
I36146
Display code R/FDEFLHD:
I36147
Display code RHD:R/FDEF
Blower level Step No.Display
codeConditions
Air flow bent Air inlet damper Compressor
ºCOOLº side (Full closed)Air mix damper
OFF FRESH
FACE 0
1
2
3
6
7
8
9
104
51
16
16
16
16
16
16
16
31 0
1
2
3
6
7
8 4
5
9FACE
FACE
FACE
B/L
FOOT1
FOOT/ DEF.
DEF.FRESH
ON
ON
ON
ON
ON
ON
ONºCOOLº side (Full closed)
ºCOOLº side (Full closed)
ºCOOLº side (Full closed)
ºCOOLº/ ºHOT º (50 % open)
ºHOTº side (Full opened)
FOOT FACE1FRESH
FRESH
RECIRCULATION
RECIRCULATION
RECIRCULATION
RECIRCULATION
RECIRCULATION
RECIRCULATIONHot gas magnetic valve
ºCOOLº/ ºHOT º (50 % open)
ºHOTº side (Full opened)
ºHOTº side (Full opened)ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF OFF
ºHOTº side (Full opened) OFF
± DIAGNOSTICSAIR CONDITIONING SYSTEM
05±1093
AVENSIS REPAIR MANUAL (RM1018E)
6. ACTUATOR CHECK
(a) After entering the DTC check mode (Sensor Check
Mode) press the R/F switch.
(b) Since each damper, motor and relay automatically oper-
ates at 1 second intervals beginning in order from 10 in
the temperature display, check the temperature and air
flow from visual and by hand.
If the slower display is desired, press the DEF switch and
change it to step operation. Each time the DEF switch is
pressed, the display changes by 1 step.
HINT:
Codes are displayed from the smaller to the larger num-
bers in order.
To cancel the check mode, press the OFF switch.

050TH±09
I30150
Inspector 's name:
Customer 's NameVIN
Production Date
Licence No.
Odometer Readingkm
Miles Date vehicle
Brought In / /
Date of Problem Occurrence
How Often does Problem Occur?
Weather
Outdoor Temperature / /
Continuous Intermittent ( times a day)
Fine Cloudy Snowy Various / Other
Hot Warm Cool Cold (Approx.F
C)
Symptoms Blower motor does not operate
Blower motor speed does not change
(Always Hi, Always Mid, Always Lo) Air Flow Control
Faulty
Cabin temperature does not go down
Response is slow
Cannot change between FRS and REC
(Always Fresh or always Recirculating)
Will not enter the desired mode Temperature
Control Faulty
Air Inlet Control
Faulty
Vent Control
Faulty
DTC Check1st Time
2nd Time Normal Code Malfunction Code (Code )
Normal Code Malfunction Code (Code )
AIR CONDITIONING SYSTEM Check Sheet
Cabin temperature does not rise
Mode will not change 05±1090
± DIAGNOSTICSAIR CONDITIONING SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
CUSTOMER PROBLEM ANALYSIS CHECK

I32709
*3
*2
*4
*5*6
*1
I34700
*2
*1
*3
± DIAGNOSTICSNAVIGATION SYSTEM
05±1443
AVENSIS REPAIR MANUAL (RM1018E)
(3) ºEXCHº, ºCHEKº and ºOldº can be used as switches
to activate ºUnit Check Modeº for detailed informa-
tion. Check troubled parts of the components in this
mode by referring to the DTC code list.
Display ItemDescription
Component name/*1Name of component to be checked is
displayed.
Code CLR/*2
Pressing this switch for 3 sec. deletes
DTC memory of the selected diagnosis
component.
Service/*3Pressing this switch returns to the ºSer-
vice Check Modeº.
Date/Time/*4
The date and time stamped at the time of
DTC occurrence are displayed in the or-
der of year±month±day±hour±minute±
second. (If the date and time data is in-
valid, it is displayed as a blank.)
Current/ *5Up to 6 DTC codes detected during the
System Check are displayed.
Memory/ *6DTC memories stored and current DTC
Notification are displayed.
HINT:
Detecting Unit DTC activates the Unit Check Mode on the
screen.
In the Unit Check Mode, DTC identified as ºEXCHº in the
Service Check is displayed as classified into Current DTC
and Past DTC.
(b) LAN Monitor
(1) Start the Diagnosis System.
(2) Select ºLAN Monº
Display ItemFunction
CHEK/*1Check results are displayed.
MENU/*2Pressing this switch returns to the ºSer-
vice Check Modeº.
BACK/*3Pressing this switch returns to the ºSer-
vice Check Modeº.
HINT:
System Check displays the check results based on the informa-
tion obtained from each component's response to ºService
Check Executionº and ºDiagnosis Memory Requestº, and the
information of ºCurrent DTC Notificationº (the LAN Monitor that
will be displayed on the next screens).
(3) Read Check Result
Check ResultMeaning
OKNo DTC is identified.
EXCHOne or more DTC requesting for exchange are detected.

