Inspection Procedure

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (a) Select the ACTIVE TEST, use the intelligent tester to generate a control command, and then check that the outer rear view mirrors. Mirror horizontal operation RIGHT LEFT PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE INSPECT OUTER REAR VIEW MIRROR ASSEMBLY (1) Disconnect the I8 connector. (2) Apply battery voltage and check operation of the mirror face. Battery positive (+) I8-3 (MV) Battery negative (-) I8-2 (M+) Battery...

General Information

A large number of ECU controlled systems are used in the AVALON. In general, ECU controlled systems are considered to be very intricate, requiring a high level of technical knowledge to troubleshoot. However, most problem checking procedures only involve inspecting the ECU controlled system's circuits one by one. An adequate understanding of the system and a basic knowledge of electricity is enough to perform effective troubleshooting, accurate diagnoses and necessary repairs. - Before using...

Li

(a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch on (IG) and turn the intelligent tester main switch on. (c) Select the items below in the DATA LIST, and read the displays on the intelligent tester. Headlight dimmer SW signal ON or OFF ON Headlight dimmer switch is in the HI or FLASH position OFF Headlight dimmer switch is in the LO position Headlight dimmer SW signal ON or OFF ON Headlight dimmer switch is in the FLASH position OFF Headlight dimmer switch is in...

How To Proceed With Troubleshooting

DIAGNOSTIC QUESTIONING AND SYMPTOM CONFIRMATION (a) Ask the customer about symptoms and confirm malfunctions. THE SCREEN DISPLAYS NOTHING (GO TO STEP 7, AND PROCEED TO No Image Appears on Multi-display) CHECK MULTIPLEX COMMUNICATION SYSTEM (BEAN) (a) Use the intelligent tester to check for normal function of the body multiplex communication system. A CODE IS OUTPUT (PROCEED TO BODY MULTIPLEX COMMUNICATION SYSTEM) APPLICABLE (THIS IS NOT A MALFUNCTION) If the system cannot enter the diagnosis...

Diagnosis System

(a) The vehicle's combination meter (ECU) uses CAN and the ISO 9141-2 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 9141-2 format. If the display shows an error message after having connected the cable of the intelligent tester to the DLC3, turned ignition switch on (IG) and operated the tester, there is a problem on either the vehicle side or the tool side. If communication is normal when the tool is connected to another vehicle,...

Check Wire Harness Between A Ecu And B

(a) Disconnect the B ECU connectors and check for DTCs B1214 and B1215. Neither DTC B1214 nor DTC B1215 is output. NOTICE Disconnect the connectors one by one. Reconnect the connectors before starting the next check. If any of the stated DTCs are not output, the wire harness between the A ECU and B ECU is functioning normally but the disconnected B ECU is malfunctioning. REPAIR OR REPLACE WIRE HARNESS BETWEEN A ECU AND B ECU CHECK DIAGNOSTIC TROUBLE CODE (C ECU) (a) Disconnect the B ECU and C...

Garage door opener

The garage door opener (hQineLinh Universal Transceiver) is manufactured under license from HomeLink and can be programmed to operate garage doors, gates, entry doors, door locks, home lighting systems, and security systems, etc. (a) Programming the HomeLink The HomeLink in your vehicle has 3 buttons and you can store one program for each button. To ensure correct programming into the HomeLink, install a new battery in the hand-held transmitter prior to programming. The battery side of the...

Perform the torque with the lower limit value of the torque tolerance

(1) When inspecting a fuse, check that the wire of the fuse is not broken. (2) When replacing fuses, be sure that the new fuse has the correct amperage rating. Do not exceed the rating or use one with a lower rating. (1) The removal and installation methods of typical clips used in body parts are shown in the table below. HINT If clips are damaged during a procedure, always replace the damaged clip with a new clip. (1) The removal and installation methods of typical claws used for vehicle body...

