2006 TOYOTA RAV4 Service Repair Manual

air suspension torque mileage fuse diagram alternator belt deactivate passenger airbag

Page 1937 of 2000

TOYOTA RAV4 2006 Service Repair Manual 2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–49
ES
ST1Brake pedal signal:
ON or OFFON: Brake pedal depressed -
SYS GUARD JUDGESystem guard:
ON or OFF-ETCS service data
OPN MALFUNCTIONOpen side ma

2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–49
ES
ST1Brake pedal signal:
ON or OFFON: Brake pedal depressed -
SYS GUARD JUDGESystem guard:
ON or OFF-ETCS service data
OPN MALFUNCTIONOpen side malfunction:
ON or OFF-ETCS service data
THROTTLE POSThrottle position sensor:
Min.: 0%, Max.: 100 %• 10 to 22 %: Throttle fully
closed
• 66 to 98 %: Throttle fully
open• Calculated value based on
VTA1
• Read value with ignition switch
ON (Do not start engine)
THROTTL IDL POSWhether or not throttle position
sensor detecting idle:
ON or OFFON: Idling -
THRTL REQ POSThrottle requirement position:
Min.: 0 V, Max.: 5 V0.5 to 1.0 V: Idling -
THROTTLE POSThrottle position:
Min.: 0 %, Max.: 100 %• 0 %: Throttle fully closed
• 50 to 80 %: Throttle fully
open• Recognition value for throttle
opening angle on ECM
• Read value with ignition switch
ON (Do not start engine)
THROTTLE POS #2Throttle position No. 2 sensor:
Min.: 0 %, Max.: 100 %• 42 to 62 %: Throttle fully
closed
• 92 to 100 %: Throttle fully
open• Calculated value based on
VTA2
• Read value with ignition switch
ON (Do not start engine)
THROTTLE POS #1Throttle position sensor No. 1
output voltage:
Min.: 0 V, Max.: 4.98 V- ETCS freeze data
THROTTLE POS #2Throttle position sensor No. 2
output voltage:
Min.: 0 V, Max.: 4.98 V- ETCS freeze data
THROTTLE POS #1Throttle position sensor No. 1
output voltage:
Min.: 0 V, Max.: 5 V• 0.5 to 1.1 V: Throttle fully
closed
• 3.3 to 4.9 V: Throttle fully
openRead value with ignition switch ON
(Do not start engine)
THROTTLE POS #2Throttle position sensor No. 2
output voltage:
Min.: 0 V, Max.: 5 V• 2.1 to 3.1 V: Throttle fully
closed
• 4.6 to 5.0 V: Throttle fully
openRead value with ignition switch ON
(Do not start engine)
THRTL COMND VALThrottle position command value:
Min.: 0 V, Max.: 4.9804 V0.5 to 4.9 VRead value with ignition switch ON
(Do not start engine)
THROTTLE SSR #1Throttle sensor opener position
No. 1:
Min.: 0 V, Max.: 4.9804 V-ETCS service data
THROTTLE SSR #2Throttle sensor opener position
No. 2:
Min.: 0 V, Max.: 4.9804 V-ETCS service data
THRTL SSR #1 ADThrottle position sensor No. 1
output voltage (AD):
Min.: 0 V, Max.: 4.9804 V0.5 to 4.9 VRead value with ignition switch ON
(Do not start engine)
THROTTLE MOTWhether or not throttle actuator
control permitted:
ON or OFFON: IdlingRead value with ignition switch ON
(Do not start engine)
THROTTLE MOTThrottle actuator current:
Min.: 0 A, Max.: 80 A0 to 3.0 A: Idling -
THROTTLE MOTThrottle actuator:
Min.: 0 %, Max.: 100 %0.5 to 40 %: Idling -
THROTTLE MOT Throttle actuator current:
Min.: 0 A, Max.: 19.92 A0 to 3.0 A: Idling - Intelligent Tester Display Measurement: Range (Display) Normal Condition*1 Diagnostic Note

Page 1938 of 2000

TOYOTA RAV4 2006 Service Repair Manual ES–502AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
THROTL OPN DUTYThrottle actuator opening duty
ratio:
Min.: 0 %, Max.: 100 %0 to 40 %: During idling• When accelerator pedal
depressed, duty

