2005 TOYOTA AVENSIS wiring

A79173New O±Ring
±
ENGINE MECHANICAL PARTIAL ENGINE ASSY(1CD±FTV)
14±295
AVENSIS REPAIR MANUAL (RM1018E)
106.REMOVE CRANKSHAFT POSITION SENSOR
(a)Remove the bolt and the crankshaft position sensor.
107.REMOVE CAMSHAFT POSITION SENSOR
(a)Remove the bolt and the camshaft position sensor.
108.REMOVE ENGINE COOLANT TEMPERATURE SENSOR
109.REPLACE PARTIAL ENGINE ASSY
110.INSTALL ENGINE COOLANT TEMPERATURE SENSOR
Torque: 20 N
m (204 kgf
cm,15 ft
lbf)
111.INSTALL CAMSHAFT POSITION SENSOR Torque: 8.8 N
m (90 kgf
cm,78 in.
lbf)
112.INSTALL CRANKSHAFT POSITION SENSOR Torque: 8.8 N
m (90 kgf
cm,78 in.
lbf)
113.INSTALL FUEL FILTER TO INJECTION PUMP FUEL PIPE Torque:
8.8 N
m (90 kgf
cm,78 ft
lbf) for M6 and Nut
21 N
m (209 kgf
cm,15 ft
lbf) for M8
114.INSTALL OIL COOLER PIPE
(a)Install 2 new gaskets and the oil cooler pipe with the union bolt. Torque: 59 N
m (600 kgf
cm,43 ft
lbf)
115.INSTALL THERMOSTAT (See page 16±50)
116.INSTALL WATER INLET (See page 16±50)
117. INSTALL COMPRESSOR MOUNTING BRACKET NO.1
Torque: 42 N
m (428 kgf
cm, 31 ft
lbf)
118. INSTALL INJECTION OR SUPPLY PUMP ASSY Torque: 21 N
m (214 kgf
cm, 15 ft
lbf)
119. INSTALL OIL LEVEL GAGE GUIDE
(a) Install a new O±ring to the oil level gage guide.
(b) Apply engine oil to the O±ring.
(c) Push in the oil level gage guide end into the guide hole of the No. 1 oil pan.
(d) Install the oil level gage guide with the bolt. Torque: 18 N
m (184 kgf
cm, 13 ft
lbf)
(e) Apply engine oil to the O±ring on the oil level gage.
(f) Install the oil level gage.
120. INSTALL TIMING BELT NO.3 COVER Torque: 7.4 N
m (75 kgf
cm, 65 in.
lbf)
121.INSTALL INJECTION PUMP DRIVE PULLEY (See page 11±69)
SST 09960±10010 (09962±01000, 09963±01000)
122. INSTALL INTAKE MANIFOLD
(a) Install a new gasket and the intake manifold with the 8 bolts and 2 nuts\
. Torque: 21 N
m (214 kgf
cm, 15 ft
lbf)
(b) Install the wiring harness clamp bracket with the 2 bolts.
Torque: 3.9 to 6.9 N
m (40 to 70 kgf
cm, 35 to 61 in.
lbf)

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.

1807Q±01
CHECK POWER SUPPLY TO IGNITION COIL WITHSENSOR (See page 18±14)
SPARK TEST
Replace crankshaft position sensor.
CHECK RESISTANCE OF CAMSHAFT POSITION
1. Turn ignition switch ON.
2. Check that there is battery voltage at ignition coil positive (+) terminal.
CHECK CONNECTION OF IGNITION COIL WITH IGNITER
Resistance: ColdHot
1,060 to 1,645

CHECK RESISTANCE OF CRANKSHAFT POSITION
Resistance: ColdHot
985 to 1,600
1,265 to 1,890

CHECK IGT SIGNAL FROM ECM
(See page 05±439)
REPAIR WIRING BETWEEN IGNITION COIL AND ECM Connect securely.
Check wiring between ignition switch to ignition coil with igniter.
Check ECM (See page 01±32)
NG
OK
OK
OK
OK NG
NG
NG
NG
NG
SENSOR (See page 18±14)
835 to 1,400


