brake TOYOTA AVENSIS 2003 Service Service Manual

14±4
±
ENGINE MECHANICAL ENGINE (1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E) CO
HCProblemsCauses
NormalHighRough idle
1. Faulty ignitions:


Incorrect timing

Fouled, shorted or improperly gapped plugs
2. Incorrect valve clearance
3. Leaks in intake and exhaust valves
4. Leaks in cylinders
LowHighRough idle
(Fluctuating HC reading)
1. Vacuum leaks:

PCV hoses

Intake manifold

Throttle body

ISC valve

Brake booster line
2. Lean mixture causing misfire
HighHighRough idle
(Black smoke form exhaust)
1. Restricted air filter
2. Plugged PCV valve
3. Faulty EFI systems:

Faulty pressure regulator

Defective water temperature sensor

Defective mass air flow meter

Faulty ECM

Faulty injectors

Faulty throttle position sensor
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14±304
±
ENGINE MECHANICAL PARTIAL ENGINE ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
191. INSTALL AIR CLEANER ASSY Torque: 7.0 N
m (71 kgf
cm, 62 in.
lbf)
192. INSTALL ENGINE COVER NO.1
Torque: 8.0 N
m (82 kgf
cm, 71 in.
lbf)
193.BLEED CLUTCH PIPE LINE (See page 42±17)
194. INSTALL FRONT WHEELS Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
195. ADD MANUAL TRANSAXLE OIL
196. ADD ENGINE OIL
197.ADD ENGINE COOLANT (See page 16±44)
198. CHECK CLUTCH FLUID LEAKAGE
199. CHECK FLUID LEVEL IN RESERVOIR
200. CHECK BRAKE FLUID LEAKAGE
201. CHECK FOR ENGINE OIL LEAKS
202.CHECK FOR FUEL LEAKS (See page 11±60)
203.CHECK FOR ENGINE COOLANT LEAKS (See page 16±44)
204. CHECK FOR EXHAUST GAS LEAKS
205.INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (See page 26±6)
206.INSPECT ENGINE IDLE SPEED (See page 14±266)
207.CHECK ABS SPEED SENSOR SIGNAL (See page 05±756)
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010BJ±01
±
INTRODUCTION TERMS (1ZZ±FE/3ZZ±FE)
01±7
1ZZ±FE,3ZZ±FE ENGINE REPAIR MANUAL
(RM923E)
TERMS (1ZZ±FE/3ZZ±FE)
ABBREVIATIONS USED IN THIS MANUAL
AbbreviationsMeaning
ABSAnti±Lock Brake System
A/CAir Conditioner
ACAlternating Current
ACCAccessory
ACISAcoustic Control Induction System
ACSDAutomatic Cold Start Device
A.D.D.Automatic Disconnecting Differential
A/FAir±Fuel Ratio
AHCActive Height Control Suspension
ALRAutomatic Locking Retractor
ALTAlternator
AMPAmplifier
ANTAntenna
APPROX.Approximately
ASSYAssembly
A/TAutomatic Transmission (Transaxle)
AT FAutomatic Transmission Fluid
AUTOAutomatic
AUXAuxiliary
AV GAverage
AV SAdaptive Variable Suspension
B+Battery Voltage
BACSBoost Altitude Compensation System
BATBattery
BDCBottom Dead Center
B/LBi±Level
B/SBore±Stroke Ratio
BTDCBefore Top Dead Center
BVSVBimetallic Vacuum Switching Valve
CBCircuit Breaker
CCoCatalytic Converter For Oxidation
CDCompact Disc
CFCornering Force
CGCenter Of Gravity
CHChannel
CKDComplete Knock Down
COMB.Combination
CPECoupe
CPSCombustion Pressure Sensor
CPUCentral Processing Unit
CRSChild Restraint System
CTRCenter
C/VCheck Valve
CVControl Valve
CWCurb Weight
DCDirect Current
DEFDefogger
DFLDeflector
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01±10
±
INTRODUCTION TERMS (1ZZ±FE/3ZZ±FE)
1ZZ±FE,3ZZ±FE ENGINE REPAIR MANUAL
(RM923E) Abbreviations Meaning
PKBParking Brake
PPSProgressive Power Steering
PSPower Steering
PTOPower Take±Off
P/WPower Window
R & PRack And Pinion
R/BRelay Block
RBSRecirculating Ball Type Steering
R/FReinforcement
RFSRigid Front Suspension
RRSRigid Rear Suspension
RHRight±Hand
RHDRight±Hand Drive
RLYRelay
ROMRead Only Memory
RRRear
RRSRear±Wheel Drive
RWDRear±Wheel Drive
SDNSedan
SENSensor
SICSStarting Injection Control System
SOCState Of Charge
SOHCSingle Overhead Camshaft
SPECSpecification
SPISingle Point Injection
SRSSupplemental Restraint System
SSMSpecial Service Materials
SSTSpecial Service Tools
STDStandard
STJCold±Start Fuel Injection
SWSwitch
SYSSystem
T/ATransaxle
TACHTachometer
TBIThrottle Body Electronic Fuel Injection
TCTurbocharger
TCCSTOYOTA Computer±Controlled System
TCVTiming Control Valve
TDCTop Dead Center
TEMP.Temperature
TEMSTOYOTA Electronic Modulated Suspension
TFTToyota Free±Tronic
TISTotal Information System For Vehicle Development
T/MTransmission
TMCTOYOTA Motor Corporation
TMMKTOYOTA Motor Manufacturing Kentucky, Inc.
TRCTraction Control System
TURBOTurbocharge
TWCThree±Way Catalyst
U/DUnderdrive
U/SUndersize
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F44616
89 (908, 66)
102 (1,040, 75)
220 (2,240, 162)
8 (82, 71 in.
lbf)
49 (500, 36)
103 (1,050, 76)
216 (2,200, 159)
Front Shock Absorber with Coil Spring
Front Drive Shaft Assy LHSpeed Sensor Front LH
Cotter Pin
Front Disc
Tie Rod End
Sub±assy LH
Cotter Pin
Front Disc Brake
Caliper Assy LH
Front Suspension Arm
Sub±assy Lower No.1 LH
Lower Ball Joint Assy Front LH
Front Axle Assy LHFront Axle Hub LH Nut
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable part




