service TOYOTA RAV4 2006 Service Manual PDF

CRUISE CONTROL – CRUISE CONTROL SYSTEMCC–17
CC
HINT:
Connect the cable of the intelligent tester (with CAN
VIM) to the DLC3, turn the ignition switch ON and
attempt to use the tester. If the display indicates that
a communication error has occurred, there is a
problem either with the vehicle or with the tester.
• If communication is normal when the tester is
connected to another vehicle, inspect the DLC3
of the original vehicle.
• If communication is still not possible when the
tester is connected to another vehicle, the
problem may be in the tester itself. Consult the
Service Department listed in the tester's
instruction manual.
3. CHECK INDICATOR
(a) Turn the ignition switch ON.
(b) Check that the CRUISE main indicator light
illuminates when the cruise control main switch is
turned ON, and that the indicator light goes off when
the main switch is turned OFF.
HINT:
• If the indicator check result is not normal,
proceed to troubleshooting for the combination
meter section (see page ME-15).
• If a malfunction occurs in the speed sensor or
stop light switch, etc. during cruise control
driving, the ECM activates the AUTO CANCEL of
the cruise control and the CRUISE main indicator
light blinks to inform the driver of a malfunction.
At the same time, the malfunction is stored in
memory as a diagnostic trouble code.
DTC CHECK / CLEAR
1. CHECK DTC (USING INTELLIGENT TESTER)
(a) Connect the intelligent tester (with CAN VIM) to the
DLC3.
(b) Turn the ignition switch ON.
(c) Read the DTCs by following the directions on the
tester screen.
HINT:
Refer to the intelligent tester operator's manual for
further details.
B127989E01
E123593
BE04034E10
B127989E01

DL–14DOOR LOCK – POWER DOOR LOCK CONTROL SYSTEM
DL
DIAGNOSIS SYSTEM
1. DESCRIPTION
Power door lock control system data can be read in the
Data Link Connector 3 (DLC3) of the vehicle. When the
system seems to be malfunctioning, use the intelligent
tester to check for malfunctions and perform repairs.
2. CHECK DLC3
(a) The ECU uses ISO 15765-4 for communication.
The terminal arrangement of the DLC3 complies
with ISO 15031-3 and matches the ISO 15765-4
format.
NOTICE:
*: Before measuring the resistance, leave the
vehicle for at least 1 minute and do not operate
the ignition switch, any switches or doors.
If the result is not as specified, the DLC3 may have
a malfunction. Repair or replace the harness and
connector.
HINT:
Connect the cable of the intelligent tester to the
DLC3, turn the ignition switch ON and attempt to
use the tester. If the display indicates that a
communication error has occurred, there is a
problem either with the vehicle or with the tester.
• If communication is normal when the tester is
connected to another vehicle, inspect the DLC3
of the original vehicle.
• If communication is still not possible when the
tester is connected to another vehicle, the
problem may be in the tester itself. Consult the
Service Department listed in the tester's
instruction manual.
H100769E16
Symbols (Terminal No.) Terminal Description Condition Specified Condition
SIL (7) - SG (5) Bus '+' line During transmission Pulse generation
CG (4) - Body ground Chassis ground Always Below 1
SG (5) - Body ground Signal ground Always Below 1
BAT (16) - Body ground Battery positive Always 10 to 14 V
CANH (6) - CANL (14) HIGH-level CAN bus line Ignition switch OFF*54 to 69
CANH (6) - CG (4) HIGH-level CAN bus line Ignition switch OFF* 1 k or more
CANL (14) - CG (4) HIGH-level CAN bus line Ignition switch OFF* 1 k
or more
CANH (6) - BAT (16) LOW-level CAN bus line Ignition switch OFF* 1 M
or more
CANL (14) - BAT (16) LOW-level CAN bus line Ignition switch OFF* 1 M
or more
B127989E01