IGNITER
CHANGE IT TO NORMAL IGNITION COIL WITH IGNITER
AND PERFORM SPARK TEST AGAIN
OK
Replace ignition coil with igniter.
NG
OK
CONNECTOR
Replace camshaft position sensor.
18±12
±
IGNITION IGNITION SYSTEM(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
IGNITION SYSTEM(1AZ±FSE)
ON±VEHICLE INSPECTION
NOTICE:
ºColdº and ºHotº in this section mean the temperature of the coils thems\
elves.ºColdº is from ±10 C
(14 F) to 50 C (122 F) and ºHotº is from 50 C (122 F) to 100 C (212 F).
1.INSPECT IGNITION COIL (WITH IGNITER) AND SPARK TEST
(a)Check for DTCs.
NOTICE:
If DTC is present, perform a troubleshooting in accordance with a proced\
ure for that DTC.
(b)Check that spark occurs. (1)Remove the cylinder head cover No. 1. (See page 14±186)
(2) Remove the ignition coils (with igniter).
(3) Using a 16mm (0.63 in) plug wrench, remove the spark plugs.
(4) Install the spark plugs to each ignition coil (with igniter) and connect the \
ignition coil connectors.
(5) Disconnect the 4 injector connectors.
(6) Ground the spark plugs.
(7) Check if spark occurs at each spark plug while engine is being cranked.
NOTICE:

Be sure to ground the spark plug when checking.

Replace the ignition coil it is given physical impact.

Do not crank the engine for more than 2 seconds.
If the sparks do not occur, do the following test:

1807M±01
CHECK POWER SUPPLY TO IGNITION COIL WITHSENSOR (See page 18±9)
SPARK TEST
Replace crankshaft position sensor.
CHECK RESISTANCE OF CAMSHAFT POSITION
1. Turn ignition switch ON.
2. Check that there is battery voltage at ignition coil positive (+) terminal.
CHECK CONNECTION OF IGNITION COIL WITH IGNITER
Resistance: ColdHot
1,060 to 1,645

CHECK RESISTANCE OF CRANKSHAFT POSITION
Resistance: ColdHot
985 to 1,600
1,265 to 1,890

CHECK IGT SIGNAL FROM ECM
(See page 05±232)
REPAIR WIRING BETWEEN IGNITION COIL AND ECM Connect securely.
Check wiring between ignition switch to ignition coil with igniter.
Check ECM (See page 01±32)
NG
OK
OK
OK
OK NG
NG
NG
NG
NG
SENSOR (See page 18±9 )
835 to 1,400


IGNITER
CHANGE IT TO NORMAL IGNITION COIL WITH IGNITER
AND PERFORM SPARK TEST AGAIN
OK
Replace ignition coil with igniter.
NG
OK
CONNECTOR
Replace camshaft position sensor.
±
IGNITION IGNITION SYSTEM(1AZ±FE)
18±7
AVENSIS REPAIR MANUAL (RM1018E)
IGNITION SYSTEM(1AZ±FE)
ON±VEHICLE INSPECTION
NOTICE:
ºColdº and ºHotº in this section mean the temperature of the coils thems\
elves.ºColdº is from ±10 C
(14 F) to 50 C (122 F) and ºHotº is from 50 C (122 F) to 100 C (212 F).
1.INSPECT IGNITION COIL (WITH IGNITER) AND SPARK TEST
(a)Check for DTCs.
NOTICE:
If DTC is present, perform a troubleshooting in accordance with a proced\
ure for that DTC.
(b)Check that spark occurs. (1)Remove the cylinder head cover No. 1. (See page 14±106)
(2) Remove the ignition coils (with igniter).
(3) Using a 16mm (0.63 in) plug wrench, remove the spark plugs.
(4) Install the spark plugs to each ignition coil (with igniter) and connect the \
ignition coil connectors.
(5) Disconnect the 4 injector connectors.
(6) Ground the spark plugs.
(7) Check if spark occurs at each spark plug while engine is being cranked.
NOTICE:

Be sure to ground the spark plug when checking.