Hazard Warning Switch Circuit

Hazard Switch Assembly

The hazard warning switch sends a signal to the turn signal flasher relay. WIRING DIAGRAM INSPECT HARNESS AND CONNECTOR (TURN SIGNAL FLASHER ASSEMBLY - BODY GROUND) (a) Disconnect the connector of the turn signal flasher assembly. (b) Measure the resistance according to the value(s) in the table below. PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

This glossary lists all SAEJ terms and abbreviations used in this manual in compliance with SAE recommendations as well

Engine Electronic Control Unit (ECU) Coolant Temperature, Water Temperature (THW) Electrically Erasable Programmable Read Only Memory Electrically Erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM) Cold Mixture Heater (CMH), Heat Control Valve (HCV) Erasable Programmable Read Only Memory Programmable Read Only Memory (PROM) Flash Electrically Erasable Programmable Read Only Memory Flash Erasable Programmable Read Only Memory Electric Bleed Air...

Adjustment

Headlight Adjustment 2006 Toyota Sequoia

PREPARE VEHICLE FOR HEADLIGHT AIMING ADJUSTMENT Ensure there is no damage or deformation to the body around the headlights. Fill the fuel tank. Make sure that the oil is filled to the specified level. Make sure that the coolant is filled to the specified level. Inflate the tires to the appropriate pressure. Place the spare tire, tools, and jack in their original positions. Unload the trunk. Sit a person of average weight (68 kg, 150 lb) in the driver's seat. 2. PREPARE FOR HEADLIGHT AIMING...

Check Wire Harness Between B Ecu And C

(a) Disconnect the C ECU connector and check for DTCs B1214 and B1215. Neither DTC B1214 nor DTC B1215 is output. NOTICE Disconnect the connectors one by one. Reconnect the connectors before starting the next check. If any of the stated DTCs are not output, the wire harness between the B ECU and C ECU is functioning normally but the disconnected C ECU is malfunctioning. REPAIR OR REPLACE WIRE HARNESS BETWEEN B ECU AND C ECU CHECK WIRE HARNESS BETWEEN GATEWAY ECU AND A ECU OR C ECU (a) Check for...

SRS side airbags and curtain shield airbags

Do not disconnect the battery cables before contacting your Toyota dealer. In the following cases, contact your Toyota dealer as soon as possible The SRS front airbags have been inflated. The front of the vehicle (shaded in the illustration) was involved in an accident that was not severe enough to cause the SRS front airbags to inflate. The pad section of the steering wheel, lower portion of instrument panel or front passenger airbag cover (shaded in the illustration) is scratched, cracked, or...

Data List Active Test

Using the DATA LIST displayed on the intelligent tester, you can read the value of the switch , sensor, actuator, etc. without parts removal. Reading the DATA LIST as the first step of troubleshooting way to shorten the labor time. (a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch on (IG). (c) Read the DATA LIST according to the display on the tester. Standard (Outer mirror control ECU) _ Vertical mirror position MIN 0, MAX 5 V Horizontal mirror position MIN 0, MAX 5...

Theft deterrent system

To deter vehicle theft, the system is designed to sound an alarm if any of the doors, trunk or hood is forcibly unlocked or the battery terminal is disconnected and then reconnected when the vehicle is locked. The alarm also sounds, when someone attempts to break the side windows. The alarm blows the horn intermittently and flashes the headlights, tail lights and interior light. 1. Vehicles with key cylinder-type ignition switch The key is removed from the ignition switch. Vehicles with smart...

Headlight Relay Circuit

Toyota Yaris Smart Key System

The front controller controls the HEAD relay when a signal is received from the headlight dimmer switch assembly. *1 with Smart Key System *2 without Smart Key System *3 HID Type *4 Except HID Type PERFORM ACTIVE TEST BY INTELLIGENT TESTER (a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch on (IG) and turn the intelligent tester main switch on. (c) Select the item below in the ACTIVE TEST and then check the relay operation. PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN...

