY RH
(a) Remove the 2 bolts and anchor bracket.
17. INSTALL CHILD RESTRAINT SEAT ANCHOR BRACKET SUB±ASSY RH
(a) Install the child restraint seat anchor bracket with the 2 bolts. Torque: 31 N
m (316 kgf
cm, 23 ft
lbf)
18. INSTALL REAR SEAT 3 POINT TYPE BELT ASSY INNER
(a) Install the belt with the bolt as shown in the illustration.
Torque: 42 N
m (430 kgf
cm, 31 ft
lbf)
NOTICE:

Makesure that the anchor part does not run onto the
protrusion part of the floor panel.

Do not disassemble the retractor.
19. INSTALL REAR SEAT BELT ASSY OUTER CENTER
(a) Install the belt with the bolt on the retractor side. Torque: 42 N
m (430 kgf
cm, 31 ft
lbf)

B70206
LockUnlock
45

B66570
Protrusion Part
Front Front
Mark
Protrusion Part
B66568Lock Unlock
45

± SEAT BELTREAR SEAT BELT (WAGON MODELS)
61±25
AVENSIS REPAIR MANUAL (RM1018E)
(b) Check the degree of tilt when the belt begins to lock the
ELR.
NOTICE:
Do not disassemble the retractor.
(1) Check that the belt does not lock within 15
of tilt in
all directions but locks with over 45
of tilt when
gently moving the retractor.
If operation is not as specified, replace the belt assy.
(c) Install the belt with the bolt on the floor anchor side.
Torque: 42 N
m (430 kgf
cm, 31 ft
lbf)
(d) Check the ELR lock.
NOTICE:
The check should be performed with the assembly
installed.
(1) Check that the belt locks by pulling it out quickly af-
ter installation.
HINT:
The seat belt does not lock when it is pulled out to a length of
955 mm (37.60 in.) or less.
If operation is not as specified, replace the belt assy.
(e) Check the fastening function of the child restraint system.
NOTICE:
The check should be performed with the assembly
installed.
(1) Check that the belt cannot be pulled out any more
but rewinds after being pulled out fully.
(2) Check that the belt can be pulled out and rewound
after the belt has been fully rewound.
If operation is not as specified, replace the belt assy.
20. INSTALL REAR SEAT 3 POINT TYPE BELT ASSY
INNER
(a) Install the floor anchor and belt with the bolt as shown in
the illustration.
Torque: 42 N
m (430 kgf
cm, 31 ft
lbf)
NOTICE:
Make sure that the anchor part does not run onto the protru-
sion part of the floor panel.
21. INSTALL REAR SEAT 3 POINT TYPE BELT ASSY
OUTER
(a) Install the belt with the bolt on the retractor side.
Torque:
7.5 N
m (76.5 kgf
cm, 66 in.
lbf) for front bolt
42 N
m (430 kgf
cm, 31 ft
lbf) for upper bolt
(b) Check the degree of tilt when the belt begins to lock the
ELR.
NOTICE:
Do not disassemble the retractor.

61±26
±
SEAT BELT REAR SEAT BELT (WAGON MODELS)
AVENSIS REPAIR MANUAL (RM1018E)
(1) Check that the belt does not lock within 15
of tilt in
all directions but locks with over 45
of tilt when
gently moving the retractor.
If operation is not as specified, replace the belt assy.
(c) Install the belt outer with the bolt on the floor anchor side. Torque: 42 N
m (430 kgf
cm, 31 ft
lbf)
NOTICE:
The check should be performed with the a ssembly
installed. (1) Check that the belt locks by pulling it out quickly af-ter installation.
If operation is not as specified, replace the belt assy.
(d) Check the ELR lock.
NOTICE:
The check should be performed with the a ssembly
installed.
(1) Check that the belt locks by pulling it out quickly af-ter installation.
If operation is not as specified, replace the belt assy.
(e) Check the fastening function of the child restraint system.
NOTICE:
The check should be performed with the a ssembly
installed. (1) Check that the belt cannot be pulled out any morebut rewinds after being pulled out fully.
(2) Check that the belt can be pulled out and rewound after the belt has been fully rewound.
If operation is not as specified, replace the belt assy.
22.INSTALL REAR SEAT ASSY (See page 72±21)

610EB±01
A79910N
m (kgf
cm ft
lbf): Specified torqueRear Window Side
Garnish RH
Roof Side
Garnish Inner RH
Deck Trim
Side Board RH
Deck Floor
Box RH
Deck Floor
Box Front
Tonneau Cover Assy
Deck Board
Sub±assy
Deck Floor
Box Rear
Deck Trim
Side Board LH
Deck Floor
Box LH
Rear Window
Side Garnish
LH
Roof Side
Garnish
Inner LHRear Floor
Finish Plate
Rear Seat Cushion Assy
and Rear Seatback Assy
Rear Seat
3 Point Type
Belt Assy Inner
42 (430, 31)
Rear Seat
3 Point Type
Belt Assy Outer
Rear Seat Belt
Assy Outer Center
Rear Seat
3 Point Type
Belt Assy Inner
31 (316, 23)CRS Anchor
Bracket Sub±assy
7.5 (76.5, 66 in.
lbf)
42 (430, 31)
42 (430, 31)
42 (430, 31)
± SEAT BELTREAR SEAT BELT (WAGON MODELS)
61±23
AVENSIS REPAIR MANUAL (RM1018E)
REAR SEAT BELT (WAGON MODELS)
COMPONENTS