Replace the ignition coil if it is given physical impact.

Do not crank the engine for more than 2 seconds.
If the sparks do not occur, do the following test:

1807O±01
CHECK POWER SUPPLY TO IGNITION COIL WITHSENSOR (See page 18±3)
SPARK TEST
Replace crankshaft position sensor.
CHECK RESISTANCE OF CAMSHAFT POSITION
1. Turn ignition switch ON.
2. Check that there is battery voltage at ignition coil positive (+) terminal.
CHECK CONNECTION OF IGNITION COIL WITH IGNITER
Resistance: ColdHot
1,060 to 1,645

CHECK RESISTANCE OF CRANKSHAFT POSITION
Resistance: ColdHot
1,630 to 2,740
2,065 to 3,225

CHECK IGT SIGNAL FROM ECM
(See page 05±103)
REPAIR WIRING BETWEEN IGNITION COIL AND ECM Connect securely.
Check wiring between ignition switch to ignition coil with igniter.
Check ECM (See page 01±32)
NG
OK
OK
OK
OK NG
NG
NG
NG
NG
SENSOR (See page 18±3)
835 to 1,400


IGNITER
CHANGE IT TO NORMAL IGNITION COIL WITH IGNITER
AND PERFORM SPARK TEST AGAIN
OK
Replace ignition coil with igniter.
NG
OK
CONNECTOR
Replace camshaft position sensor.
±
IGNITION IGNITION SYSTEM(1ZZ±FE/3ZZ±FE)
18±1
AVENSIS REPAIR MANUAL (RM1018E)
IGNITION SYSTEM(1ZZ±FE/3ZZ±FE)
ON±VEHICLE INSPECTION
NOTICE:
ºColdº and ºHotº in this section mean the temperature of the coils thems\
elves.ºColdº is from ±10 C
(14 F) to 50 C (122 F) and ºHotº is from 50 C (122 F) to 100 C (212 F).
1.INSPECT IGNITION COIL (WITH IGNITER) AND SPARK TEST
(a)Check for DTCs.
NOTICE:
If DTC is present, perform a troubleshooting in accordance with a proced\
ure for that DTC.
(b)Check that spark occurs. (1)Remove the cylinder head cover No. 2. (See page 14±6)
(2) Remove the ignition coils (with igniter).
(3) Using a 16mm (0.63 in) plug wrench, remove the spark plugs.
(4) Install the spark plugs to each ignition coil (with igniter) and connect the \
ignition coil connectors.
(5) Disconnect the 4 injector connectors.
(6) Ground the spark plugs.
(7) Check if spark occurs at each spark plug while engine is being cranked.
NOTICE:

Be sure to ground the spark plug when checking.

Replace the ignition coil it is given physical impact.

Do not crank the engine for more than 2 seconds.
If the sparks do not occur, do the following test:

B00543
B00540
A75980
Disconnect Wire
from Terminal B
Generator
Voltmeter BatteryAmmeter
± STARTING & CHARGINGCHARGING SYSTEM (1CD±FTV)
19±27
AVENSIS REPAIR MANUAL (RM1018E)
5. INSPECT DRIVE BELT
(a) Visually check the belt for excessive wear, frayed cords
etc.
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.
(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.
6. VISUALLY CHECK GENERATOR WIRING
(a) Check that the wiring is in good condition.
7. LISTEN FOR ABNORMAL NOISES FROM GENERATOR
(a) Check that there is no abnormal noise from the generator while the engine is running.
8. 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.
9. INSPECT CHARGING CIRCUIT WITHOUT LOAD
(a) According to the following procedure, connect an amme-
ter and voltmeter as shown in the illustration.
(1) Disconnect to the wire from terminal B of the gener-
ator and connect it to the negative (±) lead of the
ammeter.
(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: 13.2 to 14.8 V

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.