charging TOYOTA AVENSIS 2005 Service Service Manual

190O1±01
A79176
±
STARTING & CHARGING GENERATOR ASSY(1CD±FTV)
19±29
AVENSIS REPAIR MANUAL (RM1018E)
GENERATOR ASSY(1CD±FTV)
REPLACEMENT
1.REMOVE FRONT WHEEL RH
2.REMOVE RADIATOR SUPPORT OPENING COVER
3.REMOVE ENGINE ROOM COVER SIDE
4.REMOVE ENGINE UNDER COVER SUB±ASSY NO.1
5.REMOVE ENGINE UNDER COVER RH
6.REMOVE V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1
(See page 14±269)
7.REMOVE GENERATOR V BELT (See page 14±269)
8.REMOVE FLOOR PANEL BRACE FRONT(See page 15±10)
9.REMOVE EXHAUST PIPE ASSY FRONT(See page 15±10)
10.REMOVE EXHAUST PIPE ASSY (W/ COLD AREA) (See page 13±11)
11.REMOVE GENERATOR ASSY
(a)Remove the bolt and disconnect the wire harness.
(b)Remove the cap and nut, disconnect the generator wire.
(c)Disconnect the generator connector.
(d)Remove the 2 bolts and the generator.
12.INSTALL GENERATOR ASSY Torque:
31 N
m (320 kgf
cm, 23 ft
lbf) for M8
47 N
m (475 kgf
cm, 34 ft
lbf) for M10
9.8 N
m (100 kgf
cm, 7 ft
lbf) for Generator wire
5.0 N
m (51 kgf
cm, 44 ft
lbf) for Wire harness
13.INSTALL EXHAUST PIPE ASSY (W/ COLD AREA) (See page 13±11)
14.INSTALL EXHAUST PIPE ASSY FRONT(See page 15±10)
15.INSTALL FLOOR PANEL BRACE FRONT(See page 15±10)
16. ADJUST V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1 (See page 14±286)
17. INSTALL FRONT WHEEL RH Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
18. CHECK FOR EXHAUST GAS LEAKS

190NN±01
A81051
A81052


A82936
Type A
Type B
BlueWhite
Red Green DarkClear or
light yellow 19±26
± STARTING & CHARGINGCHARGING 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 distilled water if possible) and
check 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.

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

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.

190NM±01
± STARTING & CHARGINGCHARGING SYSTEM (1CD±FTV)
19±25
AVENSIS REPAIR MANUAL (RM1018E)
CHARGING SYSTEM (1CD±FTV)
PRECAUTION
1. Check that the battery cables are connected to the correct terminals.
2. Disconnect the battery cables when the battery is given a quick charge.
3. Do not perform tests with a high voltage insulation resistance tester.
4. Never disconnect the battery while the engine is running.
5. Check that the charging cable is tightened on terminal B of the generator and the fuse box.

190O0±01
19±24
±
STARTING & CHARGING STARTER ASSY(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
STARTER ASSY(1CD±FTV)
REPLACEMENT
1.DRAIN ENGINE COOLANT(See page 16±44)
2.REMOVE RADIATOR SUPPORT OPENING COVER
3.REMOVE RADIATOR RESERVE TANK ASSY(See page 16±50)
4.REMOVE AIR CLEANER ASSY (See page 14±286)
5.REMOVE BATTERY
6.REMOVE STARTER ASSY
(a)Remove the nut and disconnect terminal 30.
(b)Disconnect the starter connector.
(c)Remove the 2 bolts and the starter.
7.INSTALL STARTER ASSY Torque:
37 N
m (377 kgf
cm, 27 ft
lbf) for bolt
9.8 N
m (100 kgf
cm, 7.2 ft
lbf) for terminal 30
8.INSTALL AIR CLEANER ASSY (See page 14±286)
9.INSTALL RADIATOR RESERVE TANK ASSY(See page 16±50)
10.ADD ENGINE COOLANT(See page 16±44)
11.CHECK FOR ENGINE COOLANT LEAKS(See page 16±44)

190NL±01
A78633
Terminal CTerminal 50
A78634Disconnect
A78635
Disconnect
19±22
± STARTING & CHARGINGSTARTING SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
STARTING SYSTEM (1CD±FTV)
INSPECTION
1. INSPECT STARTER ASSY
NOTICE:
These tests must be performed within 3 to 5 seconds to
avoid burning out the coil.
(a) Do pull±in test
(1) Disconnect the field coil lead wire from terminal C.
(2) Connect the battery to the magnetic switch as
shown in the illustration on the left. Check that the
clutch pinion gear is extended.
If the clutch pinion gear is not extended, replace the magnetic
switch.
(b) Do hold±in test
(1) Disconnect the negative (±) lead from the terminal
C with the above condition (a) is being maintained.
Check that the pinion gear remains extended.
If the clutch pinion gear returns, replace the magnetic switch.
(c) Inspect clutch pinion gear return
(1) Disconnect the negative (±) lead from the switch
body. Check that the clutch pinion gear returns.
If the clutch pinion gear does not return, replace the magnetic
switch.

