meter TOYOTA AVENSIS 2005 Service Owner's Manual

02±46
± PREPARATIONPOWER STEERING
AVENSIS REPAIR MANUAL (RM1018E)
Recomended Tools
09025±00010Torque Wrench (30 kgf±cm)STEERING GEAR ASSY
RACK & PINION POWER STEERING
GEAR ASSY
VANE PUMP ASSY(1CD±FTV)
VANE PUMP ASSY(AZ Series)
09090±04020Engine Sling DeviceSTEERING GEAR ASSY
RACK & PINION POWER STEERING
GEAR ASSY
09905±00012Snap Ring No.1 ExpanderVANE PUMP ASSY(1CD±FTV)
VANE PUMP ASSY(AZ Series)
Equipment
Caliper gaugeVane pump assy
Belt tension gaugeVane pump assy
Vernier calipersVane pump assy
Feeler gaugeVane pump assy
MicrometerVane pump assy
Torque wrench

03±14
± SERVICE SPECIFICATIONSENGINE MECHANICAL
AVENSIS REPAIR MANUAL (RM1018E)
1CD±FTV:
New drive belt deflection Pressing force: 98 N (10 kgf, 22 lbf)
For vane pump V belt (A/C equipped)
For vane pump V belt (A/C not equipped)
Used drive belt deflection Pressing force: 98 N (10 kgf, 22 lbf)
For vane pump V belt (A/C equipped)
For vane pump V belt (A/C not equipped)
9.5 to 11.5 mm (0.37 to 0.45 in.)
10 to 12 mm (0.39 to 0.47 in.)
12.5 to 15.5 mm (0.49 to 0.61 in.)
14 to 17 mm (0.55 to 0.67 in.)
New drive belt tension
For vane pump V belt (A/C equipped)
For vane pump V belt (A/C not equipped)
Used drive belt tension
For vane pump V belt (A/C equipped)
For vane pump V belt (A/C not equipped)
519 to 755 N (53 to 77 kgf, 117 to 170 lbf)
686 to 784 N (70 to 80 kgf, 154 to 176 lbf)
196 to 392 N (20 to 40 kgf, 44 to 88 lbf)
294 to 441 N (30 to 45 kgf, 66 to 99 lbf)
Idle speed750 to 850 rpm.
Maximum speed5,100 to 5,250 rpm.
Compression pressure
at 250 rpm.
Minimum
Difference between each cylinder
2,628 kPa (26.8 kgf/cm2, 381 psi) or more
2,157 kPa (22.0 kgf/cm2, 312 psi) or more
490 kPa (5.0 kgf/cm2, 71 psi) or less
Cylinder head set bolt
Outside diameter Standard
Minimum
10.75 to 11.00 mm (0.4232 to 0.4331 in.)
10.40 mm (0.4904 in.)
Valve clearance
Intake (cold)
Exhaust
Adjusting shim thickness Mark 2.500
Mark 2.550
Mark 2.600
Mark 2.650
Mark 2.700
Mark 2.750
Mark 2.800
Mark 2.850
Mark 2.900
Mark 2.950
Mark 3.000
Mark 3.050
Mark 3.100
Mark 3.150
Mark 3.200
Mark 3.250
Mark 3.300
0.20 to 0.30 mm (0.008 to 0.012 in.)
0.35 to 0.45 mm (0.014 to 0.018 in.)
2.500 mm (0.0984 in.)
2.550 mm (0.1004 in.)
2.600 mm (0.1024 in.)
2.650 mm (0.1043 in.)
2.700 mm (0.1063 in.)
2.750 mm (0.1083 in.)
2.800 mm (0.1102 in.)
2.850 mm (0.1122 in.)
2.900 mm (0.1142 in.)
2.950 mm (0.1161 in.)
3.000 mm (0.1181 in.)
3.050 mm (0.1201 in.)
3.100 mm (0.1220 in.)
3.150 mm (0.1240 in.)
3.200 mm (0.1260 in.)
3.250 mm (0.1280 in.)
3.300 mm (0.1299 in.)
Cylinder head set bolt
Outside diameter Standard
Minimum
10.75 to 11.00 mm (0.4232 to 0.4331 in.)
10.40 mm (0.4904 in.)

