030G6±04
± SERVICE SPECIFICATIONSPOWER STEERING
03±59
AVENSIS REPAIR MANUAL (RM1018E)
POWER STEERING
SERVICE DATA
POWER STEERING FLUID
Fluid level rise Maximum5 mm (0.20 in.)
Fluid pressure at idle speed with valve closed AZ Series:
1CD±FTV:8,300 to 9,000 kPa (85 to 92 kgf/cm2, 1,204 to 1,305 psi)
8,800 to 9,500 kPa (90 to 97 kgf/cm2, 1,276 to 1,378 psi)
STEERING WHEEL
Steering effort at idle speed (Reference)5.5 N´m (56 kgf´cm, 49 in.´lbf)
VANE PUMP ASSY
Vane pump rotating torque0.27 N´m (2.8 kgf´cm, 2.4 in.´lbf) or less
Vane pump shaft and vane pump housing oil clearance Maximum0.07 mm (0.0028 in.)
Vane plate thickness Minimum1.405 to 1.411 mm (0.05531 to 0.05555 in.)
Clearance between the rotor groove and plate Maximum0.03 mm (0.0012 in.)
Spring free length Minimum36.9 mm (1.453 in.)
STEERING GEAR ASSY
Total preload (Tie rod rotating torque) (Turning)0.29 to 1.96 N´m (3 to 20 kgf´cm, 2.57 to 17.35 in.´lbf)
Total preload (Control valve rotating torque) (Turning)0.6 to 1.1 N´m (6 to 11 kgf´cm, 5.3 to 9.7 in.´lbf)
RACK & PINION POWER STEERING GEAR ASSY
Total preload (Tie rod rotating torque) (Turning)0.49 to 3.43 N´m (5 to 35 kgf´cm, 4.34 to 30.38 in.´lbf)
031FZ±01
03±58
± SERVICE SPECIFICATIONSSTEERING COLUMN
AVENSIS REPAIR MANUAL (RM1018E)
TORQUE SPECIFICATION
Part TightenedNmkgfcmftlbf
Steering intermediate shaft assy No. 2 x Oil pressure power steering
column assy (LHD steering positoin type)2828621
Steering sliding yoke sub±assy x Oil pressure power steering column assy
(RHD steering positoin type)2828621
Steering intermediate shaft assy No. 2 x Electric power steering column
assy (LHD steering positoin type)3536026
Steering sliding yoke sub±assy x Electric power steering column assy
(RHD steering positoin type)3536026
Steering sliding yoke sub±assy x Steering intermediate shaft assy No. 23536026
Steering column assy set bolt2121415
Steering sliding yoke sub±assy x Steering gear assy
(LHD steering positoin type)3536026
Steering intermediate shaft assy No. 2 x Steering gear assy
(RHD steering positoin type)3536026
Steering wheel set nut5051037
Steering wheel pad set screw (Torx screw)8.89078 in.´lbf
Steering column cover LWR x Steering column assy5.05144 in.´lbf
Instrument panel airbag assy1818413
Power steering ECU assy (Bolt A)88271 in.´lbf
Power steering ECU assy (Bolt B)15.515811
05B3M±03
A79104
Fuel Pump
Circuit Opening Relay
ECM
DLC3
Camshaft Position
Sensor
Engine Coolant
Temperature Sensor
Camshaft Timig OIL
Control Valve Assy
Crankshaft
Position Sensor
Knock Sensor
Mass Air Flow Meter Assy
Heated Oxygen Sensor
(Bank 1 Sensor 1)
Engine Room R/B No.1
Heated Oxygen Sensor
(Bank 1 Sensor 2)
Engine Room R/B No.4
Ignition Coil and Igniter
Injector
Power Steering Oil
Pressure Switch
Idle Speed Control
Valve Assy
Throttle Position Sensor
Vacuum Switching Valve
(for ISC)
VSV for EVAP
± DIAGNOSTICSSFI SYSTEM (1ZZ±FE/3ZZ±FE)
05±19
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
A63991
ECM
C2
Camshaft Timing
Oil Control Valve
2
1
Y±B
W±G
OCV+
OCV±
15
14
E13
E13
05±112
±
DIAGNOSTICS SFI SYSTEM(1ZZ±FE/3ZZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
DTCP1349VVT SYSTEM MALFUNCTION (BANK 1)
CIRCUIT DESCRIPTION
VVT system controls the intake valve timing to proper timing in response to\
driving condition.
The ECM controls the oil control valve (OCV) to make the intake valve timing properly, oil pressure regulated
by the OCV is supplied to the valiable valve timing (VVT) controller, and then the VVT controller changes
relative position between the camshaft and the crankshaft.