A78637
Terminal 30
Terminal 50
Ammeter
B16200
± STARTING & CHARGINGSTARTING SYSTEM (1CD±FTV)
19±23
AVENSIS REPAIR MANUAL (RM1018E)
(d) Do no±load performance test
(1) Connect the field coil lead wire to terminal C. Make
sure that the lead is not grounded.
Torque: 5.9 N
m (60 kgf
cm, 52 in
lbf)
(2) Clamp the starter in a vise.
(3) Connect the battery and an ammeter to the starter
as shown in the illustration.
(4) Check that the starter rotates smoothly and steadily
with the clutch pinion gear extended. Check that the
ammeter reads the specified current.
Specified current: 190 A or less at 11.5 V
2. INSPECT STARTER RELAY ASSY
(a) Continuity inspection.
(1) Using an ohmmeter, check for continuity between
each terminal.
Specified condition:
Terminal No.Specified condition
1 ± 2Continuity
No continuity
3 ± 5Continuity
(Apply battery voltage terminals 1 and 2)

190NK±01
A78515
A78516
A77903
(a)
(a)
(b)
(b)
(b)
A77904
(f)
(f)
(e)
(d)
Terminal Cap
19±20
±
STARTING & CHARGING GENERATOR ASSY(1AZ±FE/1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
GENERATOR ASSY(1AZ±FE/1AZ±FSE)
REPLACEMENT
1.REMOVE ENGINE UNDER COVER LH
(a)Remove the 6 screws and 5 clips, and then remove the engine under cover.
2.REMOVE ENGINE UNDER COVER RH
(a)Remove the 6 screws and the 3 clips, and then remove the engine under cover.
3.REMOVE RADIATOR SUPPORT OPENING COVER (See page 10±26)
4. REMOVE ENGINE ROOM COVER SIDE (See page 10±26)
5. REMOVE FAN AND GENERATOR V BELT SST 09249±63010
HINT:

1AZ±FE: 14±105

1AZ±FSE: 14±185
6. REMOVE GENERATOR ASSY
(a) Disconnect the 2 heated oxygen sensor connectors. (1AZ±FE (Unleaded Gasoline) or 1AZ±FSE)
(b) Remove the 2 connector clamps of the heated oxygen sensor and the wire harness clamp.
(1AZ±FE (Unleaded Gasoline) or 1AZ±FSE)
(c) Remove the terminal cap.
(d) Remove the nut and disconnect the generator wire.
(e) Disconnect the generator connector.
(f) Remove the 2 wire harness clamps.

A77905
A77906
A77905
A
B
± STARTING & CHARGINGGENERATOR ASSY (1AZ±FE/1AZ±FSE)
19±21
AVENSIS REPAIR MANUAL (RM1018E)
(g) Remove the 2 bolts, and then remove the generator.
(h) Remove the bolt, and then remove the wire harness
clamp bracket.
7. INSTALL GENERATOR ASSY
(a) Install the wire harness clamp bracket wire the bolt.
Torque: 8.4 N
m (86 kgf
cm, 74 in.
lbf)
(b) Install the generator the 2 bolts.
Torque:
52 N
m (530 kgf
cm, 38 ft
lbf) for bolt A
21 N
m (214 kgf
cm, 16 ft
lbf) for bolt B
(c) Install the 2 wire harness clamps.
(d) Connect the generator connector.
(e) Install the generator wire with the nut.
Torque: 9.8 N
m (100 kgf
cm, 7 ft
lbf)
(f) Install the terminal cap.
(g) Install the 2 connector clamps of the heated oxygen sen-
sor and the wire harness clamp.
(1AZ±FE (Unleaded Gasoline) or 1AZ±FSE)
(h) Connect the 2 heated oxygen sensor connectors.
(1AZ±FE (Unleaded Gasoline) or 1AZ±FSE)
8. INSTALL FAN AND GENERATOR V BELT
SST 09249±63010
HINT:

1AZ±FE: 14±105

1AZ±FSE: 14±185
9. INSTALL ENGINE ROOM COVER SIDE
10. INSTALL RADIATOR SUPPORT OPENING COVER
11. INSTALL ENGINE UNDER COVER RH
12. INSTALL ENGINE UNDER COVER LH