How do you test the throttle position sensor on a Jeep Grand Cherokee?
How do you test the throttle position sensor on a Jeep Grand Cherokee?
Using a multimeter, you can test the function of the TPS by probing the signal wire and manually manipulating the throttle. The signal wire should send around one volt with the throttle closed, and close to five when it’s fully open.
How do you test a throttle body sensor?
Testing it involves grounding the connectors’ terminals as you put the multimeter probe on black to negative and red to positive. Make sure the throttle is fully closed by turning the key without starting the vehicle. Then read the voltage. The TPS voltage should be between .
What are the two sensors on a throttle body?
Among the two most important parts within the throttle body are the throttle body position sensor (TPS) and the throttle body temperature sensor. While they sound similar, they are indeed two individual parts that work together to efficiently mix fuel and air.
How do you reset the throttle position sensor on a Jeep?
Turn ignition switch “OFF” wait at least 10 seconds. Turn ignition switch “ON” and wait at least 2 seconds. Turn ignition switch “OFF” wait at least 10 seconds. Throttle Valve Closed Position Learning.
What is a TPS on a Jeep Cherokee?
The throttle position sensor is an integral part of your Jeep Cherokee that you may not even know existed. The tiny module living inside the engine compartment controls the ignition and adjusts the fuel injection timing by sending signals to the electronic engine control.
Can a bad throttle position sensor cause a car not to start?
No Start Condition Quite rarely but surely enough a bad throttle position sensor can create a no-start condition where you may be able to just crank the engine and not turn it over.
Is there a way to test a throttle position sensor?
Test the TPS using a digital multimeter. Make sure that it’s still working and, if necessary, visually inspect and test the wires and connector. If the sensor tests OK, erase the code. If it comes back or you notice a performance issue.