2003 TOYOTA AVENSIS check engine light

170FV±01
A56222
A56223
±
LUBRICATION OIL FILTER SUB±ASSY (1AZ±FSE)
17±19
AVENSIS REPAIR MANUAL (RM1018E)
OIL FILTER SUB±ASSY (1AZ±FSE)
REPLACEMENT
CAUTION:

Prolonged and repeated contact with mineral oil will result in the removal of nat\
ural fats from
the skin, leading to dryness, irritation and dermatitis. In addition, used \
engine oil contains po-
tentially harmful contaminants which may cause skin cancer.

Exercise caution in order to minimize the length and frequency of contact of your skin to used
oil. Wear protective clothing and gloves. Wash your skin thoroughly with soap and water, or use
water±less hand cleaner to remove any used engine oil. Do not use gasoline, thinners, or\
sol-
vents.

In order to preserve the environment, used oil and used oil filter must be\
disposed of only at
designated disposal sites.
1. REMOVE ENGINE UNDER COVER RH
2. DRAIN ENGINE OIL
(a) Install a new gasket and drain plug after draining engine oil. Torque: 25 N
m (250 kgf
cm, 18 ft
lbf)
3. REMOVE OIL FILTER SUB±ASSY
(a) Using SST, remove the oil filter. SST 09228±06501
4. INSTALL OIL FILTER SUB±ASSY
(a) Check and clean the oil filter installation surface.
(b) Apply clean engine oil to the gasket of a new oil filter.
(c) Lightly screw the oil filter into place, and tighten it until the gasket contacts the seat.
(d) Using SST, tighten it an additional 3/4 turn. SST 09228±06501
5. ADD ENGINE OIL
(a) Fill with fresh engine oil. Capacity:
Drain and refill w/ Oil filter change 4.2 liters (4.4 US qts, 3.7 lmp. \
qts)
Drain and refill w/o Oil filter change 4.0 liters (4.2 US qts, 3.5 lmp.\
qts)
Dry fill 4.9 liters (5.2 US qts, 4.3 lmp. qts)
(b) Install the oil filler cap.
6. INSPECT OIL LEAK
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170FO±01
A79191
A79192
17±30
±
LUBRICATION OIL FILTER SUB±ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
OIL FILTER SUB±ASSY (1CD±FTV)
REPLACEMENT
NOTICE:

Prolonged and repeated contact with engine oil will result in the removal of natu\
ral oils from
the skin, leading to dryness, irritation and dermatitis. In addition, used \
engine oil contains po-
tentially harmful contaminants which may cause skin cancer.

Precautions should be taken when replacing engine oil to minimize the risk of your \
skin making
contact with used engine oil. Wear protective clothing and gloves. Wash your skin thoroughly
with soap and water, or use water±less hand cleaner to remove any used engine oil. Do no\
t use
gasoline, thinners, or solvents.

In order to preserve the environment, used oil and oil filter must be dispo\
sed of at designated
disposal sites.
1. DRAIN ENGINE OIL
(a) Remove the oil filler cap.
(b) Remove the oil drain plug and drain the oil into a container.
2. REMOVE OIL FILTER SUB±ASSY
(a) Remove the clip and open the engine under cover.
(b) Using SST, remove the oil filter.SST 09228±10002
3. INSTALL OIL FILTER SUB±ASSY
(a) Check and clean the oil filter installation surface.
(b) Apply clean engine oil to the gasket of a new oil filter.
(c) Lightly screw the oil filter into place, and tighten it until the gasket contacts the seat.
(d) Using SST, tighten it an additional 3/4 turn.
SST 09228±10002
4. ADD ENGINE OIL
(a) Clean and install the oil drain plug with a new gasket. Torque: 34 N
m (350 kgf
cm, 25 ft
lbf)
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170FS±01
A79297
A79298
SST
A79299
3/4 turn
SST
17±4
±
LUBRICATION OIL FILTER SUB±ASSY (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
OIL FILTER SUB±ASSY (1ZZ±FE/3ZZ±FE)
REPLACEMENT
CAUTION:

Prolonged and repeated contact with engine oil will result in the removal of natu\
ral oils from
the skin, leading to dryness, irritation and dermatitis. In addition, used \
engine oil contains po-
tentially harmful contaminants which may cause skin cancer.

Precautions should be taken when replacing engine oil to minimize the risk of your \
skin making
contact with used engine oil. Wear protective clothes and gloves. Wash your skin thoroughly
with soap and water, or use water±less hand cleaner to remove any used engine oil. Do no\
t use
gasoline, thinners, or solvents.

In order to preserve the environment, used oil and used oil filter must \
be disposed of only at
designated disposal sites.
1. DRAIN ENGINE OIL
(a) Remove the oil pan drain plug and drain engine oil.
2. REMOVE OIL FILTER SUB±ASSY
(a) Remove the screw and open the under cover.
(b) Using SST, remove the oil filterSST 09228±06501
3. INSTALL OIL FILTER SUB±ASSY
(a) Check and clean the oil filter mounting surface.
(b) Apply clean engine oil to the gasket of a new oil filter.
(c) Lightly screw the oil filter into place, and tighten it until the gasket contacts the seat.
(d) Using SST, tighten it an additional 3/4 turn as shown in the illustration.
SST 09228±06501
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190NW±01
A81052
\b