Vehicle maintenance and care

Maintenance requirements General Does your vehicle need Emissions Inspection and Maintenance I M programs 340 For scheduled maintenance information, please refer to the Scheduled Maintenance Guide or Owner's Manual Supplement. Your Toyota vehicle has been designed for fewer maintenance requirements with longer service intervals to save both your time and money. However, each regular maintenance, as well as day-to-day care, is more important than ever before to ensure smooth, and trouble- free,...

Problem Symptoms Table

If a normal system code is displayed during the DTC check but the problem still occurs, check the circuits for each problem symptom in the order given in the table below and proceed to the relevant troubleshooting page. HINT Inspect the fuse and relay before confirming the suspected area in the table below. Inspect each malfunction circuit in numerical order for the corresponding symptom. If the malfunction still exists even after checking and confirming that all the circuits are normal,...

Front passenger occupant classification system

Your vehicle is equipped with a front passenger occupant classification system. This system detects the conditions 1 4 in the table on page 96 and based on these conditions activates or deactivates the following systems Side airbag on the front passenger seat Front passenger's seat belt pretension-er The system monitors the weight and load on the front passenger seat, and the seat belt buckle switch to determine conditions 1 4. In order for the system to detect the conditions correctly, do not...

Me

PERFORM ACTIVE TEST BY INTELLIGENT TESTER a Operate the intelligent tester according to the steps on the display and select the ACTIVE TEST. 0 40 24 80 48 120 72 160 96 200 120 240 149 km m mph READ VALUE OF INTELLIGENT TESTER VEHICLE SPEED SIGNAL a Operate the intelligent tester according to the steps on the display and select the DATA LIST. Vehicle speed Min. 0 km h 0 mph , Max. 255 km h 158 mph Almost same as actual speed When driving Vehicle speed displayed on the tester is almost the same...

A Operate the intelligent tester according to the steps on the display and select the Data List

Avalon Ecm Signal Types List

Engine speed min. 0 rpm, Max. 12,750 rpm Almost same as actual engine speed When engine is running Engine speed displayed on the tester is almost the same as the actual engine speed. READ VALUE OF INTELLIGENT TESTER ENGINE SPEED SIGNAL a Operate the intelligent tester according to the steps on the display and select the DATA LIST. Engine speed min. 0 rpm, Max. 16,383 rpm Almost same as actual engine speed When engine is running Engine speed displayed on the tester is almost the same as the...

Use the switches on the drivers door and front passengers door

Window Lock Switch

Normal operation The window moves as long as you hold the switch. To open Lightly push down the switch. To close Lightly pull up the switch. If you push in the window lock switch on the driver's door, the passenger's window cannot be operated. The indicator lights on the switch tell you which of the switches can be operated. Automatic operation Push the switch completely down or pull it completely up, and then release it. The window will fully open or close. To stop the window partway, lightly...

Do It Yourself Maintenance

Adjusting Headlights Toyota Carina

Checking battery condition Battery recharging Checking and replacing Replacing the wiper blades Adding washer Checking the headlight Replacing light Checking battery condition Precautions Do not cause a spark from the battery with tools. Do not smoke or light a match near the battery. Avoid contact with eyes, skin or clothes. Wear protective safety glasses when working near the battery. Keep children away from the battery. electrolyte gets in your eyes, flush your eyes with clean water...

Toyota Avalon Mirror Harness Wiring Diagram

Outer Mirror Control Switch Body ECU INSPECT OUTER MIRROR SWITCH ASSEMBLY a Remove the outer mirror switch assembly. b Measure the resistance between the wire harness connectors. REPLACE OUTER MIRROR SWITCH ASSEMBLY CHECK WIRE HARNESS OUTER MIRROR SWITCH ASSEMBLY - INSTRUMENT PANEL J B a Disconnect the D4 and D7 connectors. b Measure the resistance between the wire harness connectors. REPAIR OR REPLACE HARNESS AND CONNECTOR PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

Steering Lock Function

When the driver's door is opened after turning off the engine, the steering wheel will lock. The steering lock is automatically unlocked when the ENGINE START STOP switch engine switch is pressed. If the indicator light on the ENGINE START STOP switch flashes green, this indicates that the steering wheel remains locked. If the amber indicator light flashes, this indicates that the steering lock is malfunctioning. For details, see How to start the engine on page 290 and Driving and parking using...

