The digital motor electronics DME engine management system in Volvo V70 vehicles with the normally aspirated engine is designed with a drive-by-wire throttle. There is no throttle cable connecting the accelerator pedal to the throttle housing. Instead, potentiometers in the accelerator pedal sensor communicate pedal position directly to the engine control module ECM. Two separate signals, one signaling pedal position and the other indicating rate of pedal movement, communicate driver demand on the.
The signals from the sensor vary in voltage and differ Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part signal type. One signal is digital and one is analog.
Before you condemn your throttle housing or accelerator pedal sensor, be sure to inspect all the intake air Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part. They should be well sealed and free from cracks or tears.
Check the function of your crankcase breather valve and inspect all breather hoses. If a breather hose cracks or fails, the air leak can cause a rough idle or engine stalling.
You may have to remove the throttle housing when servicing other components; if you do, be sure to replace the sealing gasket. In this article, I'll go over the steps Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part with replacing the accelerator pedal sensor on Volvo V70 models.
Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part in mind that when your car Bsch serviced before, parts may have been replaced with different size fasteners used in the replacement. The sizes M2 the nuts and bolts we give may be different from what you have, Honda Cr-V Mk2 Mk3 2005-2012 Vetech Battery 70Ah Electrical System Replace Part be prepared with different Boscj sockets and wrenches.
Protect your eyes, hands and body from fluids, dust and debris while working on your vehicle. If you're working with the electrical system, Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part the battery before beginning.
Always catch fluids in appropriate containers and properly dispose of any fluid waste. Recycle parts, packaging and fluids when possible. Do not work on your vehicle if you feel the task is beyond your ability.
Vehicle models change and evolve, as they grow older, so the vehicle shown in our illustrations may vary slightly from yours. If something seems different, let us know and share your info to help other users. Do you have questions or want to add to the article?
Leave Parh comment. When leaving a comment, please leave your vehicle information. Working at the lower trim panel above the pedal cluster, remove the T25 Torx screw red arrow. Large Image Extra-Large Image. Pull the panel forward about two inches, then. During this step you are detaching the panel clips red arrows from the instrument panel. Boach the trim panel enough to access the footwell light electrical connector.
Disconnect the electrical connector by releasing the clip Electriczl pulling it straight. Pull the panel down to detach the air duct red arrow while feeding the hood release lever through the Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part green arrow.
The accelerator pedal sensor red arrow is permanently attached to the accelerator pedal green arrow. They are serviced as a unit. Using a trim panel tool, detach the wiring harness mount from the sensor red arrow. Working at the sensor, disconnect the electrical Replqce by pressing the wire release tab red arrow and pulling it off. Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part the three 10mm accelerator pedal sensor fasteners red arrows.
The green arrows shows a close up of the upper fasteners. The inset photos show the single use self-locking nuts and bolts. The nuts Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part to be replaced, the bolt can be reused if you apply red thread-locker.
Once you have removed the fasteners, remove the sensor from the vehicle. This photo shows the accelerator pedal sensor removed. This is Paet part you will receive when replacing it. Install the new sensor in the reverse order of removal. Be sure that the electrical connector is properly engaged. Listen for an audible click.
Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part After replacing the accelerator pedal sensor, allow the engine to idle for a couple of minutes before driving. This is to allow the system 068 Titanium Sealed Car Van Battery 68Ah -Daihatsu Kia Lexus Mazda Subaru Suzuki adapt to the new sensor and to compensate for any differences between the components.
If this is not carried out there will be a dead point in the sensor. Join us in our Technical Forum Message Board and ask a question to one of our many automotive experts. Or, see what other questions readers have asked about this article Volvo V70 Technical Articles. Accelerator Pedal Sensor Replacement. Need to buy parts for this project?
Click here to order! Ok, I'll try. Thank you very. Ji, what if I did not read the last part about the dead spot? Unplug, plug in and let idle as instructed. This site was designed and Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part solely by Pelican Parts.
Pelican Parts is not associated with Porsche Cars North America in any manner, except for a mutual appreciation and love of the cars. All pictures and references to the Porsche name, and the car names and shapes are for restoration reference only, and do not imply any association Volvo V70 Lv Mk2 P80 1997-2007 Bosch S3 Battery 56Ah Electrical Replace Part Porsche. Pelican Parts is not responsible for any typographical errors contained within the site.
Information and technical articles within this website are for reference. Consult authorized factory manuals when performing repair procedures. By entering this site, you agree to hold Pelican Parts free from any liability arising out of the use of any information contained. Front Brake Pad Replacement.
Spark Plug and Coil Replacement. Volvo V70 Volvo V70 2. Accelerator pedal sensor, mounting nuts and bolt, thread-locker. Clear fault codes when. Remedy fault codes and restore engine performance.
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