26±4
±
FRONT SUSPENSION FRONT SUSPENSION
AVENSIS REPAIR MANUAL (RM1018E)
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260DS±01
G22708
F40228
SST
ZX1712
26±24
±
FRONT SUSPENSION LOWER BALL JOINT ASSY FRONT LH
AVENSIS REPAIR MANUAL (RM1018E)
LOWER BALL JOINT ASSY FRONT LH
REPLACEMENT
HINT:

COMPONENTS: See page 26±2

Replace the RH side by the same procedures as the LH side. 1. INSPECT LOWER BALL JOINT ASSY FRONT LH
(a) Jack up front side of the vehicle.
(b) Check that there is no looseness on the ball joint by shak-ing the lower arm up and down with a force of 294 N (30
kgf, 66 lbf).
2. REMOVE FRONT WHEEL
3.SEPARATE FRONT AXLE HUB LH NUT (See page 30±6) SST 09930±00010
4.DISCONNECT SPEED SENSOR FRONT LH (See page 30±6)
5.SEPARATE FRONT DISC BRAKE CALIPER ASSY LH (See page 30±22)
6. REMOVE FRONT DISC
7.SEPARATE TIE ROD END SUB±ASSY LH (See page 30±22) SST 09628±62011
8.SEPARATE FRONT SUSPENSION ARM SUB±ASSY LOWER NO.1 LH (See page 30±22)
9.REMOVE FRONT AXLE ASSY LH (See page 30±22)
10. REMOVE LOWER BALL JOINT ASSY FRONT LH
(a) Remove the cotter pin and nut.
(b) Using SST, remove the lower ball joint assy front LH.
11. INSPECT LOWER BALL JOINT ASSY FRONT LH
(a) As shown in the illustration, flip the ball joint stud back andforth 5 times, before installing the nut.
(b) Using a torque wrench, turn the nut continuously at a rate of 3 ± 5 seconds per 1 turn and take the torque reading
on the 5th turn.
Turning torque:
0.98 ± 4.9 N´m (10 ± 50 kgf´cm, 9 ± 43 in.´lbf)
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±
FRONT SUSPENSION LOWER BALL JOINT ASSY FRONT LH
26±25
AVENSIS REPAIR MANUAL (RM1018E)
12. INSTALL LOWER BALL JOINT ASSY FRONT LH
(a) Install the lower ball joint assy front LH, and torque the nut.
Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
(b) Install a new cotter pin.
NOTICE:
If the holes for the cotter pin are not aligned, tighten the nut further\
up to 60
.
13.INSTALL FRONT AXLE ASSY LH (See page 30±22)
14.INSTALL FRONT SUSPENSION ARM SUB±ASSY LOWER NO.1 LH (See page 30±22)
15.INSTALL TIE ROD END SUB±ASSY LH (See page 30±22)
16. INSTALL FRONT DISC
17.INSTALL FRONT DISC BRAKE CALIPER ASSY LH (See page 30±22)
18.CONNECT SPEED SENSOR FRONT LH (See page 30±6)
19.INSTALL FRONT AXLE HUB LH NUT (See page 30±6)
20. INSTALL FRONT WHEEL
Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
21.INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (See page 26±6)
22. CHECK ABS SPEED SENSOR SIGNAL
(a)w/o VSC: See page 05±699
(b)w/ VSC: See page 05±756
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G25775
G23865
G23866
G23867
G23868
±
REAR SUSPENSION REAR SHOCK ABSORBER WITH COIL SPRING
27±9
AVENSIS REPAIR MANUAL (RM1018E)
14. REMOVE REAR SHOCK ABSORBER WITH COIL
SPRING