Toyota Avalon Cruise Control C2

If there is trouble somewhere in the dynamic laser cruise control while the vehicle-to-vehicle distance control mode is on, the master warning light comes on and the alarm sounds, and one of the warning codes C1, C2 or E3 will appear on the display. Dynamic laser cruise control is automatically cancelled. If E3 appears on the display, the CRUISE indicator light in the instrument cluster also flashes. To ensure that dynamic laser cruise control will function properly while driving, observe the...

SRS airbags

SRS driver airbag, driver knee airbag and front passenger airbag The SRS Supplemental Restraint System front airbags are designed to provide further protection for the driver and front passenger in addition to the primary safety protection provided by the seat belts. Your vehicle is equipped with ADVANCED AIRBAGS designed based on US motor vehicle safety standards FMVSS208 . The airbag system controls airbag deployment power for the driver and front passenger. The driver airbag system consists...

Engine immobilizer system

Avalon Smart Key

The engine immobilizer system is a theft prevention system using an electronic code. The transponder chip in the key has an electronic code and transmits the code to the vehicle. Only when the electronic code in the chip corresponds to the register ID code for the vehicle, the engine immobilizer system will be canceled and the engine will start. The engine immobilizer system is automatically set when Vehicles with key cylinder-type ignition switch The key is removed from the ignition switch....

VSC warning light

Traction Control System

This light warns that there is a problem somewhere in the vehicle stability control system or the traction control system. The light will come on when the ignition switch is set at ON and will go off after a few seconds. If the light comes on while driving, the system does not work. However, as conventional braking operates when applied, there is no problem to continue your driving. When parking, firmly apply the parking brake to avoid inadvertent creeping. To set Fully depress the parking...

Seat belt pretensioners

To connect the extender to the seat belt, insert the tab into the seat belt buckle so that the PRESS signs on the buckle release buttons of the extender and the seat belt are both facing outward as shown. You will hear a click when the tab locks into the buckle. When releasing the seat belt, press on the buckle release button on the extender, not on the seat belt. This helps prevent damage to the vehicle interior and extender itself. As far as the seat belt extender on the front passenger side...

Cigarette lighter and ashtrays

To use the cigarette lighter, first open the ashtray lid, then press in the lighter. After it finishes heating up, it automatically pops out ready for use. If the engine is not running, the ignition switch must be set at ACC. Do not hold the cigarette lighter pressed in. Use a Toyota genuine cigarette lighter or equivalent for replacement. Type A To use the ashtray, push the lid to open. Type B Open the lid of the cup holder and set the ashtray in it. It can be used outside the vehicle. To use...

Vehicle stability control system

The vehicle stability control system helps provide integrated control of the systems such as anti-lock brake system, traction control, engine control, etc. This system automatically controls the brakes and engine to help prevent the vehicle from skidding when cornering on a slippery road surface or operating steering wheel abruptly. This system will activate when your vehicle speed reaches or exceeds 15 km h 9 mph , and will deactivate when the vehicle speed reduces to below 15 km h 9 mph . You...

Avalon Ignition Switch

Toyota Corolla Gas Level Sensor

INSTRUMENT PANEL J B ASSEMBLY - BODY ECU - ECU ACC FUSE TAIL RELAY IG1 RELAY ACC RELAY FOG RELAY ECU-IG FUSE - HEADLIGHT BEAM LEVEL TURN SIGNAL CONTROL WARNING INDICATOR FLASHER ASSEMBLY STOP LIGHT SWITCH IGNITION KEY CYLINDER LIGHT 1 STOP LIGHT SWITCH IGNITION KEY CYLINDER LIGHT 1

Check Harness And Connector Certification Ecu Battery And Body Ground

a Disconnect the D39 ECU connector. b Measure the voltage between the specified terminals on the wire harness side connector. Voltage c Measure the resistance between the specified terminals on the wire harness side connector. Resistance REPAIR OR REPLACE HARNESS OR CONNECTOR CHECK RESISTANCE OF COMMUNICATION LINE Combination Switch Connector Front View Certification ECU Connector Front View D39 Power Source Control ECU Connector Front View a Disconnect the D13, D39 and D44 ECU connectors. b...