ES–502AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
THROTL OPN DUTYThrottle actuator opening duty
ratio:
Min.: 0 %, Max.: 100 %0 to 40 %: During idling• When accelerator pedal
depressed, duty ratio
increased
• Read value with ignition switch
ON (Do not start engine)
THROTL CLS DUTYThrottle actuator closed duty ratio:
Min.: 0 %, Max.: 100 %0 to 40 %: During idling• When accelerator pedal
released quickly, duty ratio
increased
• Read value with ignition switch
ON (Do not start engine)
THRTL MOT (OPN)Throttle actuator duty ratio (open):
Min.: 0 %, Max.: 100 %0 to 40 %: During idling ETCS service data
THRTL MOT (CLS)Throttle actuator duty ratio
(closed):
Min.: 0 %, Max.: 100 %0 to 40 %: During idling ETCS service data
O2S B1 S2Heated oxygen sensor output
voltage for sensor 2:
Min.: 0 V Max.: 1.275 V0.1 to 0.9 V: Driving at 70 km/h
(44 mph)Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to check
output voltage of sensor
AFS B1 S1A/F sensor output voltage for
sensor 1:
Min.: 0 V Max.: 7.999 V2.8 to 3.8 V: IdlingPerforming INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to check
output voltage of sensor
TOTAL FT #1Total fuel trim value for fuel
system:
Min.: -0.5, Max.: 0.496-0.2 to 0.2 -
SHORT FT #1Short-term fuel trim:
Min.: -100 %, Max.: 99.2 %-20 to 20 %Short-term fuel compensation
used to maintain air-fuel ratio at
stoichiometric air-fuel ratio
LONG FT #1Long-term fuel trim:
Min.: -100 %, Max.: 99.2 %-20 to 20 %Overall fuel compensation carried
out in long-term to compensate
continual deviation of short-term
fuel trim from central value
FUEL SYS #1Fuel system status:
OL or CL or OL DRIVE or OL
FAULT or CL FAULTCL: Idling after warming up• OL (Open Loop): Has not yet
satisfied conditions to go
closed loop
• CL (Closed Loop): Using A/F
sensor as feedback for fuel
control
• OL DRIVE: Open loop due to
driving conditions (fuel
enrichment)
• OL FAULT: Open loop due to
detected system fault
• CL FAULT: Closed loop but A/
F sensor, which used for fuel
control malfunctioning
O2FT B1 S2Short-term fuel trim associated
with sensor 2:
Min.: -100 %, Max.: 99.2 %--
AF FT B1 S1Short-term fuel trim associated
with sensor 1:
Min.: 0, Max.: 1.999• Value less than 1 (0.000 to
0.999) =Lean
• Stoichiometric air-fuel
ratio=1
• Value greater than 1 (1.001
to 1.999) = Rich-
AFS B1 S1A/F sensor current:
Min.: -128 mA, Max.: 127.99 mA--
CAT TEMP B1S1Estimated catalyst temperature
(sensor 1):
Min.: -40
C, Max.: 6,513.5C-- Intelligent Tester Display Measurement: Range (Display) Normal Condition*1 Diagnostic Note

Page 1939 of 2000

TOYOTA RAV4 2006 Service Repair Manual 2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–51
ES
CAT TEMP B1S2Estimated catalyst temperature
(sensor 2):
Min.: -40C, Max.: 6,513.5C--
S O2S B1S2Sub heated oxygen sensor
impedance (sensor2):
M

