How does the throttle sensor work on a GMC?
When the throttle pedal moves, the throttle sensor also moves in direct response to the driver commands. As the throttle moves, a voltage signal ranging from 0.5 volts to 5.0 volts is sent to the engine computer. If the sensor fails, the computer has no precise control over the engine fuel delivery.
How do you replace the throttle position sensor?
It is out in the open on top of the engine near the air cleaner, and you just unscrew a couple of bolts and electrical connector, and replace it with a new TPS throttle position sensor. What’s this video to learn how to replace your throttle position sensor, or TPS on your car. This is an easy job to do, and this video shows you how to do it.
When is a bad throttle position sensor a warning sign?
Engine won’t idle smoothly, idles too slowly, or stalls If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a failing TPS. You don’t want to wait to get this checked out!
How to fix Chevy throttle position sensor p0122?
– YouTube 2000-2006 Chevy Throttle Position Sensor P0122 (HARD SHIFTING SOLVED HERE!) If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
Are there any problems with the GM throttle position sensor?
GM Throttle Position Sensor Problems 1 Function and Location. Throttle position sensors (TPS) are usually located on the large butterfly valve that controls airflow into and out of an engine, called the throttle-body. 2 Inconsistent Idle. 3 Engine Stalling. 4 Erratic Shifting. 5 Maladjusted TPS.
What kind of sensor does a Chevy Silverado have?
Bench-Testing The CMP Sensor (1999-2006 V8 Silverado, Sierra, Suburban, Tahoe, Yukon). The following tutorial will help you to test the crankshaft position (CKP) sensor:
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.
Where is the CKP sensor on a Chevy Silverado?
The crankshaft position (CKP) sensor is located on the right lower side of the engine and above the starter motor. The following tutorial will help you to test the camshaft position (CMP) sensor: Bench-Testing The CMP Sensor (1999-2006 V8 Silverado, Sierra, Suburban, Tahoe, Yukon).