I36055
05±1724
±
DIAGNOSTICS CRUISE CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
In case of using the hand±held tester, start the inspection from step 1, and in case of not using the hand±held
tester, start from step 2.
1READ VALUE OF HAND±HELD TESTER
(a)Connect the hand±held tester to the DLC3.
(b)Turn the ignition switch to the ON position, and turn the hand±held te\
ster main switch ON.
(c)Select the item ºCCS READYº in the DATA LIST and read its prompts displayed on the hand±held tes- ter.
ItemMeasurement Item /
Display (Range)Normal Condition
CCS READY MCruise control system standby
condition (Main CPU) / ON or OFFON OFF: Change ON/OFF
each time Main SW is pushed in.
CCS READY SCruise control system standby
condition (Sub CPU) / ON or OFFON OFF: Change ON/OFF
each time Main SW is pushed in.
NGPROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE
(See page 05±1709)
OK
2 INSPECT COMBINATION METER ASSY
(a) Disconnect the C11connector from combination meter assy.
(b) Measure voltage according to the value(s) in the table be- low.
Standard:
Tester ConnectionSpecified Condition
Terminal 21 (C11) ± Body ground10 to 14 V
Result:
OKA
NG (M/T)B
NG (A/T)C
B Go to step 4
C Go to step 7
A

05±1720
± DIAGNOSTICSCRUISE CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:
In case of using the hand±held tester, start the inspection from step 1, and in case of not using the hand±held
tester, start from step 2.
1 READ VALUE OF HAND±HELD TESTER
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch to the ON position, and turn the hand±held tester main switch ON.
(c) Select the item ºCCS READYº in the DATA LIST and read its prompts displayed on the hand±held tes-
ter.
ItemMeasurement Item /
Display (Range)Normal ConditionDiagnostic Note
CCS READY MCruise control system standby
condition (Main CPU) / ON or OFFON ± OFF : Change ON/OFF
each time Main SW is pushed in.º1º
CCS READY SCruise control system standby
condition (Sub CPU) / ON or OFFON ± OFF : Change ON/OFF
each time Main SW is pushed in.º1º
NG Go to step 2
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN ON PROBLEM SYMPTOMS TABLE

05±1702
± DIAGNOSTICSCRUISE CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
2. USING HAND±HELD TESTER
(a) Connect the hand±held tester to the DLC3.
(b) Monitor the ECU data by following the prompts on the tester screen.
HINT:
Hand±held tester has a ºSnapshotº function which records the monitored data.
Refer to the hand±held tester operator's manual for further details.
3. DATA LIST
HINT:
From the DATA LIST displayed by the the hand±held tester, you can read the value of the switch, the sensor
and so on without removing parts. Reading the DATA LIST as the first step to troubleshooting is one way
to shorten labor time.
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch to the ON position.
(c) According to the display on the tester, read the ºDATA LISTº.
ItemMeasurement Item /
Display (Range)Normal ConditionDiagnostic Note
VEHICLE SPDVehicle speed / min.: 0 km/h (0
mph), max.: 255 km/h (158 mph)Actual vehicle speed±
MEMORY SPD
Stored vehicle speed / min.: 36
km/h (22 mph), max.: 200 km/h
(124 mph)
Actual stored vehicle speed±
THROTTLERequired throttle opening angle /
min.: 0, max.: 125Actual required throttle opening±
CRUISE CONTROLCruise control system active
condition / ON or OFFON : Cruise control activated
OFF : Cruise control inactivated±
MAIN SW (MAIN)Main SW signal (Main CPU) / ON
or OFFON : Main SW ON (Pushed in)
OFF: Main SW OFF (Pushed out)º3º
MAIN SW (SUB)Main SW signal (Sub CPU) / ON
or OFFON : Main SW ON (Pushed in)
OFF: Main SW OFF (Pushed out)º3º
CCS READY MCruise control system standby
condition (Main CPU) / ON or OFFON ± OFF : Change ON/OFF
each time Main SW is pushed in.º1º
CCS READY SCruise control system standby
condition (Sub CPU) / ON or OFFON ± OFF : Change ON/OFF
each time Main SW is pushed in.º1º
CCS INDICATOR MCruise indicator signal (Main CPU)
/ ON or OFFON : ºCCS READYº ON
OFF : ºCCS READYº OFFº2º
CCS INDICATOR SCruise indicator signal (Sub CPU)
/ ON or OFFON : ºCCS READYº ON
OFF : ºCCS READYº OFFº2º
CANCEL SWCANCEL SW signal / ON or OFFON : CANCEL SW ON
OFF : CANCEL SW OFF±
SET/COAST SWCOAST/SET SW signal / ON or
OFFON : COAST/SET SW ON
OFF : COAST/SET SW OFF±
RES/ACC SWACCEL/RES SW signal / ON or
OFFON : ACCEL/RES SW ON
OFF : ACCEL/RES SW OFF±
STP LIGHT SW2 MStop lamp SW signal (Main CPU) /
ON or OFFON : Brake pedal depressed
OFF : Brake pedal released±
STP LIGHT SW2 SStop lamp SW signal (Sub CPU) /
ON or OFFON : Brake pedal depressed
OFF : Brake pedal released±

