In most cases, if the cruise does not work, the brake or clutch pedal sensor is faulty. Often it fails due to damaged wiring and contacts, less often due to problems with electronic units and buttons, and very rarely due to incompatibility of parts installed during the repair process. You can usually fix a cruise control problem on your own. This article will help you find out why your car’s cruise won’t turn on, where to look for the problem, and how to fix it yourself.
How does cruise control work on Camry 40?
Cruise control is designed to simplify the control of the vehicle, including during long trips.
Regardless of the make and modification of the car, the driver a priori gets tired of driving. This negatively affects safety, reaction accuracy, attentiveness, the road situation is less controlled, accidents and collisions are allowed. The main purpose of cruise control is to automatically maintain a given speed limit without the active participation of the driver.
The shape is in the form of a lever - a regulator with a contact board. Fixation with two fastening bolts to the steering column of the car.
Blown fuse
Depending on the configuration, the Toyota Camry 40 has several cigarette lighters. Typically, a car has 3 sockets. The lack of voltage in two sockets at the same time is an indirect sign of burnout of the jumper.
If the fuse is damaged, it must be replaced according to the instructions below:
Gain access to the fuse box. It is located in the interior of the Toyota Camry 40, to the left of the steering rack, not far from the hood release lever.
The fuse box is covered with a special cover. It shows the rated current and the purpose of the jumpers. The cover must be removed.
In order to remove the fuse, you must use special plastic pliers. They are located in the mounting block located in the engine compartment.
- The cigarette lighter sockets are controlled by two adjacent yellow fuses No. 28 and No. 29 for 20A. To dismantle them, you need to pull the jumper by the body with tweezers.
- Next, using a multimeter or ohmmeter, you should “ring” the fuses for integrity. In the absence of instruments, you can visually assess the condition of the jumpers, as shown in the figure below.
If it is confirmed that the fuse has blown, you should replace it with a new one. The mounting block stores several spare jumpers. If there is no fuse with the required rated current, the nearest smaller one should be installed. In this case, you should avoid connecting a powerful load to the outlet.
Principle of operation
Connecting to the central power system of the Toyota Camry 40, the sensors read and analyze the throttle position online, and record speed and revolutions.
There are three speed control systems: proportional, integral, derivative. The higher the class of equipment, the better the technical characteristics. On Toyota Camry
40, the average modification is installed without a number of additional features. Later versions of the Japanese brand are equipped by default with cruise control with maximum parameters, ESP and ABS modules.
Features of the option
- To start, you must use the button, and the function will remember the speed mode for a certain moment, then the gas pedal structure can be lowered, and the main operation of the device will continue.
- The possibility of instant acceleration using the accelerator is possible, but the car is expected to be returned to this speed, and it will need to be controlled in a different mode.
- The system has a special management lever through which a certain parameter is set. To disable control on a car, you must press the brake and shift control. When equipping a car with a manual transmission, it is necessary to change the position to “N” by fully squeezing the clutch.
- The speed limit that was observed when the option started is preserved, so it is possible to restore it. To solve this problem at 40 km/h it is necessary to ensure that the control lever is moved and then held until the car reaches a certain speed that will be needed.
- The option is turned off using a switch, ACC is the main position for the key element.
- Changing the speed of movement is possible through acceleration using the necessary options and tools.
Using the Toyota Camry 40 cruise control switch is an excellent opportunity to simplify the driving process.
Adaptive cruise control
ACC cruise control
– a modernized version of the previous PCC. The main difference is that the system keeps the car at a given distance from the vehicle in front. The program automatically reduces the speed and works in systematic scanning mode. If there is a risk of collision, the system notifies the driver of the danger in advance.
Cruise control not working? What you need to know
To measure the distance to the vehicle ahead, one of two types of radars is used: microwave and infrared (lidar). The latter option is a modernized development of the first.
Problems arising with the cigarette lighter on Camry 40
During operation of the cigarette lighter, the fuse may blow. The reason for this is:
- prolonged overload;
- short circuit;
- defective fuse.
Failure of the cigarette lighter as a result of a consumer short circuit, although an abnormal situation, does not cause danger. It is worse if the short circuit occurs due to the contact of the wires going to the cigarette lighter as a result of damage to the insulation. In this case, it is necessary to repair the breakdown as soon as possible, since continued use of the socket may lead to a fire.
The defect of the fuse lies in its lower rated current that it can withstand compared to the declared one. As a result, it quickly burns out, cutting off power to the outlet. Replacing the jumper with a new one will correct the situation.
Which Camry 40 trim levels have cruise control installed?
