low beam TOYOTA AVENSIS 2005 Service Repair Manual

010B5±11
D25082
Rubber Attachment
D27697
: SUPPORT POSITION, PAN
TOGRAPH JACK POSITION
: CENTER OF VEHICLE GRAVITY
(unload condition)
: JACK POSITION
± INTRODUCTIONREPAIR INSTRUCTION
01±19
AVENSIS REPAIR MANUAL (RM1018E)
VEHICLE LIFT AND SUPPORT LOCATIONS
1. NOTICE ABOUT VEHICLE CONDITION WHEN JACKING UP
(a) As a rule, the vehicle must be unloaded when jacking up. Never jack up or lift up the vehicle loaded
with things of heavy weight.
(b) When removing any parts of heavy weight like the engine and transmission, the center of gravity of
the vehicle moves. Place a balance weight so as to keep it from rolling, or hold the jacking support
location using the mission jack.
2. NOTICE FOR USING 4 POST LIFT
(a) Follow the instruction manual for a safety operation.
(b) Do not damage tires or wheels with a free wheel beam.
(c) Using a wheel stopper, fix the vehicle.
3. NOTICE FOR USING JACK AND SAFETY STAND
(a) Work in the flat place using a wheel stopper at all times.
(b) Use a safety stand with a rubber attachment, as shown
in the illustration.
(c) Support the specified location with a jack and safety stand
accurately.
(d) When jacking up the front wheels, release the parking
brake and place wheel stoppers only behind the rear
wheels. When jacking up the rear wheels, place wheel
stoppers only in front of the front wheels.
(e) Do not work or leave the vehicle supported only by a jack.
Be sure to support the vehicle with a safety stand.
(f) When jacking up only the front wheels or only the rear wheels, place wheel stoppers to both sides of
the wheels that contact ground.
(g) When jacking down the vehicle with its front wheels jacked up, release the parking brake and place
wheel stoppers only in front of the rear wheels. When jacking down the vehicle with its rear wheels
jacked up, place wheel stoppers only behind the front wheels.

BE2820
Multipath
BE2821
Fade Out 05±1394
± DIAGNOSTICSAUDIO SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(b) Multipath
Interference caused by reflection of radio waves against
obstructions is called ºMultipathº. Multipath occurs when
radio signals emitted from the broadcast transmitter an-
tenna are reflected against tall buildings or mountains
and interferes with other signals which are to be received
directly.
(c) Fade Out
Because FM frequency is higher than that of AM, FM ra-
dio wave tends to be reflected against obstructions such
as tall buildings or mountains. For this reason, FM signals
often seems to gradually disappear or fade away as the
vehicle goes behind those obstructions. This phenome-
non is called ºfade outº.
4. NOISE PROBLEMS
(a) It is very important for noise troubleshooting to understand a customer's claim clearly. Use the following
table to diagnose the phenomenon.
Radio waveCondition in which noise occursProbable cause
Noise occurs at a specific place.Strong possibility of foreign noise.
AM
Noise occurs when listening to faint broadcasting.The same program may be broadcasted from some local sta-
tions. If the program is the same, one of those may be tuned
in.
Noise occurs only at night.Strong possibility of beat from a distant broadcasting.
FMNoise occurs at a specific place while driving.Strong possibility of multipath noise and fading noise caused
by changes of FM frequency.
HINT:
If the condition where the noise occurs does not meet any of the above, find out the cause based on ºRecep-
tion Problemsº. Refer to the description about Multipath and Fading mentioned previously.
5. COMPACT DISC PLAYER
(a) Compact Disc (hereafter called ºCDº) Players use a laser beam pick±up to read the digital signals re-
corded on the CD and reproduce analog signals of the music, etc. 4.7 in. (12 cm) and 3.2 in. (8 cm)
discs are available for the CD player.
HINT:
Never attempt to disassemble or apply oil to any part of the player unit. Do not insert any object into the maga-
zine except for a disc.
NOTICE:
CD players use an invisible laser beam which could cause hazardous radiation exposure. Be sure
to operate the player correctly as instructed.