DTC No.DTC Detecting ConditionTrouble Area
P1349
Condition (a) or (b) continues with engine speed at 400 to
4,000 rpm after the engine is warmed up
(a)Valve timing does not change from the current valve timing
(b)Current valve timing is fixed Valve timing
OCV
VVT controller assembly
ECM
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.
1CHECK VALVE TIMING (See page 14±49)
NGADJUST VALVE TIMING(See page 14±49)
OK
05C6F±01
A71007
MassAir Flow Meter Crankshaft Position Sensor
Actual Valve TimingCorrection Target Valve Timing
Feedback
Duty Control ECM
Camshaft Timing
Oil Control
Valve (OCV)
Vehicle Speed Signal Engine Coolant Temp. SensorThrottle Position Sensor
Camshaft Position Sensor
± DIAGNOSTICSSFI SYSTEM (1AZ±FE)
05±169
AVENSIS REPAIR MANUAL (RM1018E)
DTC P0010/39 CAMSHAFT POSITION ºAº ACTUATOR
CIRCUIT (BANK 1)
CIRCUIT DESCRIPTION
The VVT system controls the intake camshaft to provide the optimal valve timing for every driving condition. This control
is performed based on the signals, such conditions as intake air volume, throttle position and engine coolant tempera-
ture.
The ECM controls the oil control valve (OCV), based on the signals output from the sensors. The VVT controller regu-
lates the intake camshaft angle using oil pressure through the oil control valve (OCV). As result, the relative position
between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves,
exhaust emissions decrease under overall driving conditions. Also, the ECM detects the actual valve timing using the
signals from the camshaft position sensor and the crankshaft position sensor, and performs feedback control. This is
how target valve timing is achieved by the ECM.
DTC No.DTC Detection ConditionTrouble Area
P0010/39Open or short in oil control valve (OCV) circuit
Open or short in oil control valve circuit
Oil control valve
ECM
05C6R±01
05CDV±01
A76858
Ignition Coil Assy
Camshaft Position Sensor VSV for EVAP
Combination Meter
DLC3
VSV for Intake Air Control ValveFuel Pump ECM
Knock Sensor Camshaft Timing Oil Control Valve
(OCV)
Injector
Crankshaft Position
Sensor
Park/Neutral Position Switch
(Only for A/T Models)Engine Coolant
Temperature Sensor
Mass Air Flow Meter
Throttle Body Assy
Accelerator Pedal Assy
Heated Oxygen Sensor
(Bank 2 Sensor 2)
Circuit Opening Relay
Heated Oxygen Sensor
(Bank 1 Sensor 2)
Heated Oxygen Sensor
(Bank 2 Sensor 1)
Heated Oxygen Sensor
(Bank 1 Sensor 1)
Manifold Absolute Pressure Sensor
Fuel Pump (For High Pressure)
Engine Room R/B No. 1Engine Room R/B No. 4Injector Driver (EDU)
Brake Booster
Pressure Sensor
Fuel Pressure Sensor
(For Low Pressure)
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
05±317
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
±
DIAGNOSTICS SFI SYSTEM (1AZ±FSE)
05±313
AVENSIS REPAIR MANUAL (RM1018E)
\f
*
1
CHK ENG
\b
P0300 *3
(05±420)
Random/Multiple Cylinder Misfire
Detected Open or short in engine wire
Connector connection
Vacuum hose connection
*2
P0301 *3
(05±420)Cylinder 1 Misfire Detected
Vacuum hose connection
Ignition system
Injector
Fuelpressure
*2
P0302 *3
(05±420)Cylinder 2 Misfire Detected
Fuel pressure
Mass air flow meter
Engine coolant temperature sensor
Compressionpressure
*2
P0303 *3
(05±420)Cylinder 3 Misfire Detected
Compression pressure
Valve clearance
Valve timing
PCV h ti
*2
P0304 *3
(05±420)Cylinder 4 Misfire Detected
PCV hose connection
PCV hose
ECM
*2
P0325
(05±429)Knock Sensor 1 Circuit (Bank 1
or Single Sensor) Knock sensor
Knock sensor (under±torqued or loose)
ECM
P0327
(05±429)Knock Sensor 1 Circuit Low In-
put (Bank 1 or Single Sensor) Short in knock sensor circuit
Knock sensor
ECM
P0328
(05±429)Knock Sensor 1 Circuit High In-
put (Bank 1 or Single Sensor) Open in knock sensor circuit
Knock sensor
ECM
P0335
(05±433)Crankshaft Position Sensor ºAº
Circuit Open or short in crankshaft position sensor circuit
Crankshaft position sensor
P0339
(05±433)Crankshaft Position Sensor ºAº
Circuit Intermittent
Crankshaft osition sensor
