How to adjust throttle position sensor in Toyota?
(a) Loosen the 2 set screws of the sensor. (b) Insert a 0.60 mm (0.024 in.) feeler gauge between the throttle stop screw and stop lever. (c) Connect the tester probe of an ohmmeter to the terminals IDL and E2 of the sensor. (d) Gradually turn the sensor clockwise until the ohmmeter deflects, and secure it with the 2 set screws.
How is the throttle position sensor ( TPS ) used?
The throttle position sensor (TPS) is used to inform the powertrain control module (PCM) of throttle position. The PCM uses this information to determine control of various output devices, such as the fuel injectors, transmission shift solenoids, etc.
Can a bad throttle position sensor cause bad fuel economy?
The TPS can be faulty due to many causes. When it happens, it leads to poor fuel economy and moreover puts you and other drivers around you in danger. It can also result in issues when setting base ignition timing, or changing gears. The TPS can gradually fail or all at once.
Where is the throttle position sensor on a Honda Accord?
Step 1: Locate the sensor. The throttle position sensor is mounted to the throttle body on top of the engine. Step 2: Disconnect the negative battery cable. Disconnect the negative battery cable and set it aside. Step 3: Remove the sensor electrical connector.
Who is the expert at Toyota idle reset relearn?
Maybe, just maybe we can help you. I have managed franchised dealerships all over the United States and I am an expert at sales, sales training, sales management systems, all aspects of the service industry and a professional car buyer.
What to do if idle reset doesn’t work?
If playback doesn’t begin shortly, try restarting your device. After more than 25 years as an expert in the automotive industry, my mission is to help people with the knowledge that I have gained.
What’s the difference between TPS and throttle position?
The difference is mainly the behaviour when changing gears. With a badly tuned TPS, you feel a jerkiness when letting off the clutch, almost as if the car accelerates for an instant. The TPS tune can also have a light influence on gas mileage, as the ECU can keep injecting fuel when in fact you have the throttle fully shut.
What’s the difference between a bad TPS and a good TPS?
This was performed on my AE86. The difference is mainly the behaviour when changing gears. With a badly tuned TPS, you feel a jerkiness when letting off the clutch, almost as if the car accelerates for an instant.