Not all Toyota Camry
40 are equipped with cruise control (hereinafter referred to as PCC) by default.
- XV40 sedan (01.2006 - 05.2009), fourth generation: 2.4 AT Elegance (2AZ-FE), 2.4 AT Prestige (2AZ-FE), 3.5 AT Luxe (2GR-FE);
- XV40 (06.2009 - 07.2011) fourth generation restyling: 2.4 AT Elegance (2AZ-FE), 2.4 AT Elegance (2AZ-FE), 2.4 AT Prestige (2AZ-FE), 3.5 AT Luxe (2GR-FE).
The type of transmission does not affect the quality and functionality. Can be installed on both automatic and manual transmissions.
Sequencing
- the car is in transport position;
- disconnect the negative terminal of the battery to avoid a short circuit;
- remove the two standard plugs on the sides of the steering column. You can use a flat head screwdriver;
- Unscrew the bolts securing the airbag and move it to the side. It is strictly forbidden to remove contacts from the pillow. The standard length is sufficient for moving to the side;
- We pass the PCC lever through the internal opening, fix it with two bolts to the steering wheel housing;
- We connect two terminals to the standard contacts. You can’t make a mistake, since there is only one free chip for connection;
- final stage: installing the airbag assembly in its original place, fixing it with bolts;
- put on the battery terminal, insert the key, crank it, start the engine.
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For the first five minutes, the engine speed will not exceed 400 rpm. This is normal practice, as the system reconfigures the electronic engine control unit for new equipment. Upon completion, the idle speed will return to its previous value.
We move the selector to the “Drive” position, accelerate the car to a speed of 60 - 80 km/h, activate the RCC by briefly pressing the lever.
By mechanically moving the lever up and down, we adjust the speed, increase or decrease. To deactivate, use the standard button or the brake pedal. When the PCC is activated, a green indicator lights up on the center console of the instruments; when deactivated, it goes out.
Cigarette lighter repair
The reasons why the cigarette lighter does not work and troubleshooting methods are given in the table below.
Malfunction Method of elimination Broken contact Remove the cigarette lighter and connect the broken contact Sparking inside the cigarette lighter Check the reliability of the electrical connections and the absence of oxides. A nut is attached to the back of the cigarette lighter to secure the positive wire.
Its fixation requires special attention.
- Disable all consumers.
- Remove the center console frame.
- Unscrew the screws securing the audio system and climate control.
- Remove the terminals.
- Push the cigarette lighter out.
- Assembly is carried out in reverse order.
How does passive cruise control work?
PCC cruise
control is an indispensable assistant during long car trips. To activate, you will need to briefly press the control lever button with your finger. The fixed speed will be maintained until the function is reset. When you press the accelerator or brake with your foot, the speed will increase or decrease. To return to the previous mode, simply remove your foot from the pedal.
- control
on and off . A yellow (green) indicator lights up on the center instrument console as an activation indicator; - set: programming button, setting parameters for the microprocessor;
- resume: allows you to use the previous (last) settings and parameters.
1.27. Cruise control system
| GENERAL INFORMATION |
The cruise control system is an automatic vehicle speed control system (at speeds of 40 km/h and above). When it is turned on, you do not need to hold down the accelerator pedal to maintain a constant speed. This is especially convenient when driving on the highway.
To activate the cruise control system
Press the center switch button to turn on the system (the warning lamp should light up), and then pull the speed control lever to move at the desired speed. When the cruise control system is activated, the CRUISE indicator on the instrument panel will illuminate.
Warning
Use of the cruise control system is not recommended when road conditions do not allow driving at a constant speed, such as during heavy city traffic, when driving on slippery, icy, snowy or wet roads, or when driving down a steep slope.
With the cruise control system engaged, moving the gearshift lever to Neutral N without pressing the clutch pedal may result in excessive engine acceleration and engine damage.
For safe driving, the cruise control switch must be in the OFF position when you are not using the cruise control system.
Please note that the cruise control system does not maintain the specified speed when driving downhill or uphill.
The vehicle speed may drop below the set speed when driving downhill: therefore, you will have to use the accelerator pedal if you want to maintain a constant speed.
The vehicle's speed may increase on a steep descent. In this case, the cruise control system must be turned off. Warning
Never turn the ignition key to the OFF position while the vehicle is moving.
To turn off the cruise control system
The cruise control system can be turned off and the previously entered speed cleared by using the cruise control switch or by turning the ignition key to the OFF position.
The cruise control system can be turned off as follows without erasing the speed data from memory.