031DY±01
03±4
± SERVICE SPECIFICATIONSENGINE CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
ENGINE CONTROL SYSTEM
SERVICE DATA
1ZZ±FE/3ZZ±FE:
Power steering oil pressure switch
Voltage EMPS ± E2
Not spin the steering wheel at engine idling
Spin the steering wheel at engine idling
8 to 14 V
0 to 1.5 V
Idle air control valve
Movement Ignition switch ON
Half open fully close  fully open half open
Mass air flow meter
Resistance 4 (THA) ± 5 (E2)
at ±20
C (±4
F)
at 20
C (68
F)
at 60
C (140
F)
13.6 to 18.4 k

2.21 to .69 k

0.49 to 0.67 k

Camshaft timing oil control valve assy
Resistance at 20
C (68
F)
6.9 to 7.9

Throttle position sensor
Resistance VC ± E2
2.5 to 6.0 k

E.F.I. Engine coolant temperature sensor
Resistance Approx. 20
C (68
F)
Approx. 80
C (176
F)
2.32 to 2.59 k

0.310 to 0.326 k

Knock control sensor
Resistance Approx. 20
C (68
F)
120 to 280 k

1AZ±FE/1AZ±FSE:
Power steering oil pressure switch
Voltage PSW ± E2
Not spin the steering wheel at engine idling
Spin the steering wheel at engine idling
9 to 14 V
0 to 3 V
Idle air control valve
Movement Ignition switch ON
Half open fully close  fully open half open
Throttle body assy (1AZ±FSE)
Throttle valve opening percentage
Idle speed
60 % or more
700 50 rpm
Accelerator pedal position sensor (1AZ±FSE)
Voltage ACCEL POS Released
Depress
ACCEL POS #2 Released
Depress
0.5 to 1.1 V
2.6 to 4.5 V
1.2 to 2.0 V
3.4 to 5.3 V
Mass air flow meter
Resistance 4 (THA) ± 5 (E2)
at ±20
C (±4
F)
at 20
C (68
F)
at 60
C (140
F)
13.6 to 18.4 k

2.21 to .69 k

0.49 to 0.67 k

Camshaft timing oil control valve assy
Resistance at 20
C (68
F)
6.9 to 7.9

Throttle position sensor (1AZ±FE)
Resistance VC ± E2
2.5 to 5.0 k

Throttle body assy (1AZ±FSE)
Resistance 2 (M+) ± 1 (M±)
0.3 to 100
at 20
C (68
F)
E.F.I. Engine coolant temperature sensor
Resistance Approx. 20
C (68
F)
Approx. 80
C (176
F)
2.32 to 2.59 k

0.310 to 0.326 k

Knock control sensor
Resistance Approx. 20
C (68
F)
120 to 280 k

±
SERVICE SPECIFICATIONS ENGINE CONTROL SYSTEM
03±5
AVENSIS REPAIR MANUAL (RM1018E)
1CD±FTV:
Mass air flow meter
Resistance2 (THA) ± 1 (E2)
at ±20
C (±4
F)
at 20
C (68
F)
at 60
C (140
F)
12.5 to 16.9 k 
2.19 to 2.67 k 
0.50 to 0.68 k 
Intake shutter assy
Resistanceat 20
C (68
F)
2 ± 1, 3
5 ± 4, 6
18 to 22 
18 to 22 
Accelerator pedal assy (See page 10±56)
Resistance VPA1 ± EP1
VPA2 ± EP2
VCP1 ± EP1
VCP2 ± EP2
5.0 k or less
5.0 k or less
1.5 to 6.0 k 
1.5 to 6.0 k 
Diesel turbo inlet air temperature sensor
Resistance Approx. 20
C (68
F)
2.21 to 2.65 k 
Crankshaft position sensor
Resistance at cold
at hot
1630 to 2740 
2065 to 3225 
Camshaft position sensor
Resistance at cold
at hot
1630 to 2740 
2065 to 3225 
Diesel engine engine coolant temperature sensor
Resistance Approx. 20
C (68
F)
Approx. 80
C (176
F)
2.32 to 2.59 k 
0.310 to 0.326 k 
Injection or supply pump assy
Resistance THF ± E2
Approx. 20
C (68
F)
Approx. 80
C (176
F)
2.21 to 2.69 k 
0.287 to 0.349 k 