2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–51
ES
CAT TEMP B1S2Estimated catalyst temperature
(sensor 2):
Min.: -40C, Max.: 6,513.5C--
S O2S B1S2Sub heated oxygen sensor
impedance (sensor2):
Min.: 0
, Max.: 21247.68
--
INI COOL TEMPEngine coolant temperature at
engine start:
Min.: -40
C, Max.: 120CClose to ambient air
temperature-
INI INTAKE TEMPIntake air temperature at engine
start:
Min.: -40
C, Max.: 120CClose to ambient air
temperature-
INJ VOLInjection volume (Cylinder 1):
Min.: 0 ml, Max.: 2.048 ml0 to 0.15 ml: IdlingQuantity of fuel injection volume
for 10 times
STARTER SIGStarter switch (STSW) signal:
ON or OFFON: Cranking -
PS SWPower steering signal:
ON or OFFON: Power steering operation -
PS SIGNALPower steering signal (history):
ON or OFFON: When steering wheel first
turned after battery terminals
connectedSignal status usually ON until
battery terminals disconnected
CTP SWClosed throttle position switch:
ON or OFF• ON: Throttle fully closed
• OFF: Throttle open-
A/C SIGNALA/C signal:
ON or OFFON: A/C ON -
PNP SW [NSW]PNP switch status:
ON or OFFON: P or N position -
ELECT LOAD SIGElectrical load signal:
ON or OFFON: Headlights or defogger
turned ON-
STOP LIGHT SWStop light switch:
ON or OFFON: Brake pedal depressed -
+BMWhether or not electric throttle
control system power inputted:
ON or OFFON: Ignition switch ON and
system normal-
+BM VOLTAGE+BM voltage:
Min.: 0, Max.: 19.9229 to 14 (V): Ignition switch ON
and system normalETCS service data
BATTERY VOLTAGEBattery voltage:
Min.: 0 V, Max.: 65.535 V9 to 14 V: Ignition switch ON -
ACTUATOR POWERActuator power supply:
ON or OFFON: Idling ETCS service data
ATM PRESSUREAtmospheric pressure:
Min.: 0 kPa, Max.: 255 kPaApproximately 100 kPa: Ignition
switch ON-
BATTERY CURRENTBattery current:
Min.: -100 A, Max.: 100 A--
BATTERY TEMPBattery temperature:
Min.: -45
C, Max.: 156.4 F--
ALT OUTPUT DUTYGenerator output duty ratio:
Min.: 0 %, Max.: 100 %- During charge control
ALT V NORMALRequest voltage when regulator
not under forced activation:
Min.: 0 V, Max.: 20 VBattery electrolyte temperature
varies (12.5 to 14.8 V) while
driving:
After engine startAlternator regulator output voltage
is out put
When performing Active Test,
value is 0V
ALT V TSTRequest voltage when regulator
under forced activation:
Min.: 0 V, Max.: 20 VRequest instruction voltage
value:
After engine startCharging control service data
When not performing Active Test,
value is 0V
EVAP (Purge) VSVPurge VSV status:
ON or OFF--
FUEL PUMP / SPDFuel pump status:
ON or OFFON: Engine running Active Test support data Intelligent Tester Display Measurement: Range (Display) Normal Condition*1 Diagnostic Note

Page 1940 of 2000

TOYOTA RAV4 2006 Service Repair Manual ES–522AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
VVT CTRL B1VVT control (bank 1) status:
ON or OFF--
VACUUM PUMPKey-off EVAP system leak
detection pump status:
ON or OFF- Active Test support d

