relay TOYOTA AVENSIS 2003 Service Service Manual

A79301
Upper Hook
Fan
Shroud
Radiator
16±12
±
COOLINGRADIATOR ASSY(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
10.INSTALL RADIATOR ASSY
(a)Align the 2 keyways of the fan shroud with the 2 keys lo- cated on the lower bottom of the radiator and fit them.
(b)Install the fan should to the radiator with the 2 upper hooks. You can hear ºclickº sounds when the hooks are
securely fitted.
(c)Install the 2 support radiator LWRs to the radiator.
(d)Install the radiator with the 2 bolts and 2 radiator support
uppers.
Torque: 19 N
m (194 kgf
cm, 14 ft
lbf)
(e)Install the relay block with the 2 bolts.
(f)Connect the fan connector and 2 harness clamps.
11.ADD ENGINE COOLANT (See page 16±7)
12.CHECK FOR ENGINE COOLANT LEAKS (See page 16±1)
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160MG±01
±
COOLINGRADIATOR ASSY(1CD±FTV)
16±51
AVENSIS REPAIR MANUAL (RM1018E)
RADIATOR ASSY(1CD±FTV)
REPLACEMENT
1.DRAIN ENGINE COOLANT(See page 16±44)
2.REMOVE RADIATOR SUPPORT OPENING COVER
3.REMOVE ENGINE ROOM COVER SIDE
4.REMOVE RADIATOR RESERVE TANK ASSY(See page 16±50)
5.DISCONNECT RADIATOR HOSE INLET
6.DISCONNECT RADIATOR HOSE OUTLET
7.REMOVE RADIATOR ASSY
(a)Remove the 2 bolts and separate the relay box.
(b)Remove the 2 upper support and radiator assy.
8.REMOVE RADIATOR SUPPORT LOWER
9.REMOVE FAN ASSY W/MOTOR
(a)Remove the 2 bolts and the fan w/motor.
10.INSTALL FAN ASSY W/MOTOR
Torque: 7.5 N
m (76 kgf
cm, 66 in.
lbf)
11.INSTALL RADIATOR ASSY
(a)Install the 2 upper support and the radiator assembly to the vehicle. Torque: 19 N
m (194 kgf
cm, 14 ft
lbf)
(b)Install the 2 bolts and the relay box.
Torque: 5.3 N
m (54 kgf
cm, 47 in.
lbf)
12.INSTALL RADIATOR RESERVE TANK ASSY(See page 16±50)
13.ADD ENGINE COOLANT(See page 16±44)
14.CHECK FOR ENGINE COOLANT LEAKS(See page 16±44)
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160MK±01
A76724
A79300Upper Hook
±
COOLINGRADIATOR ASSY(1ZZ±FE/3ZZ±FE)
16±11
AVENSIS REPAIR MANUAL (RM1018E)
RADIATOR ASSY(1ZZ±FE/3ZZ±FE)
REPLACEMENT
1.REMOVE RADIATOR SUPPORT OPENING COVER (See page 14±27)
2.REMOVE ENGINE ROOM COVER SIDE (See page 14±27)
3.ENGINE UNDER COVER SUB±ASSY NO.1 (See page 14±27)
4.DRAIN ENGINE COOLANT (See page 16±1)
5. DISCONNECT RADIATOR HOSE INLET
(a) Disconnect the radiator hose inlet from the radiator.
6. DISCONNECT RADIATOR HOSE OUTLET
(a) Disconnect the radiator hose outlet from the radiator.
7. DISCONNECT OIL COOLER INLET TUBE NO.1 (A/T TRANSAXLE)
(a) Disconnect the oil cooler inlet tube from the radiator.
8. DISCONNECT OIL COOLER OUTLET TUBE NO.1 (A/T TRANSAXLE)
(a) Disconnect the oil cooler outlet tube from the radiator.
9. REMOVE RADIATOR ASSY
(a) Disconnect the fan connector and the 2 harness clamps.
(b) Remove the 2 bolts and the relay block.
(c) Remove the 2 bolts, the 2 radiator support upper and theradiator.
(d) Remove the 2 support radiator LWRs from the radiator.
(e) Pinch and push each upper hook on the fan shroud to re- lease and remove the fan shroud from the radiator.
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A79301
Upper Hook
Fan
Shroud
Radiator
16±12
±
COOLINGRADIATOR ASSY(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
10.INSTALL RADIATOR ASSY
(a)Align the 2 keyways of the fan shroud with the 2 keys lo- cated on the lower bottom of the radiator and fit them.
(b)Install the fan should to the radiator with the 2 upper hooks. You can hear ºclickº sounds when the hooks are
securely fitted.
(c)Install the 2 support radiator LWRs to the radiator.
(d)Install the radiator with the 2 bolts and 2 radiator support
uppers.
Torque: 19 N
m (194 kgf
cm, 14 ft
lbf)
(e)Install the relay block with the 2 bolts.
(f)Connect the fan connector and 2 harness clamps.
