2006 TOYOTA RAV4 change time

ENGINE - 2AZ-FE ENGINEEG-17
Engine Coolant Specifications
Engine
Coolant
Ty p e
TOYOTA genuine Super Long Life Coolant
(SLLC) or similar high quality ethylene
glycol based non-silicate, non-amine,
non-nitrite and non-borate coolant with
long-life hybrid organic acid technology
(coolant with long-life hybrid organic acid
technology is a combination of low
phosphates and organic acids.) Do not use
plain water alone.
ColorPink
CapacityM/T6.6 (7.0, 5.8)Capacity
Liters (US qts, Imp. qts)A/T6.7 (7.1, 5.9)
MaintenanceFirst Time100,000 mile (160,000 km)Maintenance
IntervalsSubsequentEvery 50,000 mile (80,000 km)
ThermostatOpening TemperatureC (F)80 - 84 (176 - 183)
SLLC is pre-mixed (the U.S.A. models: 50 % coolant and 50 % deionized water, the Canada. models:
55 % coolant and 45 % deionized water). Therefore, no dilution is needed when SLLC in the vehicle is
added or replaced.
If LLC is mixed with SLLC, the interval for LLC (every 25,000 miles / 40,000 km or 24 months
whichever comes first) should be used.
You can also apply the new maintenance interval (every 50,000 miles / 80,000 km) to vehicles initially
filled with LLC (red-colored), if you use SLLC (pink-colored) for the engine coolant change.

ENGINE - 2AZ-FE ENGINE
00SEG39Y
228TU25 228TU24
A
AInternal Construction
A - A Cross SectionAccelerator
Pedal Arm
Hall IC
Magnetic Yoke
Accelerator Pedal
Position Sensor
Magnetic Yoke
Hall
IC
Hall
IC
VPA
EPA
VCPA
VPA2
EPA2ECM
Output
Voltage(V)
5
0VPA2
VPA
Fully Close Fully Open90
Accelerator Pedal Depressed Angle VCP2
Service Tip
The inspection method differs from the conventional contact type accelerator pedal position sensor
because this non-contact type sensor uses a Hall IC.
For details, refer to the 2006 RAV4 Repair Manual (Pab. No. RM01M0U).
EG-42
Accelerator Pedal Position Sensor
The non-contact type accelerator pedal position sensor uses a Hall IC.
The magnetic yoke that is mounted at the accelerator pedal arm rotates around the Hall IC in accordance
with the amount of effort that is applied to the accelerator pedal. The Hall IC converts the changes in the
magnetic flux at that time into electrical signals, and outputs them as accelerator pedal effort to the ECM.
The Hall IC contains circuits for the main and sub signals. It converts the accelerator pedal depressed
angles into electric signals with two differing characteristics and outputs them to the ECM.

ENGINE - 2AZ-FE ENGINE
Service Tip
The canister pump module performs the EVAP leak check. This check is done approximately five
hours after the engine is turned off. So you may hear sound coming from underneath the luggage
compartment for several minutes. It does not indicate a malfunction.
The pinpoint pressure test procedure is carried out by pressurizing the fresh air line that runs from
the pump module to the air filler neck. For details, refer to the 2006 RAV4 Repair Manual (Pub.
No. RM01M1U).
EG-54
10. EVAP (evaporative Emission) Control System
General
The EVAP (evaporative emission) control system prevents the vapor gas that is created in the fuel tank from
being released directly into the atmosphere.
The canister stores the vapor gas that has been created in the fuel tank.
The ECM controls the purge VSV in accordance with the driving conditions in order to direct the vapor
gas into the engine, where it is burned.
In this system, the ECM checks the evaporative emission leak and outputs DTC (Diagnostic Trouble
Code) in the event of a malfunction. An EVAP (evaporative emission) leak check consists of an
application of a vacuum pressure to the system and monitoring the changes in the system pressure in order
to detect a leakage.
This system consists of the purge VSV, canister, refueling valve, canister pump module, and ECM.
The ORVR (Onboard Refueling Vapor Recovery) function is provided in the refueling valve.
The canister pressure sensor has been included to the canister pump module.
The canister filter has been provided on the fresh air line. This canister filter is maintenance-free.
The followings are the typical conditions for enabling an EVAP leak check:
Typical Enabling
Condition
Five hours have elapsed after the engine has been turned OFF*.
Altitude: Below 2400 m (8000 feet)
Battery voltage: 10.5 V or more
Ignition switch: OFF
Engine coolant temperature: 4.4 to 35C (40 to 95F)
Intake air temperature: 4.4 to 35C (40 to 95F)
*: If engine coolant temperature does not drop below 35C (95F), this time should be extended to 7hours.
Even after that, if the temperature is not less than 35
C (95F), the time should be extended to 9.5 hours.

ENGINE - 2AZ-FE ENGINE
00REG28Y
275TU50 M
P
Atmosphere
Atmosphere
Purge VSV
(ON)
ECMCanister Pump Module
Vent Valve
(ON)
Leak Detection Pump
& Pump Motor
Canister
Pressure Sensor
Purge VSV Monitor
P0441
Normal
Purge VSV
Vent Valve
Pump Motor
System PressureON (Open)
OFF (Close)
ON
OFF (Vent)
ON
OFF
Atmospheric Pressure
0.02 in. Leak PressureEG-63
e. Purge VSV Monitor
1) After completing an EVAP leak check, the ECM turns ON (open) the purge VSV with the leak
detection pump actuated, and introduces the atmospheric pressure from the intake manifold to the
canister.
2) If the pressure change at this time is within the normal range, the ECM determines the condition to
be normal.
3) If the pressure is out of the normal range, the ECM will stop the purge VSV monitor and store DTC
P0441 in its memory.

