relay TOYOTA AVENSIS 2002 Owner's Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2002, Model line: AVENSIS, Model: TOYOTA AVENSIS 2002Pages: 1690, PDF Size: 32.77 MB
Page 145 of 1690
A79301
Upper Hook
Fan
Shroud
Radiator
16±12
±
COOLING RADIATOR 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)
Page 172 of 1690
160MG±01
±
COOLING RADIATOR 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)
Page 173 of 1690
160MK±01
A76724
A79300Upper Hook
±
COOLING RADIATOR 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.
Page 174 of 1690
A79301
Upper Hook
Fan
Shroud
Radiator
16±12
±
COOLING RADIATOR 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)
Page 233 of 1690
A56277
NE± NE+
A57060
NE± NE+
B16200
10±58
± ENGINE CONTROL SYSTEMECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
6. INSPECT CRANKSHAFT POSITION SENSOR
(a) Resistance inspection.
(1) Using an ohmmeter, measure the resistance be-
tween terminals.
Resistance:
at cold 1630 to 2740
at hot 2065 to 3225
NOTICE:
ºColdº and ºHotº in the following sentences express the
temperature of the sensor itself. ºColdº is from ±10C
(14F) to 50C (122F) and ºHotº is from 50C (122F) to
100C (212F).
7. INSPECT CAMSHAFT POSITION SENSOR
(a) Resistance inspection.
(1) Using an ohmmeter, measure the resistance be-
tween terminal.
Resistance:
at cold 1630 to 2740
at hot 2065 to 3225
NOTICE:
ºColdº and ºHotº in the following sentences express the
temperature of the sensor itself. ºColdº is from ±10C
(14F) to 50C (122F) and ºHotº is from 50C (122F) to
100C (212F).
8. INSPECT EDU RELAY
(a) Inspect the relay continuity.
(1) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Specified condition: Continuity
(2) Check that there is no continuity between terminals
3 and 5.
Specified condition: No continuity
(b) Inspect the relay operation.
(1) Apply battery voltage across terminals 1 and 2.
(2) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Specified condition: Continuity
Page 234 of 1690
B16200
A31135
± ENGINE CONTROL SYSTEMECD SYSTEM (1CD±FTV)
10±59
AVENSIS REPAIR MANUAL (RM1018E)
9. INSPECT EFI MAIN RELAY
(a) Inspect the relay continuity.
(1) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Specified condition: Continuity
(2) Check that there is no continuity between terminals
3 and 5.
Specified condition: No continuity
(b) Inspect the relay operation.
(1) Apply battery voltage across terminals 1 and 2.
(2) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Specified condition: Continuity
10. INSPECT ACCELERATOR PEDAL ASSY
(a) Inspect the accel position sensor.
(1) Using an ohmmeter, measure the resistance be-
tween each terminal.
Resistance:
RHD:
Between terminalResistance
5 (VPA1) ± 1 (EP1)5.0 kor less
2 (VPA2) ± 3 (EP2)5.0 kor less
4 (VCP1) ± 1 (EP1)1.5 to 6.0 k
6 (VCP2) ± 3 (EP2)1.5 to 6.0 k
LHD:
Between terminalResistance
3 (VPA1) ± 4 (EP1)5.0 kor less
6 (VPA2) ± 5 (EP2)5.0 kor less
2 (VCP1) ± 4 (EP1)1.5 to 6.0 k
1 (VCP2) ± 5 (EP2)1.5 to 6.0 k
Page 265 of 1690
TEMPERATUREC(F)
RESISTANCE k
30
20
10
5
2
1
0.5
0.3
0.2
0.13
±20 0 20 40 60 80 100
(±4)(32) (80) (140)(104) (212)
(176)
A50371
A65174
Ohmmeter
E34090
10±22
± ENGINE CONTROL SYSTEMSFI SYSTEM (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
5. INSPECT ENGINE COOLANT TEMPERATURE
SENSOR
(a) Resistance inspection.
(1) Using an ohmmeter, measure the resistance be-
tween each terminal.
Resistance:
Approx. 20C (68F) 2.32 to 2.59k
Approx. 80C (176F) 0.310 to 0.326k
NOTICE:
In case of checking the water temperature sensor in the wa-
ter, be careful not to allow water to go into the terminals,
and after checking, wipe out the sensor.
6. INSPECT KNOCK SENSOR
(a) Using an ohmmeter, measure the resistance between ter-
minals.
Resistance: 120 to 280 kat 20C (68F)
HINT:
If the resistance is not specified, replace the sensor.
7. INSPECT EFI RELAY
(a) Inspect the relay continuity.
(1) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Specified condition: Continuity
(2) Check that there is no continuity between terminals
3 and 5.
Specified condition: No continuity
(b) Inspect the relay operation.
(1) Apply battery voltage across terminals 1 and 2.
(2) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Specified condition: Continuity
Page 266 of 1690
E34090
± ENGINE CONTROL SYSTEMSFI SYSTEM (1AZ±FE)
10±23
AVENSIS REPAIR MANUAL (RM1018E)
8. INSPECT CIRCUIT OPENING RELAY
(a) Inspect the relay continuity.
(1) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Specified condition: Continuity
(2) Check that there is no continuity between terminals
3 and 5.
Specified condition: No continuity
(b) Inspect the relay operation.
(1) Apply battery voltage across terminals 1 and 2.
(2) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Specified condition: Continuity
Page 270 of 1690
TEMPERATUREC(F)
RESISTANCE k
30
20
10
5
2
1
0.5
0.3
0.2
0.13
±20 0 20 40 60 80 100
(±4)(32) (80) (140)(104) (212)
(176)
A50371
A65174
Ohmmeter
E34090
10±40
± ENGINE CONTROL SYSTEMSFI SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
4. INSPECT ENGINE COOLANT TEMPERATURE
SENSOR
(a) Resistance inspection.
(1) Using an ohmmeter, measure the resistance be-
tween each terminal.
Resistance:
Approx. 20C (68F) 2.32 to 2.59k
Approx. 80C (176F) 0.310 to 0.326k
NOTICE:
In case of checking the water temperature sensor in the wa-
ter, be careful not to allow water to go into the terminals,
and after checking, wipe out the sensor.
5. INSPECT KNOCK SENSOR
(a) Using an ohmmeter, measure the resistance between ter-
minals.
Resistance: 120 to 280 kat 20C (68F)
HINT:
If the resistance is not specified, replace the sensor.
6. INSPECT EFI RELAY
(a) Inspect the relay continuity.
(1) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Specified condition: Continuity
(2) Check that there is no continuity between terminals
3 and 5.
Specified condition: No continuity
(b) Inspect the relay operation.
(1) Apply battery voltage across terminals 1 and 2.
(2) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Specified condition: Continuity
Page 271 of 1690
E34090
± ENGINE CONTROL SYSTEMSFI SYSTEM (1AZ±FSE)
10±41
AVENSIS REPAIR MANUAL (RM1018E)
7. INSPECT CIRCUIT OPENING RELAY
(a) Inspect the relay continuity.
(1) Using an ohmmeter, check that there is continuity
between terminals 1 and 2.
Specified condition: Continuity
(2) Check that there is no continuity between terminals
3 and 5.
Specified condition: No continuity
(b) Inspect the relay operation.
(1) Apply battery voltage across terminals 1 and 2.
(2) Using an ohmmeter, check that there is continuity
between terminals 3 and 5.
Specified condition: Continuity