2003 TOYOTA AVENSIS maintenance

031E6±01
03±32
±
SERVICE SPECIFICATIONS STARTING & CHARGING
AVENSIS REPAIR MANUAL (RM1018E)
STARTING & CHARGING
SERVICE DATA
1ZZ±FE/3ZZ±FE:
Starter assy Rated voltage and output power
Specified current
12 V 1.3 kW
85 A or less at 11.5 V
Starter relay
Specified condition 1 ± 2 3 ± 5
Continuity
No continuity
Battery
Voltage at 20
C (68
F)
12.5 to 12.9 V
Voltage regulator Regulating voltage
Standard amperage12.9 to 14.9 V
10 A or less
1AZ±FE:
Starter assy Rated voltage and output power
Specified current
12 V 1.3 kW
85 A or less at 11.5 V
Starter relay
Specified condition 1 ± 2 3 ± 5
Continuity
No continuity
Battery
Voltage at 20
C (68
F)
12.5 to 12.9 V
Voltage regulator Regulating voltage
Standard amperage12.9 to 14.9 V
10 A or less
1AZ±FSE:
Starter (1.3 kW type) Rated voltage and output power
No±load characteristics Current
12 V 1.3 kW
85 A or less at 11.5 V
Starter (1.6 kW type)
Rated voltage and output power
No±load characteristics Current
12 V 1.6 kW
75 A or less at 11.5 V
Starter relay
Specified condition 1 ± 2 3 ± 5
Continuity
No continuity
Battery
Voltage at 20
C (68
F)
12.5 to 12.9 V
Voltage regulator Regulating voltage
Standard amperage12.9 to 14.9 V
10 A or less
1CD±FTV:
Starter assy Rated voltage and output power
Specified current
12 V 2.0 kW
190 A or less at 11.5 V
Starter relay
Specified condition 1 ± 2 3 ± 5
Continuity
No continuity
Battery
Except maintenance±free battery Standard specific gravity
Voltage at 20
C (68
F)
1.25 to 1.29 at 20
C (68
F)
12.5 to 12.9 V
Voltage regulator Regulating voltage
Standard amperage13.2 to 14.8 V
10 A or less
Glow plugs
Resistance at 20
C (68
F)
Approx. 0.72

Glow plug relay
Specified condition 1 ± 2
3 ± 4
No continuity
Continuity
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B16534Push
B16535Pull
11±18
±
FUELFUEL SYSTEM(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(f)Observe these precautions when connecting the fuel tube connectors (Quick Type):
(1)Check that there is no damage or foreign objects inthe connected part of the pipe.
(2)Match the axis of the connector with the axis of the pipe, and push into the connector until the connec-
tor makes a ºclickº sound. If the connection is tight,
apply little amount of fresh engine oil on the tip of the
pipe.
(3)After having finished the connection, check if the pipe and the connector are securely connected by
pulling on them.
(4)Check for fuel leaks.
4.CHECK FOR FUEL LEAKS
(a)Check that there are no fuel leaks after doing maintenance anywhere on t\
he fuel system. (See page 11±19)
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A82344
Vinyl Bag or plastic Bag
B16534Push
B16535Pull
11±4
±
FUELFUEL SYSTEM(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(6)To prevent the disconnected pipe and connector from being damaged and foreign objects from being
introduced, cover them with a vinyl or plastic bag.
(f)Observe these precautions when connecting the fuel tube connectors (Quick Type):
(1)Check that there is no damage or foreign objects in
the connected part of the pipe.
(2)Match the axis of the connector with the axis of the pipe, and push into the connector until the connec-
tor makes a ºclickº sound. If the connection is tight,
apply little amount of fresh engine oil on the tip of the
pipe.
(3)After having finished the connection, check if the
pipe and the connector are securely connected by
pulling on them.
(4)Check for fuel leaks.
4.CHECK FOR FUEL LEAKS
(a)Check that there are no fuel leaks after doing maintenance anywhere on t\
he fuel system. (See page 11±5)
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B16534Push
B16535Pull
11±32
±
FUELFUEL SYSTEM(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
(d)Observe these precautions when connecting the fuel tube connectors (Quick Type):
(1)Check that there is no damage or foreign objects inthe connected part of the pipe.
(2)Match the axis of the connector with the axis of the pipe, and push into the connector until the connec-
tor makes a ºclickº sound. If the connection is tight,
apply little amount of fresh engine oil on the tip of the
pipe.
(3)After having finished the connection, check if the pipe and the connector are securely connected by
pulling on them.
(4)Check for fuel leaks.
4.CHECK FOR FUEL LEAKS
(a)Check that there are no fuel leaks after doing maintenance anywhere on t\
he fuel system. (See page 11±33)
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1302Y±03
A77119
A77120
A77121
±
INTAKE TURBO CHARGER SYSTEM (1CD±FTV)
13±3
AVENSIS REPAIR MANUAL (RM1018E)
TURBO CHARGER SYSTEM (1CD±FTV)
PRECAUTION
1. MAINTENANCE PRECAUTION
(a) Do not stop the engine immediately after pulling a trailer,
or after driving at a high speed, or uphill drive. Let the en-
gine Idle for 20 to 120 seconds before turn the ignition
switch OFF (According as the driving condition, the idling
time varies).
(b) Avoid quick acceleration or quickly accelerating the en- gine RPM immediately after the starting a cold engine.
(c) If the turbocharger is found to be defective, it must be re-
placed. Also, inspect a source of the trouble including
conditions of the turbocharger that having been used. Re-
pair or replace the followings as necessary:
(1) Engine oil (Level and quality)
(2) Oil lines leading to the turbocharger
(d) Pay due attention when removing and reinstalling the turbocharger assembly. Do not drop, or do not give shock,
or do not grasp easily±deformed assembly parts such as
the actuator or push rod in removal and reinstallation.
(e) Before removal, cover both the intake and exhaust ports
and the oil inlet to prevent dirt or foreign objects from be-
ing introduced.
(f) If replacing the turbocharger, check for deposits in the oil pipe. If necessary, replace the oil pipe too.
(g) Thoroughly remove old gasket sticking to the lubrication oil pipe flange and the turbocharger oil flange.
(h) If replacing the bolt(s) or nut(s), must use Toyota genuine parts to prevent breakage or deformation.
(i) If replacing the turbocharger, put 20 cm
3 (1.2 cu in.) of
fresh oil into the turbocharger oil inlet hole and turn the tur-
bine wheel by hand to spread oil to the bearing.
(j) If overhauling or replacing the engine, cut the fuel supply after reassembly and crank the engine for 30 seconds to
feed oil throughout the engine then run the engine at idle
for 60 seconds.
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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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