030LL±05
03±2
± SERVICE SPECIFICATIONSSTANDARD BOLT
AVENSIS REPAIR MANUAL (RM1018E)
SPECIFIED TORQUE FOR STANDARD BOLTS
Specified torque
ClassDiameter
mm
Pitch
mmHexagon head boltHexagon flange boltmmmmN´mkgf´cmft´lbfN´mkgf´cmft´lbf
4T
6
8
10
12
14
161
1.25
1.25
1.25
1.5
1.55
12.5
26
47
74
11 555
130
260
480
760
1,15048 in.´lbf
9
19
35
55
836
14
29
53
84
±60
145
290
540
850
±52 in.´lbf
10
21
39
61
±
5T
6
8
10
12
14
161
1.25
1.25
1.25
1.5
1.56.5
15.5
32
59
91
14065
160
330
600
930
1,40056 in.´lbf
12
24
43
67
1017.5
17.5
36
65
100
±75
175
360
670
1,050
±65 in.´lbf
13
26
48
76
±
6T
6
8
10
12
14
161
1.25
1.25
1.25
1.5
1.58
19
39
71
11 0
17080
195
400
730
1,100
1,75069 in.´lbf
14
29
53
80
1279
21
44
80
125
±90
210
440
810
1,250
±78 in.´lbf
15
32
59
90
±
7T
6
8
10
12
14
161
1.25
1.25
1.25
1.5
1.510.5
25
52
95
145
23011 0
260
530
970
1,500
2,3008
19
38
70
108
16612
28
58
105
165
±120
290
590
1,050
1,700
±9
21
43
76
123
±
8T
8
10
121.25
1.25
1.2529
61
11 0300
620
1,10022
45
8033
68
120330
690
1,25024
50
90
9T
8
10
121.25
1.25
1.2534
70
125340
710
1,30025
51
9437
78
140380
790
1,45027
57
105
10T
8
10
121.25
1.25
1.2538
78
140390
800
1,45028
58
10542
88
155430
890
1,60031
64
11 6
11 T
8
10
121.25
1.25
1.2542
87
155430
890
1,60031
64
11 647
97
175480
990
1,80035
72
130

031FV±01
± SERVICE SPECIFICATIONSPARKING BRAKE
03±43
AVENSIS REPAIR MANUAL (RM1018E)
PARKING BRAKE
SERVICE DATA
Parking brake lever travel at 196 N (20 kgf, 44.1 lbf):6 ± 9 clicks
Rear brake disc inside diameter Standard
Maximum173 mm (6.81 in.)
174 mm (6.85 in.)
Parking brake shoe lining thickness Standard
Maximum3.5 mm (0.138 in.)
1.0 mm (0.039 in.)