ES–482AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
PURGE DENSITY Learning value of purge density:
Min.: -50, Max.: 350-40 to 10: Idling -
EVAP PURGE FLOWRatio of evaporative purge flow to
intake air volume:
Min.: 0 %, Max.: 102.4 %0 to 10 %: Idling -
EVAP PURGE VSVEVAP (PURGE) VSV control duty:
Min.: 0 %, Max.: 100 %10 to 50 %: Idling Order signal from ECM
VAPOR PRES PUMPVapor pressure:
Min.: 33.853 kPa, Max.: 125.596
kPaApproximately 100 kPa: Ignition
switch ONEVAP system pressure monitored
by canister pressure sensor
VAPOR PRES CALCVapor pressure (calculated):
Min.: -5.632 kPa, Max.: 715.264
kPaApproximately 100 kPa: Ignition
switch ONEVAP system pressure monitored
by canister pressure sensor
KNOCK CRRT VALKnock correction learning value:
Min: -64
CA, Max.: 1,984CA0 to 20
CA: Driving at 70 km/h
(44 mph)Service data
KNOCK FB VALKnock feedback value:
Min: -64
CA, Max.: 1,984CA-20 to 0
CA: Driving at 70 km/h
(44 mph)Service data
CLUTCHClutch current:
Min.: 0 A, Max.: 2.49 A--
EVAP VAPOR PRESEVAP vapor pressure:
Min.: 0 kPa, Max.: 327.675 kPaApproximately 100 kPa: Ignition
switch ONEVAP system pressure monitored
by canister pressure sensor
ACCEL POS #1Absolute Accelerator Pedal
Position (APP) No. 1:
Min.: 0 %, Max.: 100 %10 to 22 %: Accelerator pedal
released
52 to 90 %: Accelerator pedal
fully depressedRead value with ignition switch ON
(Do not start engine)
ACCEL POS #2Absolute APP No. 2:
Min.: 0 %, Max.: 100 %24 to 40 %: Accelerator pedal
released
68 to 100 %: Accelerator pedal
fully depressedRead value with ignition switch ON
(Do not start engine)
ACCEL POS #1APP sensor No. 1 voltage:
Min.: 0 V, Max.: 4.98 V- ETCS freeze data
ACCEL POS #2APP sensor No. 2 voltage:
Min.: 0 V, Max.: 4.98 V- ETCS freeze data
ACCEL POS #1APP sensor No. 1 voltage:
Min.: 0 V, Max.: 5 V0.5 to 1.1 V: Accelerator pedal
released
2.6 to 4.5 V: Accelerator pedal
fully depressedRead value with ignition switch ON
(Do not start engine)
ACCEL POS #2APP sensor No. 2 voltage:
Min.: 0 V, Max.: 5 V1.2 to 2.0 V: Accelerator pedal
released
3.4 to 5.0 V: Accelerator pedal
fully depressedRead value with ignition switch ON
(Do not start engine)
ACCEL IDL POSWhether or not accelerator pedal
position sensor detecting idle:
ON or OFFON: Idling -
THRTL LEARN VALThrottle valve fully closed
(learned value):
Min.: 0 V, Max.: 5 V0.4 to 0.8 V -
ACCEL SSR #1 ADAPP sensor No. 1 voltage (AD):
Min.: 0 V, Max.: 4.98 V-ETCS service data
ACCEL LRN VAL#1 Accelerator fully closed learning
value No. 1:
Min.: 0 deg, Max.: 124.512 deg-ETCS service data
ACCEL LRN VAL#2Accelerator fully closed learning
value No. 2:
Min.: 0 deg, Max.: 124.512 deg-ETCS service data
FAIL #1 Whether or not fail safe function
executed:
ON or OFFON: ETCS has failed -
FAIL #2 Whether or not fail safe function
executed:
ON or OFFON: ETCS has failed - Intelligent Tester Display Measurement: Range (Display) Normal Condition*1 Diagnostic Note

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

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

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