05C4G±01
I35933
C10 C11
05±1506
± DIAGNOSTICSCOMBINATION METER
AVENSIS REPAIR MANUAL (RM1018E)
TERMINALS OF ECU
COMBINATION METER ASSY
Terminal No.Wiring colorConditionSpecified condition
C11±1 ± Body ground
(TURN L ± Body ground)G±W ± Body
groundTurn signal LH indicator light OFF  ONBelow 1 V 
10 to 14 V
C11±2 ± Body ground
(BRAKE LVL SW ±
Body ground)R±W ± Body
groundBrake fluid level warning switch ONBelow 1 V
C11±3 ± Body ground
(TACHO ± Body ground)GR±R ± Body
groundIgnition switch OFF  ON, Engine idle speedPuls generation (*2)
C11±5 ± Body ground
(SIGNAL EARTH ±
Body ground)W±B ± Body
groundConstantContinuity
C11±6 ± Body ground
(EMPS ± Body ground)B±W ± Body
groundIgnition switch ON and EMPS Indicator OFF  ON10 to 14 V 
Below 1 V
C11±8 ± Body ground
(AIRBAG ± Body ground)B±Y ± Body
groundIgnition switch ON and AIRBAG Indicator OFF  ON10 to 14 V 
Below 1 V
C11±9 ± Body ground
(CHECK ENGINE ±
Body ground)
W ± Body groundEngine running and CHECK ENGINE indicator OFF9 to 14 V
C11±10 ± Body ground
(AUTO LEVELING ±
Body ground)LG ± Body
groundIgnition switch ON and AUTO LEVERING Indicator OFF  ON10 to 14 V 
Below 1 V
C11±11 ± Body ground
(OIL PRESS SW ±
Body ground)Y±B ± Body
groundEngine runningStoppedNo continuity 
Continuity
C11±12 ± Body ground
(BEAM+ ± Body ground)R±W (w/HID),
R (w/o HID) ±
Body ground
Headlight OFFONBelow 1 V 
10 to 14 V
C11±13 ± Body ground
(TURN R ± Body ground)G±Y ± Body
groundTurn signal RH indicator light OFF  ONBelow 1 V 
10 to 14 V
C11±14 ± Body ground
(ILL+ ± Body ground)G ± Body groundCombination switch OFFONBelow 1 V 
10 to 14 V
C11±15 ± Body ground
(SLIP ± Body ground)LG ± Body
groundIgnition switch ON and SLIP Indicator OFF  ON10 to 14 V 
Below 1 V
C11±16 ± Body ground
(VSC ± Body ground)W±R ± Body
groundIgnition switch ON and VSC Indicator OFF  ON10 to 14 V 
Below 1 V

± DIAGNOSTICSCOMBINATION METER
05±1507
AVENSIS REPAIR MANUAL (RM1018E) C11±17 ± Body ground
(TRC OFF ± Body ground)
LG±B ± Body
groundIgnition switch ON and TRC OFF Indicator OFF  ON10 to 14 V 
Below 1 V
C1±19 ± Body ground
(SI ± Body ground)L±W ± Body
groundIgnition switch ON and turn the wheel slowlyPuls generation (*1)
C11±20 ± Body ground
(+B ± Body ground)W±R ± Body
groundAny Contents10 to 14 V
C11±21 ± Body ground
(IG1+ ± Body ground)R±W ± Body
groundIgnition switch OFF  ONBelow 1 V 
10 to 14 V
C11±22 ± Body ground
(IG2+ ± Body ground)B±W ± Body
groundIgnition switch OFF  ONBelow 1 V 
10 to 14 V
C10±1 ± Body ground
(WATER LEVEL ±
Body ground)Y±R ± Body
groundFuel filter warning switch ONBelow 1 V
C10±2 ± Body ground
(ACC ± Body ground)GR ± Body
groundIgnition switch OFF  ACCBelow 1 V 
10 to 14 V
C10±3 ± Body ground
(AVC LAN+ ± Body ground)G±Y ± Body
groundCommunication circuit±
C10±4 ± Body ground
(AVC LAN± ± Body ground)G ± Body groundCommunication circuit±
C10±5 ± Body ground
(FE ± Body ground)BR±W ± Body
groundConstantContinuity
C10±6 ± Body ground
(BEAM± ± Body ground)
W±B (DRL)
R±W (w/ HID)
R± (w/o HID)
± Body ground
Headlight ON, Hi±beam indicator OFF  ONNo continuity 
Continuity
C10±7 ± Body ground
(Fr FOG ± Body ground)G ± Body groundIgnition switch ON, Fr fog light indicator ON  OFF10 to 14 V 
Below 1 V
C10±8 ± Body ground
(Rr FOG ± Body ground)R±W ± Body
groundIgnition switch ON, Rr fog light indicator ON  OFF10 to 14 V 
Below 1 V
C10±9 ± Body ground
(ABS ± Body ground)R±Y ± Body
groundIgnition switch ON and ABS Indicator OFF  ON10 to 14 V 
Below 1 V
C10±10 ± Body ground
(FUEL ± Body ground)G±W ± Body
groundFuel sender gauge is F position  E position4.0
 110.0

