2003 TOYOTA AVENSIS bulb

650NC±02
±
LIGHTING LIGHTING 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 identi\
fied 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 halo\
gen bulbs (for headlamp and fog lamp), as they have pressurized gas inside and can be easily broke\
n.
(d) Touching the HV socket of the discharge headlight with the headlight dimmer swit\
ch 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.
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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±
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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±
±
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±
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±
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65±4
±
LIGHTING LIGHTING 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±
±
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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±
±
±
±
±
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65±8
±
LIGHTING LIGHTING 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 agai\
n.
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.
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650SZ±01




I35249
Sedan:
Wagon:
Liftback:
65±24
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LIGHTING REAR COMBINATION LAMP ASSY LH
AVENSIS REPAIR MANUAL (RM1018E)
REAR COMBINATION LAMP ASSY LH
REPLACEMENT
1. REMOVE REAR COMBINATION LAMP ASSY LH
(a) Remove the service hole cover LH.
(b) Disconnect the connector. (c) Remove the 3 nuts and the rear combination lamp assyLH.
(d) SEDAN: Remove the combination lamp socket and the 6 lamp
bulbs.
(e) WAGON:
Remove the combination lamp socket and the 3 lamp
bulbs.
(f) LIFTBACK: Remove the combination lamp socket and the 4 lamp
bulbs.
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700TD±01
B67055
12345678
EILL+
B67056
1.4 W
Test Bulb
Switch ON
5 (IG)
8 (E) 3 (DEF)
B69288
12345678
EILL+
70±50
±
WINDSHIELD/WINDOWGLASS/MIRROR WINDOW DEFOGGER SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT REAR WINDOW DEFOGGER SWITCH (LHD Models)
(a) Check that the defogger switch illuminates. Standard:
Measurement ConditionSpecified Condition
Battery positive (+)  5 (ILL+)
Battery negative (±) 8 (E)Illuminates
If the result is not as specified, replace the switch assy or bulb.
(b) Inspect operation of the defogger timer.
(1) Connect the positive (+) lead from the battery to ter-minal 3 and the negative (±) lead to terminal 8.
(2) Connect the positive (+) lead from the battery to ter- minal 4 through a 1.4 W test bulb.
(3) Push the rear window defogger switch ON, check the switch and the test bulb illuminate for 12 ± 18
minutes, and then they go off.
If the result is not as specified, replace the switch assy.
2. INSPECT REAR WINDOW DEFOGGER SWITCH
(RHD Models)
(a) Check that the defogger switch illuminates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)  4 (ILL+)
Battery negative (±)  1 (E)Illuminates
If the result is not as specified, replace the switch assy or bulb.
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B69289
1.4 W
Test Bulb
Switch ON
5 (IG)
6 (DEF) 1 (E)
B67057
B67058
1.4 W Test Bulb
Switch ON 1 (IG)
6 (D)
3 (E)
±
WINDSHIELD/WINDOWGLASS/MIRROR WINDOW DEFOGGER SYSTEM
70±51
AVENSIS REPAIR MANUAL (RM1018E)
(b) Inspect operation of the defogger timer.
(1) Connect the positive (+) lead from the battery to ter-minal 6 and the negative (±) lead to terminal 1.
(2) Connect the positive (+) lead from the battery to ter- minal 5 through a 1.4 W test bulb.
(3) Push the rear window defogger switch ON, check that the switch and the test bulb illuminate for 12 ±
18 minutes, and then they go off.
If the result is not as specified, replace the switch assy.
3. INSPECT FR WIPER DEICER SWITCH (W/ DEICER)
(a) check that the wiper deicer switch illuminates. Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
1
Battery negative (±)
4Illuminates
If the result is not as specified, replace the switch or bulb.
(b) Inspect operation of the wiper deicer timer.
(1) Connect the positive (+) lead from the battery to ter-minal 6 and the negative (±) lead to terminal 3.
(2) Connect the positive (+) lead from the battery to ter-
minal 1 through a 1.4 W test bulb.
(3) Push the wiper deicer switch ON, check that the switch and the test bulb illuminate for 12 ± 18 min-
utes, and then they go off.
If the result is not as specified, replace the switch.
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