ES–522AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
VVT CTRL B1VVT control (bank 1) status:
ON or OFF--
VACUUM PUMPKey-off EVAP system leak
detection pump status:
ON or OFF- Active Test support data
EVAP VENT VALKey-off EVAP system vent valve
status:
ON or OFF- Active Test support data
FA N M O TO RElectric fan motor:
ON or OFFON: Electric fan motor operating -
TC/TE1TC and CG (TE1) terminal of
DLC3:
ON or OFF- Active Test support data
ENG SPEED #1Engine rpm during No. 1 cylinder
fuel cut:
Min.: 0 rpm, Max.: 25,600 rpm-Output only when FUEL CUT #1 is
performed using ACTIVE TEST
ENG SPEED #2Engine rpm during No. 2 cylinder
fuel cut:
Min.: 0 rpm, Max.: 25,600 rpm-Output only when FUEL CUT #2 is
performed using ACTIVE TEST
ENG SPEED #3Engine rpm during No. 3 cylinder
fuel cut:
Min.: 0 rpm, Max.: 25,600 rpm-Output only when FUEL CUT #3 is
performed using ACTIVE TEST
ENG SPEED #4Engine rpm during No. 4 cylinder
fuel cut:
Min.: 0 rpm, Max.: 25,600 rpm-Output only when FUEL CUT #4 is
performed using ACTIVE TEST
ENG SPEED ALLAverage of engine rpm values
during fuel cut of No. 1 to No. 4
cylinders:
Min.: 0 rpm, Max.: 25,600 rpm-Output only when ACTIVE TEST is
performed
VVTL AIM ANGL#1*2VVT aim angle:
Min.: 0 %, Max.: 100 %0 to 100 %VVT duty signal value during
intrusive operation
VVT CHNG ANGL#1*2VVT angle:
Min.: 0
FR, Max.: 60FR0 to 56FRDisplacement angle during
intrusive operation
VVT OCV DUTY B1*2VVT OCV operation duty:
Min.: 0 %, Max.: 100 %0 to 100 %Requested duty value for intrusive
operation
FC IDLFuel cut idle:
ON or OFFON: Fuel cut operationFC IDL = "ON" when throttle valve
fully closed and engine speed over
3,500 rpm
FC TAUFuel cut TAU (Fuel cut during very
light load):
ON or OFFON: Fuel cut operatingFuel cut being performed under
very light load to prevent engine
combustion from becoming
incomplete
IGNITIONIgnition counter:
Min.: 0, Max.: 8000 to 800 -
CYL #1, #2, #3, #4Misfire of cylinder 1 to 4:
Min.: 0, Max.: 2550-
CYL ALLAll cylinders misfire:
Min.: 0, Max.: 2550-
MISFIRE RPMEngine speed when misfire occur:
Min.: 0 rpm, Max.: 6,375 rpm--
MISFIRE LOADEngine load when misfire occur:
Min.: 0 g/rev, Max.: 3.98 g/rev--
MISFIRE MARGINMargin to detect engine misfire:
Min.: -100 %, Max.: 99.22 %-100 to 99.22 % Misfire detecting margin
#CODESNumber of codes:
Min.: 0, Max.: 255- Number of detected DTCs
CHECK MODECheck mode:
ON or OFFON: Check mode ON (see page ES-38) Intelligent Tester Display Measurement: Range (Display) Normal Condition*1 Diagnostic Note

Page 1941 of 2000

TOYOTA RAV4 2006 Service Repair Manual 2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–53
ES
SPD TESTCheck mode result for vehicle
speed sensor:
COMPL or INCMPL--
MISFIRE TESTCheck mode result for misfire
monitor:
COMPL or INCMPL--
OXS

Page 1942 of 2000

TOYOTA RAV4 2006 Service Repair Manual ES–542AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
HINT:
• *1: If no idling conditions are specified, the transmission
gear selector lever should be in the N or P position, and
the A/C switch

Page 1943 of 2000

TOYOTA RAV4 2006 Service Repair Manual 2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–55
ES
(c) Turn the tester ON.
(d) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / ACTIVE TEST.
(e) Perform the ACTIVE TEST by referri