Where Is The Starter On A 1996 Toyota Avalon

1996 Toyota Avalon Diagram

Seal packing Part No. 08826-00080 Continuous line area Seal packing Part No. 08826-00080 Alternate long and short dashed line area Seal packing Part No. 08826-00100 Diagonal line area Seal packing Part No. 08826-00080 Seal packing Part No. 08826-00080 Continuous line area Seal packing Part No. 08826-00080 Alternate long and short dashed line area Seal packing Part No. 08826-00100 Diagonal line area Seal packing Part No. 08826-00080 Seal packing Part No. 08826-00080 or equivalent Seal packing...

Inspect Vacuum Switching Valve

Toyota Avalon Vsv Port

Resistance If the result is not as specified, replace the VSV. If the result is not as specified, replace the VSV. 1 Check that air flows from port E to the filter. 2 Apply battery voltage across the terminals. Check that air flows from port E to port F. If the result is not as specified, replace the VSV

Overview of instruments and controls

Toyota Sienna Tilt Fog Lamp Switch

Instrument panel Instrument cluster Center cluster overview Indicator symbols on the instrument 7. Front personal lights, interior light and or electric moon roof switches 16. Seat ventilator heater switches 18. Automatic transmission selector lever 22. Driving position memory switches View B with key cylinder-type ignition switch 1. Instrument panel light control knob 2. Headlight, turn signal and front fog light switches 3. Audio remote control switches 4. Speech command switch See the...

Inspect Intake Air Control Valve Assembly

a Inspection procedure when using the intelligent tester 3 Connect the intelligent tester to the DLC3. 4 Turn the ignition switch on IG . 6 Select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST INTAKE CTL VSV1. Press the right or left button. 7 Make sure that a clicking sound is heard from the intake air control valve when current flows. If the result is not as specified, replace intake air surge tank.

Abbreviations Used In Manual

Automatic Disconnecting Differential Engine Control And Measurement System Electronic Controlled Automatic Transmission Electronic Throttle Control System-intelligent High Intensity Discharge Headlight Load Sensing Proportioning and Bypass Valve Throttle Body Electronic Fuel Injection TOYOTA Electronic Modulated Suspension Total Information System For Vehicle Development PT. TOYOTA Motor Manufacturing Indonesia TOYOTA Motor Manufacturing Kentucky, Inc.

Calibrating The Compass deviation calibration

Compass Zone Map

The direction display on the compass deviates from the true direction determined by the earth's magnetic field. The angle of deviation varies according to the geographic position of the vehicle. To adjust this deviation, stop the vehicle, then push and hold the -N- switch until the zone number appears on the display. Then push the -N- switch, referring to the following map to select the number of the zone where the vehicle is. After calibration, leaving the system for several seconds returns it...

Diagnostic Trouble Code Chart

If a trouble code is displayed during DTC check, check the circuit corresponding to the code in the table below. Proceed to the page given for the circuit. Certification ECU Communication Malfunction Short to B in Door System Communication Bus Malfunction Short to GND in Door System Communication Bus Malfunction 1. AVC-LAN radio receiver assembly or multidisplay assembly Combination Meter ECU Communication Stop 1. Driver seat ECU Power seat ECU Accessory Bus Buffer Communication Stop 1. Option...

Service reminder indicators and warning buzzers

If the indicator or buzzer comes on If parking brake is off, stop immediately and contact Toyota dealer. If the indicator or buzzer comes on If brake system warning light is also on, stop immediately and contact Toyota dealer. Take vehicle to Toyota dealer immediately. If the indicator or buzzer comes on Shift selector lever to P and turn off engine. Check key. Dynamic laser cruise control master warning light Check condition according to warning code. If system malfunctions, contact Toyota...