11.ADD ENGINE COOLANT (See page 16±7)
12.CHECK FOR ENGINE COOLANT LEAKS (See page 16±1)
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190JF±02


A34838
19±32
±
STARTING & CHARGING PRE±HEATING SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT GLOW PLUG RELAY ASSY
(a) Using an ohmmeter, check for continuity between each terminal.
Specified condition:
No continuity
1 ± 2Continuity
(Apply battery voltage terminals 3 and 4)
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A78632
Terminal 30
Terminal 50
Ammeter
B16200
±
STARTING & CHARGING STARTING SYSTEM (1AZ±FE)
19±9
AVENSIS REPAIR MANUAL (RM1018E)
(d) Do no±load performance test
(1) Connect the field coil lead wire to terminal C. Makesure 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: 85 A or less at 11.5 V
2. INSPECT STARTER RELAY ASSY
(a) Continuity inspection. (1) Using an ohmmeter, check for continuity betweeneach terminal.
Specified condition:
Terminal No.Specified condition
1 ± 2Continuity
No continuity
3 ± 5Continuity
(Apply battery voltage terminals 1 and 2)
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A78632
Terminal 30
Terminal 50
Ammeter
B16200
±
STARTING & CHARGING STARTING SYSTEM (1AZ±FSE)
19±11
AVENSIS REPAIR MANUAL (RM1018E)
(d) Do no±load performance test
(1) Connect the field coil lead wire to terminal C. Makesure 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:
1.3kw 85 A or less at 11.5 V
1.6kw 75 A or less at 11.5 V
2. INSPECT STARTER RELAY ASSY
(a) Continuity inspection. (1) Using an ohmmeter, check for continuity betweeneach terminal.
Specified condition:
Terminal No.Specified condition
1 ± 2Continuity
No continuity
3 ± 5Continuity
(Applying battery voltage terminals 1 and 2)
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A78637
Terminal 30
Terminal 50
Ammeter
B16200
±
STARTING & CHARGING STARTING 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. Makesure 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 betweeneach terminal.
Specified condition:
Terminal No.Specified condition
1 ± 2Continuity
No continuity
3 ± 5Continuity
(Apply battery voltage terminals 1 and 2)
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A82618Terminal C Terminal 50
B16200
19±2
±
STARTING & CHARGING STARTING SYSTEM (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(d) Do no±load performance test (1) Connect the field coil lead wire to terminal C. Makesure 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: 85 A or less at 11.5 V
2. INSPECT STARTER RELAY ASSY
(a) Continuity inspection. (1) Using an ohmmeter, check for continuity betweeneach terminal.
Specified condition:
Terminal No.Specified condition
1 ± 2Continuity
No continuIty
3 ± 5Continuity
(Apply battery voltage terminals 1 and 2)
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320VW±01
F45949
32±56
±
BRAKE BRAKE ACTUATOR ASSY (W/ VSC)
AVENSIS REPAIR MANUAL (RM1018E)
BRAKE ACTUATOR ASSY (W/ VSC)
ON±VEHICLE INSPECTION
1. CONNECT HAND±HELD TESTER:
(a) Connect the hand±held tester to the DLC3.
(b) Start the engine and run at idle.
(c) Select the ACTIVE TEST mode on the hand±held tester.
HINT:
Please refer to the hand±held tester operator's manual for fur-
ther details.
2. INSPECT ACTUATOR MOTOR OPERATION
(a) With the motor relay on, check the actuator motor operation noise.
(b) Turn the motor relay off.
(c) Depress the brake pedal and hold it for about 15 seconds. Check that the brake \
pedal cannot be de- pressed.
(d) With the motor relay on, check that the pedal does not pulsate.
NOTICE:
Do not keep a motor relay tvrned on for more than 5 seconds continuously\
. When operating it contin-
uously, set an interval more than 20 seconds.
(e) Turn the motor relay off and release the brake pedal.
3. INSPECT RIGHT FRONT WHEEL OPERATION
NOTICE:
Never turn on a solenoid in a manner described below.
(a) With the brake pedal depressed, perform the following operations.
(b) Turn the SFRH and SFRR solenoid on simultaneously, and check that the pedal cannot be depressed.
NOTICE:
Do not keep a solenoids tvrned on for more than 5 seconds continuously. When operating it continu-
ously, set an interval more than 20 seconds.
(c) Turn the SFRH and SFRR solenoid off simultaneously, and check that the pedal can be depressed.
(d) Turn the motor relay on, and check that the pedal returns.
NOTICE:
Do not keep a motor relay tvrned on for more than 5 seconds continuously\
. When operating it contin-
uously, set an interval more than 20 seconds.
(e) Turn the motor relay off and release the brake pedal.
4. INSPECT OTHER WHEEL OPERATION
(a) Using the same procedure, check the solenoids of the other wheels.
HINT:
Left front wheel: SFLH, SFLR
Right rear wheel: SRRH, SRRR
Left rear wheel: SRLH, SRLR
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