1. Press the brake pedal. 2. Pull the speed setting lever towards you. 3. Press the clutch pedal (models with manual transmission). 4. Move the automatic transmission lever to the neutral position N (for models with an automatic transmission). 5. When driving downhill or uphill, if the vehicle speed changes by more than 15 km/h, the system turns off. 6. When the vehicle speed decreases to 40 km/h or less.
In order to return to the installed one. Before speed, pull the speed control lever when driving at speeds above 40 km/h.
To increase the set speed
Pull and hold the speed control lever; the speed will be gradually increased. When the speed reaches the desired speed, release the lever; The cruise control system will be engaged and programmed to travel at that speed.
To quickly increase the set speed, increase vehicle speed using the accelerator pedal, then pull and release the speed control lever.
To gain speed for overtaking
Press the accelerator pedal as usual. When the accelerator pedal is released, the vehicle will return to the set speed.
Which Camry 40 trim levels have cruise control installed?
cruise by default
– control (hereinafter referred to as PCC).
- XV40 sedan (01.2006 - 05.2009), fourth generation: 2.4 AT Elegance (2AZ-FE), 2.4 AT Prestige (2AZ-FE), 3.5 AT Luxe (2GR-FE);
- XV40 (06.2009 - 07.2011) fourth generation restyling: 2.4 AT Elegance (2AZ-FE), 2.4 AT Elegance (2AZ-FE), 2.4 AT Prestige (2AZ-FE), 3.5 AT Luxe (2GR-FE).
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The type of transmission does not affect the quality and functionality. Can be installed on both automatic and manual transmissions.
How to use Camry 40 cruise control
Task: install cruise control on a Toyota Camry
ACV40.
Work progress on installing cruise control for Toyota
Camry ACV40
To be safe, remove the negative terminal from the battery and wait 5 minutes.
There are plugs on the left and right of the steering wheel, we pick them out. It is advisable to use something plastic so as not to scratch anything.
Unscrew the bolt left and right. To do this you will need a T-30 bit. The bolts are made so that they will not fall out, so feel free to twist them. They are screwed on conscientiously, you need to make an effort.
We carefully pull the airbag towards us so as not to break the wires and place it on the dashboard. Many people disconnect the wires from the pillow, but I didn’t do that, we removed the terminal))
We take the cruise lever and snap the wire that we previously purchased into it. There is no way to mix it up, since the connectors in the lever and in the steering cable are different.
We push the lever through the inner right side of the steering wheel and put it in its normal place.
We fasten it with previously purchased bolts.
connect the second end of the wire to the steering cable. There's only one free seat, so you won't miss it.
We put the airbag in place and tighten the two bolts on the left and right.
We put back the plug on the left and right (a new one with a hole for the lever)
Reconnect the battery terminal.
Press the ON-OFF button and the cruise control indicator lights up.
Well, another function appeared in the car in 15-20 minutes
After you install the terminal and start the car, do not be alarmed. The revs will be around 300-400 and it will be on the verge of stalling. Keep calm for 5-10 minutes and the machine will start working
in normal mode.
cruise installation work
-controls for Toyota Camry ACV40 are completed.
Typical cruise malfunctions on popular cars
In certain models, cruise control often fails due to design flaws - unreliable or poorly installed sensors, weak contacts, etc. The problem is also typical for cars with high mileage and those operated in difficult conditions. In such cases, the most vulnerable parts should be checked first.