2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–55
ES
(c) Turn the tester ON.
(d) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / ACTIVE TEST.
(e) Perform the ACTIVE TEST by referring to the table
below.
ECM:
Intelligent Tester Displays Test Details Control Ranges Diagnostic Notes
INJ VOL Change injection volume Between -12.5 and 24.8 %• All injectors tested at same
time
• Perform test at less than
3,000 rpm
• Injection volume can be
changed in 0.1 % graduations
within control range
A/F CONTROL Change injection volumeDecrease by 12.5 % or increase
by 24.8 %• Perform test at less than
3,000 rpm
• A/F CONTROL enables
checking and graphing of A/F
(Air-Fuel Ratio) sensor and
Heated Oxygen (HO2) sensor
voltage outputs
• To conduct test, select
following menu items:
ACTIVE TEST / A/F
CONTROL / USER DATA /
AFS B1S1 and O2S B1S2;
then press YES and ENTER
followed by F4.
EVAP VSV (ALONE) Activate purge VSV control ON/OFF -
VVT B1 Control VVT (bank 1)-128 to 127 %
This value added to present OCV
control duty
100 %: Maximum advance
-100 %: Maximum retardEngine stall or rough idle when
VVT actuator operated by 100 %.
Test possible while vehicle
stopped and engine idling
VVT CTRL B1Turn on and off OCV
(Oil Control Valve)ON/OFF• Engine stalls or idles roughly
when OCV turned ON
• Normal engine running or
idling when OCV OFF
• Test possible while vehicle
stopped and engine idling
FUEL PUMP / SPDActivate fuel pump (C/OPN
Relay)ON/OFFTest possible when engine
stopped
TC/TE1Turn on and off TC and TE1
connectionON/OFF• ON: TC and TE1 connected
• OFF: TC and TE1
disconnected
FC IDL PROHBT Prohibit idling fuel cut control ON/OFF -
COOLING FAN Control electric cooling fan ON/OFF -
ETCS OPEN SLOW Throttle actuator ON: Throttle valve opens slowly Test possible when following
conditions met:
• Engine stopped
• Shift position in P
• Fully depressing accelerator
pedal (APP: 59
or more) ETCS CLOSE SLOW Throttle actuator ON: Throttle valve closes slowly
ETCS OPEN FAST Throttle actuator ON: Throttle valve opens fast
ETCS CLOSE FAST Throttle actuator ON: Throttle valve closes fast
FUEL CUT #1 Cylinder #1 injector fuel cut ON/OFF
Test possible during vehicle
stopping and engine idling
ON: All cylinder injector fuel cut
and ignition stop FUEL CUT #2 Cylinder #2 injector fuel cut ON/OFF
FUEL CUT #3 Cylinder #3 injector fuel cut ON/OFF
FUEL CUT #4 Cylinder #4 injector fuel cut ON/OFF
FUEL CUT ALL All cylinder injector fuel cut ON/OFF ON: All cylinder injector fuel cut
VACUUM PUMP Leak detection pump ON/OFF -
VENT VALVE Vent valve ON/OFF -

Page 1944 of 2000

TOYOTA RAV4 2006 Service Repair Manual ES–562AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
HINT:
*: When cranking the engine, each cylinder measures the
engine rpm.
In this ACTIVE TEST, the fuel and ignition of all cylinders is
cut,

ES–562AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
HINT:
*: When cranking the engine, each cylinder measures the
engine rpm.
In this ACTIVE TEST, the fuel and ignition of all cylinders is
cut, and cranking occurs for approximately 10 seconds. Then,
each cylinder measures the engine rpm. If a cylinder's engine
rpm is higher than the others, that cylinder's compression
pressure is compared to the others, and whether or not the
compression pressure is low can be determined.
1. Warm up the engine.
2. Turn the ignition switch OFF.
3. Connect the intelligent tester to the DLC3.
4. Turn the ignition switch ON and turn the intelligent tester
ON.
5. Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / ACTIVE TEST / COMPRESS
CHECK.
HINT:
If the results are not displayed normally, select the display
items from the DATA LIST before performing the ACTIVE
TEST. Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / DATA LIST / USER DATA / ENG
SPEED #1 and ENG SPEED #2, ENG SPEED #3, ENG
SPEED #4 (Press the YES button to change the ENG
SPEED #1 to #4 is YES) and then press the ENTER
button.
6. While the engine is not running, press the RIGHT or LEFT
button to change the COMPRESS CHECK to ON.
HINT:
After performing the above procedure, the ACTIVE TEST's
COMPRESS CHECK will start. Fuel injection for all
cylinders is prohibited, and the each cylinder's engine rpm
measurement will enter standby.
7. Fully open the throttle.
8. Crank the engine for about 10 seconds.
9. Monitor the engine speed (ENG SPEED #1 to #4)
displayed on the tester.
HINT:
At first, the tester's display will show each cylinder's
engine rpm measurement to be extremely high. After
approximately 10 seconds of engine cranking, each
cylinder's engine rpm measurement will change to the
actual engine rpm.
NOTICE:
• After the ACTIVE TEST's COMPRESS CHECK is
turned ON, it will automatically turn off after 255
seconds.
ALT VOLRequest output voltage of
generator regulator during forced
activationBetween 12.5 and 14.8 V Engine running
COMPRESS CHECKAll cylinder injector fuel cut and
ignition stopON/OFF * Intelligent Tester Displays Test Details Control Ranges Diagnostic Notes
A130534
A130535

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