(a) Support the rear suspension arm assy No.1 LH.
(b) Remove the bolt and nut from the rear suspension arm assy No.1 LH.
NOTICE:
When removing the bolt, hold the nut not to rotate.
(c) Remove the 3 nuts.
(d) Remove the 2 bolts, and separate the parking brake cable assy No.3.
(e) Remove the 3 bolts from the rear suspension arm assy No.1 LH.
(f) Press the rear suspension arm assy No.1 LH down to the
outside of the vehicle and remove the rear shock absorb-
er with coil spring.
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G23868
G23867
G25772
G25771
27±12
±
REAR SUSPENSION REAR SHOCK ABSORBER WITH COIL SPRING
AVENSIS REPAIR MANUAL (RM1018E)
(c) Install the rear suspension arm assy No.1 LH with the 3 bolts.
Torque: 65 N
m (663 kgf
cm, 48 ft
lbf)
(d) Connect the parking brake cable assy No.3 with the 2 bolts.
Torque: 5.0 N
m (51 kgf
cm, 44 in.
lbf)
19. INSTALL REAR STABILIZER LINK ASSY LH
(a) Install the rear stabilizer link assy LH with the nut. Torque: 44 N
m (449 kgf
cm, 32 ft
lbf)
HINT:
If the ball joint turns together with the nut, use a hexagon (5 mm)
wrench to hold the stud.
20. INSTALL REAR STABILIZER LINK ASSY RH
HINT:
Install the RH side by the same procedures as the LH side. 21. CONNECT SKID CONTROL SENSOR WIRE
(a) Install the wire bracket and bolt.Torque: 5.0 N
m (51 kgf
cm, 44 in.
lbf)
(b) Connect the skid control sensor connector.
22. INSTALL REAR WHEEL Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
23. STABILIZE SUSPENSION
(a) Bounce the vehicle up and down several times to stabilize the suspension\
.
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270E0±01

G26285
w/ Height Control Sensor:
5.8 (59, 51 in.
lbf)
80 (816, 59)
Rear Suspension Member Sub±assy
Rear Shock Absorber
Cushion Washer No.1
Coil Rear Spring
Rear Coil Spring Insulator Upper LH
Rear Spring Bumper No.1 LH
Rear Suspension Support Assy LH
Rear Spring Front Bracket
Sub±assy LH
Rear Shock
Absorber Cushion No.1
Lower Control Arm Assy RH
Rear Shock Absorber
Assy LH
160 (1,632, 118)
110 (1,122, 81)
65 (663, 48)
Rear Suspension
Support Stopper
Rear Suspension Arm
Bracket Assy LH
Rear Suspension
Arm Bush No.1
Camber Adjust Cam Assy
Rear Suspension Arm Assy No.1 LH
74 (755, 55)
105 (1,071, 77)
44 (449, 32)
74 (755, 55)
74 (755, 55)
Parking Brake Cable Assy No.3
5.0 (51, 44 in.
lbf)Rear Axle Carrier Sub±assy LH
Skid Control Sensor Wire
74 (755, 55)
Upper Control Arm Assy
Camber Adjust Cam No.2
Lower Control Arm Assy LH
105 (1,071, 77)
5.0 (51, 44 in.
lbf)
60 (612, 44)
N
m (kgf
cm, ft
lbf) : Specified torque
Non±reusable part


56 (571, 41)

56 (571, 41)
Clip
Clip
27±2
±
REAR SUSPENSION REAR SUSPENSION
AVENSIS REPAIR MANUAL (RM1018E)
REAR SUSPENSION
COMPONENTS
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