See the table for frequent breakdowns of cruise control in cars of a specific model:
| Automobile model | Weak point of cruise control | How the malfunction manifests itself |
| Lada Vesta | Clutch pedal position sensor (limit switch) | On the Lada Vesta, the cruise control simply stops responding to button presses. There are often no ECU errors. |
| Electronic Engine Control Contacts | ||
| Resetting data to the ECU using a diagnostic scanner | ||
| Ford Focus II and III | Clutch pedal position sensor | Cruise control on Ford Focus 2 or 3 does not turn on at all, or does not always turn on and works intermittently. ECU errors may light up, most often for ABS and parking brake. |
| Contacts of the button on the steering column | ||
| ABS module | ||
| Brake system signals (handbrake, foot) | ||
| Toyota Camry 40 | The cable for the cruise control buttons in the steering wheel | On the Toyota Camry 40, in addition to cruise control, other functions controlled from the steering wheel buttons can be disabled. |
| Renault Laguna 3 | Activation of cruise control fails after a software failure or ECU firmware update | The Renault Laguna 3 cruise control system simply does not respond to button presses. It must be enabled using diagnostic equipment and software. |
| Volkswagen Passat B5 | Clutch pedal switch | If the buttons or limit switch are faulty, the cruise control on the Volkswagen Passat B5 does not turn on, without notifying you of this with errors. If there are problems with the vacuum drive, uneven operation at idle is possible due to air leaks. |
| Steering wheel buttons or cable | ||
| Vacuum throttle drive | ||
| Audi A6 C5 | Throttle vacuum pump (installed in the left fender liner) and its tubes | The cruise control of the Audi A6 c5 simply does not turn on; when you try to fix the speed with a button on the lever, you cannot hear the relay in the front passenger’s feet operate. |
| Clutch pedal switch | ||
| Lever buttons | ||
| Bad contacts in the cruise block (on cars with a separate CC block it is located behind the glove compartment) | ||
| GAZelle Next | Brake and clutch pedals | If the buttons break (poor contact) and the limit switches turn sour, the Gazelle Next and Business cruise control does not turn on, and there are no errors. |
| Understeering's shifter | ||
| KIA Sportage 3 | Cruise control buttons | Cruise control on the KIA Sportage does not turn on: its icon may light up on the panel, but the speed is not recorded. |
| Clutch pedal switch | ||
| Steering cable | ||
| Nissan Qashqai J10 | Brake and/or clutch pedal limiters | When you try to turn on cruise control on a Nissan Qashqai, its indicator simply blinks, but the speed is not recorded. If there are problems with the ABS sensors, an error may appear. |
| ABS sensors | ||
| Steering cable | ||
| Skoda Octavia A5 | Understeering's shifter | When replacing the steering column switch, as well as after flashing the ECU, a power surge or a power failure on the Skoda Octavia A5, the cruise control may be deactivated and not work. You can turn it on again using a diagnostic adapter and software (“Vasya diagnostician”). |
| Opel Astra J | Brake pedal sensor | If there is a power surge or power outage, the Opel Astra may become unstuck and the cruise control may not work. The white light on the panel may be on. The problem is resolved by teaching the brake sensor via OP-COM and diagnostic software. With its help, you need to register the value of the pedal sensor readings in its free position. |
| BMW E39 | Clutch or brake pedal switch | The BMW E39 does not react in any way to pressing the cruise control lever. |
| Automatic transmission selector position sensor | ||
| Throttle cable drive (motor) | ||
| Mazda 6 | Cable under the steering wheel | The car does not respond at all to an attempt to turn on the cruise control or a yellow indicator lights up on the panel. Please note that on older Mazda 6s sometimes there are problems with XX (overstatement and fluctuations) due to tension in the cruise control cable, so some drivers simply disconnect it . In this case, you need to return the cable to its place and adjust its tension. |
| Drive (motor) and cruise control cable | ||
| Brake pedal switch | ||
| Mitsubishi Lancer X | Brake pedal sensor | If the pedal limit sensors are faulty, the cruise on the Mitsubishi Lancer 10 does not turn on, but there are no errors |
| Clutch pedal sensor | ||
| Citroen C4 | Pedal limit | If the limit switch is faulty, the cruise on the Citroen C4 simply does not turn on. If there are problems with the buttons or their contacts, the cruise turns on irregularly, turns off spontaneously, and a “service” error appears on the panel. |
| Cruise control buttons |
Cruise control connection diagram: click to enlarge
What to do if you have problems with the cruise control
The failure of the unit takes you by surprise. Even systematic technical inspection does not guarantee the quality and duration of work.
- increased range of deviations from the set speed, jerking while driving, uncontrolled acceleration, deceleration. Solution: the speed sensor has failed and needs to be replaced with a new one. The electronic engine control unit is faulty;
- The PCC system does not deactivate when the brake pedal is pressed. Solution: circuit damage, fluid leak. Prevention, replacement of the electronic control unit;
- PCC is not deactivated by a mechanical button, but is disabled by pressing the brake pedal. Solution: short circuit or open circuit. Checking the integrity of the circuit with a multimeter, replacing damaged sections of wires, diagnosing the computer;
- the speed mode does not decrease when the “SET/–” switch is pressed: Solution: replacing the switch or checking the integrity of the circuit with a multimeter;
- the speed does not increase or is not restored when pressing “RES/”: mechanical damage to the button, short circuit of the wiring;
- PCC is activated at speeds below 40 km/h without automatic deactivation: replace the sensor with a new one;
- The PCC activation indicator does not indicate: checking the integrity of the electrical network with a multimeter.
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DIY Camry ACV40 1.
Cruise control is a function that is a vehicle stability system when moving along the course. Thanks to the option, it is possible to hold the car at a certain speed without the need to constantly press the gas. For system functionality in a Toyota
The model in question has a limit of 40 km/h. Starting from this threshold, any indicator can be recorded and kept on the road without turning to the accelerator for help. It is necessary to master the rules for using this system, since a competent approach to its use guarantees a comfortable ride for the driver.