031I3±01
03±70
± SERVICE SPECIFICATIONSINSTRUMENT PANEL/METER
AVENSIS REPAIR MANUAL (RM1018E)
INSTRUMENT PANEL/METER
TORQUE SPECIFICATION
Part TightenedNmkgfcmftlbf
Instrument Panel Reinforcement Passenger Airbag2020415

A75348  



AB Temprature SensorB+
Power Transistor
Platinum Hot Wire
Output
Voltage
Platinum Hot Wire
Temprature Sensor 05±24
± DIAGNOSTICSSFI SYSTEM (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
DTC P0100 MASS AIR FLOW CIRCUIT MALFUNCTION
CIRCUIT DESCRIPTION
The mass air flow meter uses a platinum hot wire. The hot wire air flow meter consists of a platinum hot wire,
temprature sensor and a control circuit installed in a plastic housing. The hot wire air flow meter works on
the principle that the hot wire and temprature sensor located in the intake air bypass of the housing detect
any changes in the intake air temperature.
The hot wire is maintained at the set temperature by controlling the current flow through the hot wire. This
current flow is then measured as the output voltage of the mass air flow meter.
The circuit is constructed so that the platinum hot wire and temprature sensor provide a bridge circuit, with
the power transistor controlled so that the potential of A and B remains equal to maintain the set temperature.
DTC NoDTC Detecting ConditionTrouble Area
P0100Open or short in mass air flow meter circuit with engine speed
less than 4,000 rpm for more than 3 sec.
Open or short in mass air flow meter circuit

Mass air flow meter

ECM
HINT:
After confirming DTC ºP0100º, use the hand±held tester to confirm the air flow ratio in the ºDIAGNOSIS /
OBD/MOBD / DATA LIST / ALLº.
Air Flow Value (gm/sec)Malfunction
Approx. 0.0
Mass air flow meter power source circuit open

VG circuit open or short
271.0 or more
EVG circuit open
05C68±01

A79052
A6
Mass Air Flow MeterECM
1
3 EVG
VG
L±Y
G
2
B±R 12
EA1 32
E12
24
E12
B±R
From
Terminal 2 of
EFI No.1 Fuse
(See Page 05±124)
±
DIAGNOSTICS SFI SYSTEM(1ZZ±FE/3ZZ±FE)
05±25
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Read freeze frame data using \f \b\f\f
 Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determi\
ning whether the vehicle was running
or stopped, the engine was warmed up or not, the air±fuel ratio was lea\
n or rich, etc. at the time of the mal-
function.
1READ VALUE OF HAND±HELD TESTER(MASS AIR FLOW RATE)
(a)Connect the hand±held tester to the DLC3.
(b)Start the engine.
(c)Read air flow rate on the hand±held tester.
(d)Select the item ºDIAGNOSIS / OBD/MOBD / DATA LIST / ALL / MAFº and read its value displayed on the hand±held tester.
Result:
Air flow rate (gm/sec)Proceed to
0.0A
271.0 or moreB
1 less than Mass Air Flow Rate less than 270.0 or more (*1)C
*1: The value must be changed when the throttle valve is opend or closed.
BGo to step 6
CCHECK FOR INTERMITTENT PROBLEMS(See Page 05±5)
A

A54396
Wire Harness SideMass Air Flow Meter Connector
+B
A6
A18294
VG (+)EVG (±)
ECM Connector E12
05±26
±
DIAGNOSTICS SFI SYSTEM(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
2INSPECT MASS AIR FLOW METER(POWER SORUCE VOLTAGE)
(a)Disconnect the mass air flow meter connector.
(b)Turn the ignition switch ON.
(c)Measure the voltage between the terminal of the wire har- ness side connector and the body ground.
Standard:
Symbols (Terminal No.)Specified condition
+B (A6±1) ± Body ground9 to 14 V
NGGo to step 5
OK
3INSPECT ECM
(a)Turn the ignition switch ON.
(b)Measure the voltage between the terminals of the E12 ECM connector.
HINT:
The shift position should be P or N and the A/C switch should
be turned OFF. Standard:
Symbols (Terminal No.)ConditionSpecified condition
VG (E12±24) ±
EVG (E12±32)Engine is idling0.5 to 3.0 V
OKCHECK AND REPLACE ECM (See page 01±32)
NG