Signal plate (crankshaft position sensor plate No. 1)
ECM
P0340
(05±436)Camshaft Position Sensor ºAº
Circuit (Bank 1 or Single Sensor) Open or short in camshaft position sensor circuit
Camshaft position sensor
P0341
(05±436)Camshaft Position Sensor ºAº
Circuit Range/Performance
(Bank 1 or Single Sensor)
Camshaft osition sensor
Camshaft timing gear
Timing chain has jumped a tooth
ECM
P0351
(05±439)Ignition Coil ºAº Primary/Sec-
ondary Circuit
Ignition system
P0352
(05±439)Ignition Coil ºBº Primary/Sec-
ondary CircuitIgnition system
Open or short in IGF and IGT circuit from ignition coil with
igniter to ECM (ignition coil circuit 1 through 4)
P0353
(05±439)Ignition Coil ºCº Primary/Sec-
ondary Circuit
igniter to ECM (ignition coil circuit 1 through 4)
Ignition coil with igniter (ignition coil 1 through 4)
IG2 relay
P0354
(05±439)Ignition Coil ºDº Primary/Sec-
ondary Circuit ECM
P0420 *3
(05±446)
Catalyst System Efficiency Be-
low Threshold (Bank 1)Gas leakage in exhaust system
Heated oxygen sensor
P0430 *3
(05±446)
Catalyst System Efficiency Be-
low Threshold (Bank 2)Heated oxygen sensor
Three±way catalytic converter (inside exhaust manifold)
P0443
(05±449)Evaporative Emission Control
System Purge Control Valve Cir-
cuit Open of short in VSV circuit for EVAP
VSV for EVAP
ECM
P0500
(05±453)Vehicle Speed Sensor ºAº
Combination meter
Open or short in speed sensor circuit
Vehicle speed sensor
ECM
Skid control ECU
Clutch or brake slips or gear is broken
P0504
(05±455)Brake Switch Correlation
Short in stop light switch signal circuit
Stop light switch
ECM
± DIAGNOSTICSSFI SYSTEM (1AZ±FSE)
05±305
AVENSIS REPAIR MANUAL (RM1018E)Hand±held Tester DisplayDiagnostic Note Normal Condition *
1Measurement Item/Range
(Display)
ELECT LOAD SIGElectrical load signal/
ON or OFFTail light switch ON: ON
Defogger switch ON: ON
STOP LIGHT SWStop light switch/
ON or OFFBrake pedal depressed: ON
Brake pedal released: OFF
PS OIL PRESS SWPower steering signal/
ON or OFF
While turning the steering wheel:
ON
While not turning the steering
wheel: OFF
The idle±up control is performed
when PS is ON.
PS SIGNALPower steering signal/
ON or OFFWhen the steering wheel is turned:
ONThis signal is usually ON status
until the IG switch is turned OFF.
SCV VSVVSV status for intake air control
valve/ ON or OFFVSV operation: ON
FUEL PUMP / SPDFuel pump/speed status/
ON/H or OFF/M,LIdling: ON
EVAP VSVVSV status for EVAP control/
ON or OFFVSV operating: ONVSV for EVAP is controlled by the
ECM (ground side duty control)
VVT CTRL B1VVT control status (bank 1)/
ON or OFFVVT system operation: ON
IGNITIONIgnition counter/ Min.: 0, Max.: 4000 to 400
CYL #1, #2, #3, #4Misfire ratio of the cylinder 1 to 4/
Min.: 0 %, Max.: 50 %0 %This item is displayed in only idling
MISFIRE RPMEngine RPM for first misfire range/
Min.: 0 rpm, Max.: 6,375 rpmMisfire 0: 0 rpm
FC TAUFuel Cut TAU: Fuel cut during very
light load/ ON or OFFFuel cut operating: ON
The fuel cut is being performed un-
der very light load to prevent the
engine combustion from becoming
incomplete.
CHECK MODECheck mode/ ON or OFFCheck mode ON: ONSee step 3
O2 RL B1 S2
Oxygen sensor rich lean bank 1
sensor 2:
Response time for oxygen sensor
output to switch from rich to lean/
Min.: 0 ms, Max.: 16,702.5 ms
Idling after warming up:
O2 RL B2 S2
Oxygen sensor rich lean bank 2
sensor 2:
Response time for oxygen sensor
output to switch from rich to lean/
Min.: 0 ms, Max.: 16,702.5 ms
Idling after warming u:
0 to 1,000 msec.
MIL ON RUN DIST
Distance since activation of check
engine warning light/
Min.: 0 km, Max.: 65,535 km
When there is no DTC: 0 km
FUEL PRESS
Fuel high pressure inside fuel de-
livery pipe/
Min.: 0 MPa, Max.: 819 MPaIdling: 8 to 13 MPa
Running without load (3,000
rpm): 9.5 to 10.5 MPa
*1: If no conditions are specifically stated for ºldlingº, it means the shift lever is at the N or P position, the A/C
switch is OFF and all accessory switches are OFF.
*
2: For A/T only