C10±11 ± Body ground
(OUTSIDE TEMP+ ±
Body ground)W±R ± Body
groundIgnition switch ON3.31 V (±9
C)
0.8 V (43
C)
C10±12 ± Body ground
(OUTSIDE TEMP± ±
Body ground)
W ± Body groundConstantContinuity
C10±13 ± Body ground
(BEAN (EFI) ± Body ground)P ± Body groundCommunication circuit±
C10±14 ± Body ground
(BEAN (BODY) ±
Body ground)P±B ± Body
groundCommunication circuit±
C10±15 ± Body ground
(BEAN (SECURITY) ±
Body ground)P±L ± Body
groundCommunication circuit±
C10±16 ± Body ground
(E/G OIL LEVEL ±
Body ground)Y±G ± Body
groundOIL LEVEL switch ONNo continuity
C10±17 ± Body ground
(POWER EARTH ±
Body ground)W±B ± Body
groundConstantContinuity

B00540
A75980
Disconnect Wire
from Terminal B
Generator
Voltmeter BatteryAmmeter 19±6
± STARTING & CHARGINGCHARGING SYSTEM (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(b) Check that it fits properly in the ribbed grooves.
HINT:
Check with your hand to confirm that the belt has not slipped out
of the groove on the bottom of the pulley.
5. VISUALLY CHECK GENERATOR WIRING
(a) Check that the wiring is in good condition.
6. LISTEN FOR ABNORMAL NOISES FROM GENERATOR
(a) Check that there is no abnormal noise from the generator while the engine is running.
7. INSPECT CHARGE WARNING LIGHT CIRCUIT
(a) Turn the ignition switch ON. Check that the charge warning light comes on.
(b) Start the engine and check that the light goes off.
HINT:
If the light does not operate as specified, troubleshoot the charge warning light circuit.
8. INSPECT CHARGING CIRCUIT WITHOUT LOAD
(a) According to the following procedure, connect an amme-
ter and voltmeter as shown in the illustration.
(1) Disconnect the wire from terminal B of the generator
and connect it to the negative (±) lead of the amme-
ter.
(2) Connect the positive (+) lead of the ammeter to ter-
minal B of the generator
(3) Connect the positive (+) lead of the voltmeter to ter-
minal B of the generator.
(4) Ground the negative (±) lead of the voltmeter.
(b) Check the charging circuit.
(1) Keep the engine speed at 2,000 rpm, check the
reading on the ammeter and voltmeter.
Standard amperage: 10 A or less
Standard voltage: 12.9 to 14.9 V
HINT:

If the voltmeter reading is more than standard voltage, re-
place the voltage regulator.

If the voltmeter reading is less than the standard voltage,
check the voltage regulator and generator as follows:
9. INSPECT CHARGING CIRCUIT WITH LOAD
(a) Keep the engine speed at 2,000 rpm, turn on the high beam headlights and turn the heater blower
switch to the ºHIº position.
(b) Check the reading on the ammeter.
Standard amperage: 30 A or more
HINT:

If the ammeter reading is less than standard amperage, repair the generator.

If the battery is fully charged, the indication will sometimes be less than standard amperage.

19±28
± STARTING & CHARGINGCHARGING SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
HINT:

If the voltmeter reading is more than standard voltage, re-
place the voltage regulator.

If the voltmeter reading is less than the standard voltage,
check the voltage regulator and generator as follows:
10. INSPECT CHARGING CIRCUIT WITH LOAD
(a) Keep the engine speed at 2,000 rpm, turn on the high beam headlights and turn the heater blower
switch to the ºHIº position.
(b) Check the reading on the ammeter.
Standard amperage: 30 A or more
HINT:

If the ammeter reading is less than standard amperage, repair the generator.

If the battery is fully charged, the indication will sometimes be less than standard amperage.

B00540
A75980
Disconnect Wire
from Terminal B
Generator
Voltmeter BatteryAmmeter
± STARTING & CHARGINGCHARGING SYSTEM (1AZ±FSE)
19±19
AVENSIS REPAIR MANUAL (RM1018E)
(b) Check that it fits properly in the ribbed grooves.
HINT:
Check with your hand to confirm that the belt has not slipped out
of the groove on the bottom of the pulley.
5. VISUALLY CHECK GENERATOR WIRING
(a) Check that the wiring is in good condition.
6. LISTEN FOR ABNORMAL NOISES FROM GENERATOR
(a) Check that there is no abnormal noise from the generator while the engine is running.
7. INSPECT CHARGE WARNING LIGHT CIRCUIT
(a) Turn the ignition switch ON. Check that the charge warning light comes on.
(b) Start the engine and check that the light goes off.
HINT:
If the light does not operate as specified, troubleshoot the charge warning light circuit.
8. INSPECT CHARGING CIRCUIT WITHOUT LOAD
(a) According to the following procedure, connect an amme-
ter and voltmeter as shown in the illustration.
(1) Disconnect the wire from terminal B of the generator
and connect it to the negative (±) lead of the amme-
ter.
(2) Connect the positive (+) lead of the ammeter to ter-
minal B of the generator
(3) Connect the positive (+) lead of the voltmeter to ter-
minal B of the generator.
(4) Ground the negative (±) lead of the voltmeter.
(b) Check the charging circuit.
(1) Keep the engine speed at 2,000 rpm, check the
reading on the ammeter and voltmeter.
Standard amperage: 10 A or less
Standard voltage: 12.9 to 14.9 V
HINT:

If the voltmeter reading is more than standard voltage, re-
place the voltage regulator.