ENGINE - 2GR-FE ENGINE
01MEG37Y
Throttle Body
Throttle Position
Sensor Portion
Magnetic Yoke
Hall IC
(For Throttle Position Sensor)
Magnetic Yoke A
Cross SectionView from A EG-114
Throttle Position Sensor
The non-contact type throttle position sensor uses a Hall IC, which is mounted on the throttle body.
The Hall IC is surrounded by a magnetic yoke. The Hall IC converts the changes that occur in the
magnetic flux at that time into electrical signals and outputs them in the form of a throttle valve effort
to the ECM.
The Hall IC contains circuits for the main and sub signals. It converts the throttle valve opening angles
into electric signals with two differing characteristics and outputs them to the ECM.

INTRODUCTION – REPAIR INSTRUCTIONIN–27
IN
5. Lighting System
WIRLS BUZZ OPER ONFunction that makes wireless
buzzer sound for answer-back
when transmitter LOCK /
UNLOCK switch pressedON / OFF
OPEN DOOR WARN ONIf door is not completely closed
and transmitter LOCK switch is
pressed, this function sounds a
buzzer for 10 secondsON / OFF
WIRELESS OPER ONON / OFF of wireless door lock
functionON / OFF
ALARM FUNCTION ONOperates security alarm when
PANIC switch on transmitter
continuously pressed for 1
secondON / OFF
UNLOCK / 2 OPER ONFunction that unlocks driver side
door when unlock switch on
transmitter is pressed once, and
unlocks all doors when pressed
twice. If setting is OFF, pressing
unlock switch once makes all
doors unlock.ON / OFF
AUTO LOCK DELAY 30sThis function controls amount of
time from unlocking doors to
automatic re-locking function30s / 60s Display (Item) Default Contents Setting
Display (Item) Default Contents Setting
LIGHTING TIME
(Lighting Time)15 secondsChanges illumination duration
after door closure.
(It will quickly fade out in case of
turning ignition switch ON.)7.5/15/30 (seconds)
I/L ON /ACC OFF
(Room light illuminates when
ignition switch turned OFF)ONIlluminates light when ignition
switch turned to ACC.
(Room light illuminated when
interior light switch in DOOR
position)ON / OFF
I/L ON / UNLOCK
(Room light illuminates when
door key unlocked.)ONFunction to light up room light
when unlocking with door key
cylinder.
(Room light illuminated when
interior light switch in DOOR
position)ON / OFF
LIGHT CONTROL ONFunction to light up foot light
when ignition switch is ON and
shift position is not P.ON / OFF

CC–6CRUISE CONTROL – CRUISE CONTROL SYSTEM
CC
3. OPERATION OF CRUISE CONTROL
The cruise control switch operates 7 functions: SET,
COAST, TAP-DOWN, RESUME, ACCELERATION
(ACCEL), TAP-UP, and CANCEL. The SET, TAP-DOWN
and COAST functions, and the RESUME, TAP-UP and
ACCEL functions are operated with the same switch.
The cruise control switch is an automatic return type
switch which turns on only when pressed in each arrow
direction and turns off when released.
(a) SET CONTROL
Vehicle speed is stored and constant speed control
is maintained when pushing the switch to -/SET
while driving with the cruise control switch ON (the
CRUISE main indicator light is illuminated), and the
vehicle speed is within the set speed range
(between the low and high speed limits).
(b) COAST CONTROL
The ECM changes the cruise control demanding
throttle opening angle to 0
and decelerates the
vehicle when -/SET on the cruise control switch is
pressed and held while the cruise control system is
operating. When the cruise control switch is
released from -/SET, the vehicle speed is stored and
constant speed control is maintained.
HINT:
• The throttle valve is not fully closed due to idle
speed control, etc.
•w/ VSC:
The brake is also used to decelerate the vehicle.
(c) TAP-DOWN CONTROL
When tapping down the cruise control switch to -/
SET (for approximately 0.5 seconds) while the
cruise control system is in operation, the stored
vehicle speed decreases each time by
approximately 1.6 km/h (1.0 mph). When the cruise
control switch is released from -/SET and the
difference between the driving and stored vehicle
speed is less than 5 km/h (3 mph), the vehicle
speed is stored and constant speed control is
maintained.
(d) ACCEL CONTROL
The throttle valve motor of the throttle position
sensor and motor is instructed by the ECM to open
the throttle valve when +/RES on the cruise control
switch is pressed and held while the cruise control
system is operating. When the cruise control switch
is released from +/RES, the vehicle speed is stored
and constant speed is maintained.

CRUISE CONTROL – CRUISE CONTROL SYSTEMCC–7
CC
(e) TAP-UP CONTROL
When tapping up the cruise control switch to +/RES
(for approximately 0.5 seconds) while the cruise
control system is in operation, the stored vehicle
speed increases each time by approximately 1.6
km/h (1.0 mph). However, when the difference
between the driving and the stored vehicle speed is
more than 5 km/h (approximately 3.1 mph), the
stored vehicle speed will not be changed.
(f) RESUME CONTROL
If the cruise control operation was canceled with the
stop light switch or the CANCEL switch, and if
driving speed is within the set speed range, setting
the cruise control switch to +/RES restores the
vehicle speed memorized at the time of
cancellation, and constant speed is maintained.
(g) MANUAL CANCEL CONTROL
Performing any of the following cancels the cruise
control system (the stored vehicle speed in the ECM
is maintained).
• Depressing the brake pedal
• Moving the shift lever to any position except D or
3
• Pulling the cruise control switch to CANCEL
• Pushing the cruise control switch OFF (the
stored vehicle speed in the ECM is not
maintained)
4. AUTO CANCEL (FAIL-SAFE)
This system has an automatic cancellation function (fail-
safe) (see page CC-17).