Toyota Camry 40...nuances of cruise control...
Cruise control is one of the necessary assistants for the driver, made in electronic form. Modern cars are often equipped with a similar device at the manufacturing stage.
When traveling on empty and long highways, this factor allows the driver to rest more without the presence of stress during uninterrupted driving.
To master the skill of using this element, it is necessary to delve into the intricacies of the system by which the mechanism operates.
Sources:
https://apc-motors.ru/podveska/kruiz-kontrol-na-tojota-kamri-40-chto-delat-esli-ne-rabotaet-kak-utanovit.html
Installation of PCC on different types of gearboxes
The least problematic option is a manual transmission. All you have to do is install it correctly, insert the chip into the contact board, and you're done. The electronic engine control unit recognizes new equipment and automatically adds it to the list of standard equipment.
The worst option is with an automatic transmission. Despite the general susceptibility, some Toyota Camry 40 units do not see connected equipment. The solution to the problem is simple: flashing the electronic engine control unit. The service is paid and is carried out exclusively in car services with portable scanners. It is not recommended to reflash the ECU data at the stage of warranty service of the equipment.
Subject to installation technology and moderate operation, the service life is over 200,000 km.
Cruise stopped turning on. I searched the entire forum and found nothing. Maybe someone had a similar problem?! Please share what could be the problem and how to treat it?
Camry 2007 V40 GLX Imported from Dubai, I think made in Australia
Do other buttons on the steering wheel (board computer control) and the signal work? There is a topic on cruise somewhere on the forum (the cable in the steering wheel is probably damaged - as an option), look for it. Well, I found it - https://www.camry-club.ru/forum/showthread.php/3834-Cruise-control-on-CAMRY-2-4-V30-V40
Other buttons on the steering wheel work, as does the signal. Thanks for the topic thread, but there are 51 pages)) I’ll have to read all day and it’s still not guaranteed that I’ll find the answer.
By the way, does anyone know if the cruise has a separate fuse or with something else in tandem. Could it be the fuse?
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Other buttons on the steering wheel work, as does the signal. Thanks for the topic thread, but there are 51 pages)) I’ll have to read all day and it’s still not guaranteed that I’ll find the answer.
Orxan, why do you want others to summarize all 51 pages for you and post a “diagnosis” in your topic? In addition, there are no psychics on the forum to give a “diagnosis” to the machine in absentia. No offence. Discard the nonsense, delve into the “proletarian” essence.
By the way, does anyone know if the cruise has a separate fuse or with something else in tandem. Could it be the fuse? On my 30, as many as three fuses are tied to the cruise control system. I think that the 40 is about the same (well, maybe different fuse numbers), the owners of the 40 will tell you.
15. IG210 A: multipoint fuel injection system/sequential multipoint fuel injection system, SRS airbags, front seat belt tensioners, cruise control system; 38. GAUGE2 10 A: automatic interior anti-glare rear view mirror, power sunroof, reversing lights, automatic transmission indicator lamps, automatic lighting control system, cruise control system; 47. STOP 15 A: brake lights, high brake light, anti-lock braking system, cruise control system;
Maybe check what doesn't work with the cruise (see above.)
Orxan, why do you want others to summarize all 51 pages for you and post a “diagnosis” in your topic? In addition, there are no psychics on the forum to give a “diagnosis” to the machine in absentia. No offence. Discard the nonsense, delve into the “proletarian” essence.
Actually, it’s not even on page 51, it’s just that the topic is off topic! )) no offence! They are discussing the installation of the cruise and not a malfunction. I found one topic here, but there is no answer there and it is not clear how the author solved the problem. https://www.camry-club.ru/forum/showthread.php/15183-Cruise control
On my 30, as many as three fuses are tied to the cruise control system. I think that the 40 is about the same (well, maybe different fuse numbers), the owners of the 40 will tell you.
15. IG210 A: multipoint fuel injection system/sequential multipoint fuel injection system, SRS airbags, front seat belt tensioners, cruise control system; 38. GAUGE2 10 A: automatic interior anti-glare rear view mirror, power sunroof, reversing lights, automatic transmission indicator lamps, automatic lighting control system, cruise control system; 47. STOP 15 A: brake lights, high brake light, anti-lock braking system, cruise control system;
Maybe check what doesn't work with the cruise (see above.)
Yes. The first step is to check what else is not working. I really want to believe that the problem is in the fuse.