A82936
Type A
Type B BlueWhite
Red
Green Dark
Clear or
light yellow
B00543
±
STARTING & CHARGING CHARGING SYSTEM (1AZ±FE)
19±15
AVENSIS REPAIR MANUAL (RM1018E)
ON±VEHICLE INSPECTION
1. CHECK BATTERY ELECTROLYTE LEVEL
(a) Check the electrolyte quantity of each cell.
(1) If the electrolyte is under the low level, replace the battery (or add di\
stilled water if possible) andcheck the charging system.
2. CHECK BATTERY VOLTAGE
(a) If it has not been 20 minutes since you drove the vehicleor since the engine was stopped, turn the ignition switch
and the electrical system (headlight, blower motor, rear
defogger etc.) to the on position for 60 seconds. This will
remove the surface charge on the battery.
(b) Turn off the ignition switch and the electrical systems.
(c) Measure the battery voltage between the negative (±) and positive (+) terminals of the battery.
Standard voltage: 12.5 to 12.9 V at 20 C (68 F)
HINT:
If the voltage is less than specification, charge the battery.
(d) Check the indicator as shown in the illustration.
HINT:
Indicator colorConditionType AType BCondition
GreenBlueOK
DarkWhiteCharging necessary
Clear or light yellowRedReplace
3. CHECK BATTERY TERMINALS, FUSIBLE LINK AND FUSES
(a) Check that the battery terminals are not loosened or corroded.
(b) Check the fusible links, high±current fuses and regular fuses.
4. INSPECT DRIVE BELT
(a) Visually check the belt for excessive wear, frayed cordsetc.
HINT:

If any defect found, replace the drive belt.

Cracks on the rib side of a belt are considered acceptable.
If the belt has chunks missing from the ribs, it should be
replaced.
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B00540
A75980
Disconnect Wire
from Terminal B
Generator
Voltmeter
Battery Ammeter
19±16
±
STARTING & CHARGING CHARGING 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 engin\
e 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 warn\
ing 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 generatorand 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 thereading 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 genera\
tor.

If the battery is fully charged, the indication will sometimes be less t\
han standard amperage.
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190NT±01
A81052
\b

A82936
Type A
Type B BlueWhite
Red
Green Dark
Clear or
light yellow
B00543
19±18
±
STARTING & CHARGING CHARGING SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
ON±VEHICLE INSPECTION
1. CHECK BATTERY ELECTROLYTE LEVEL
(a) Check the electrolyte quantity of each cell. (1) If the electrolyte is under the low level, replace the battery (or add di\
stilled water if possible) andcheck the charging system.
2. CHECK BATTERY VOLTAGE
(a) If it has not been 20 minutes since you drove the vehicleor since the engine was stopped, turn the ignition switch
and the electrical system (headlight, blower motor, rear
defogger etc.) to the on position for 60 seconds. This will
remove the surface charge on the battery.
(b) Turn off the ignition switch and the electrical systems.
(c) Measure the battery voltage between the negative (±) and positive (+) terminals of the battery.
Standard voltage: 12.5 to 12.9 V at 20 C (68 F)
HINT:
If the voltage is less than specification, charge the battery.
(d) Check the indicator as shown in the illustration.
HINT:
Indicator colorConditionType AType BCondition
GreenBlueOK
DarkWhiteCharging necessary
Clear or light yellowRedReplace
3. CHECK BATTERY TERMINALS, FUSIBLE LINK AND FUSES
(a) Check that the battery terminals are not loosened or corroded.
(b) Check the fusible links, high±current fuses and regular fuses.
4. INSPECT DRIVE BELT
(a) Visually check the belt for excessive wear, frayed cordsetc.
HINT:

If any defect found, replace the drive belt.

Cracks on the rib side of a belt are considered acceptable.
If the belt has chunks missing from the ribs, it should be
replaced.
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B00540
A75980
Disconnect Wire
from Terminal B
Generator
Voltmeter
Battery Ammeter
±
STARTING & CHARGING CHARGING 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 engin\
e 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 warn\
ing 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 generatorand 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 thereading 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 genera\
tor.

If the battery is fully charged, the indication will sometimes be less t\
han standard amperage.
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190NN±01
A81051
A81052
\b

A82936
Type A
Type B BlueWhite
Red
Green Dark
Clear or
light yellow
19±26
±
STARTING & CHARGING CHARGING SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
ON±VEHICLE INSPECTION
1. CHECK BATTERY ELECTROLYTE LEVEL
(a) Check the electrolyte quantity of each cell. (1) If the electrolyte is under the low level, replace the battery (or add di\
stilled water if possible) andcheck the charging system.
2. CHECK BATTERY SPECIFIC GRAVITY (MAINTENANCE TYPE BATTERY)
(a) Check the specific gravity of each cell. Standard specific gravity: 1.25 to 1.29 at 20
C (68
F)
HINT:
If the specific gravity is less than specification, charge the bat-
tery.
3. CHECK BATTERY VOLTAGE
(a) If it has not been 20 minutes since you drove the vehicle or since the engine was stopped, turn the ignition switch
and the electrical system (headlight, blower motor, rear
defogger etc.) to the on position for 60 seconds. This will
remove the surface charge on the battery.
(b) Turn off the ignition switch and the electrical systems.
(c) Measure the battery voltage between the negative (±) and positive (+) terminals of the battery.
Standard voltage: 12.5 to 12.9 V at 20
C (68
F)
HINT:
If the voltage is less than specification, charge the battery.
(d) Check the indicator as shown in the illustration. (Non maintenance type battery)
HINT:
Indicator colorConditionType AType BCondition
GreenBlueGood
DarkWhiteCharging necessary
Clear or light yellowRedReplace
4. CHECK BATTERY TERMINALS, FUSIBLE LINK AND FUSES
(a) Check that the battery terminals are not loosened or corroded.
(b) Check the fusible links, high±current fuses and regular fuses.
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