320GN±02
BR2238
GOOD NO GOOD
2nd3rd
1st
BR2237
G24221
Ventilation No Ventilation
± BRAKEBRAKE BOOSTER ASSY (RHD)
32±21
AVENSIS REPAIR MANUAL (RM1018E)
BRAKE BOOSTER ASSY (RHD)
ON±VEHICLE INSPECTION
1. INSPECT BRAKE BOOSTER
(a) Airtightness check.
(1) Start the engine and stop it after 1 or 2 minutes. De-
press the brake pedal several times slowly.
HINT:
If the pedal can be depressed to the f;oor the first time, but on
the 2nd or 3rd time cannot be depreesed as far, the booster is
airtight.
(2) Depress the brake pedal while the engine is run-
ning, and stop the engine with the pedal depressed.
HINT:
If there is no change in the pedal reserve distance after holding
the pedal for 30 seconds, the booster is airtight.
(b) Operating check.
(1) Depress the brake pedal several times with the igni-
tion switch off and check that there is no change in
the pedal reserve distance.
(2) Depress the brake pedal and start the engine.
HINT:
If the pedal goes down slightly, operation is normal.
2. INSPECT VACUUM CHECK VALVE
(a) Inspect vacuum check valve.
(1) Slide the clip and disconnect the vacuum hose.
(2) Remove the vacuum check valve.
(3) Check that there is ventilation from the booster to
the engine, and no ventilation from the engine to the
booster.
(4) If any fault is found, replace the vacuum check
valve.

3201G±07
BR2238
GOOD NO GOOD
2nd3rd
1st
BR2237
G24221
Ventilation No Ventilation
± BRAKEBRAKE BOOSTER ASSY (LHD)
32±17
AVENSIS REPAIR MANUAL (RM1018E)
BRAKE BOOSTER ASSY (LHD)
ON±VEHICLE INSPECTION
1. INSPECT BRAKE BOOSTER
(a) Airtightness check.
(1) Start the engine and stop it after 1 or 2 minutes. De-
press the brake pedal several times slowly.
HINT:
If the pedal can be depressed to the f;oor the first time, but on
the 2nd or 3rd time cannot be depreesed as far, the booster is
airtight.
(2) Depress the brake pedal while the engine is run-
ning, and stop the engine with the pedal depressed.
HINT:
If there is no change in the pedal reserve distance after holding
the pedal for 30 seconds, the booster is airtight.
(b) Operating check.
(1) Depress the brake pedal several times with the igni-
tion switch off and check that there is no change in
the pedal reserve distance.
(2) Depress the brake pedal and start the engine.
HINT:
If the pedal goes down slightly, operation is normal.
2. INSPECT VACUUM CHECK VALVE
(a) Inspect vacuum check valve.
(1) Slide the clip and disconnect the vacuum hose.
(2) Remove the vacuum check valve.
(3) Check that there is ventilation from the booster to
the engine, and no ventilation from the engine to the
booster.
(4) If any fault is found, replace the vacuum check
valve.