If the voltmeter reading is less than the standard voltage,
check the voltage regulator and generator as follows:
9. INSPECT CHARGING CIRCUIT WITH LOAD
(a) Keep the engine speed at 2,000 rpm, turn on the high beam headlights and turn the heater blower
switch to the ºHIº position.
(b) Check the reading on the ammeter.
Standard amperage: 30 A or more
HINT:

If the ammeter reading is less than standard amperage, repair the generator.

If the battery is fully charged, the indication will sometimes be less than standard amperage.

B00540
A75980
Disconnect Wire
from Terminal B
Generator
Voltmeter BatteryAmmeter 19±16
± STARTING & CHARGINGCHARGING SYSTEM (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(b) Check that it fits properly in the ribbed grooves.
HINT:
Check with your hand to confirm that the belt has not slipped out
of the groove on the bottom of the pulley.
5. VISUALLY CHECK GENERATOR WIRING
(a) Check that the wiring is in good condition.
6. LISTEN FOR ABNORMAL NOISES FROM GENERATOR
(a) Check that there is no abnormal noise from the generator while the engine is running.
7. INSPECT CHARGE WARNING LIGHT CIRCUIT
(a) Turn the ignition switch ON. Check that the charge warning light comes on.
(b) Start the engine and check that the light goes off.
HINT:
If the light does not operate as specified, troubleshoot the charge warning light circuit.
8. INSPECT CHARGING CIRCUIT WITHOUT LOAD
(a) According to the following procedure, connect an amme-
ter and voltmeter as shown in the illustration.
(1) Disconnect the wire from terminal B of the generator
and connect it to the negative (±) lead of the amme-
ter.
(2) Connect the positive (+) lead of the ammeter to ter-
minal B of the generator
(3) Connect the positive (+) lead of the voltmeter to ter-
minal B of the generator.
(4) Ground the negative (±) lead of the voltmeter.
(b) Check the charging circuit.
(1) Keep the engine speed at 2,000 rpm, check the
reading on the ammeter and voltmeter.
Standard amperage: 10 A or less
Standard voltage: 12.9 to 14.9 V
HINT:

If the voltmeter reading is more than standard voltage, re-
place the voltage regulator.

If the voltmeter reading is less than the standard voltage,
check the voltage regulator and generator as follows:
9. INSPECT CHARGING CIRCUIT WITH LOAD
(a) Keep the engine speed at 2,000 rpm, turn on the high beam headlights and turn the heater blower
switch to the ºHIº position.
(b) Check the reading on the ammeter.
Standard amperage: 30 A or more
HINT:

If the ammeter reading is less than standard amperage, repair the generator.

If the battery is fully charged, the indication will sometimes be less than standard amperage.

E68999
LH:
RH: 1
13
3 2
2
1
25
E68130
65±6
± LIGHTINGLIGHTING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
2. INSPECT HEADLAMP ASSEMBLY (HEADLIGHT
BEAM LEVEL CONTROL ACTUATOR OPERATION)
(a) Disconnect the connector from the headlamp assy.
(b) Connect the positive (+) lead from the battery to the termi-
nal 3 of each of the headlight beam level control actuator
and negative (±) lead from the battery to the terminal 1 of
the each of the headlight beam level control actuator.
(c) Connect the positive (+) lead from the battery to the termi-
nal 1 of headlamp levering switch and negative (±) lead
from the battery to the terminal 5 of the headlamp levering
switch.
(d) Connect the terminal 2 of the headlamp leveling switch
and the terminal 2 of the each of headlight beam level
control actuator.
(e) Measure voltage between the terminal 2 of the headlamp
leveling switch and the battery negative (±) terminal when
headlamp levering switch is operated.
Standard:
Switch positionSpecified condition (V)
08.5 to 11.8
17.4 to 10.3
26.3 to 8.8
35.2 to 7.3
44.1 to 5.8
53.0 to 4.3
3. HEADLAMP LEVELING ECU ASSY
(a) Measure voltage between the terminal as shown in the
chart below.
Standard:
Tester connectionConditionSpecified condition
1 ± body groundTurn ignition switch ON10 to 14 V
1 ± body groundTurn ignition switch OFFNo voltage
10 ± body groundHeadlamp switch is HEADBelow 1 V
24 ± body groundAlwaysContinuity

± 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