How to test a 1996 Jeep Grand Cherokee TPS?
For the TPS on 1996 and newer Grand Cherokee, go to: How To Test TPS Codes: P0121, P0122, P0123 (1997-2001 Jeep 4.0L). You can find this tutorial in Spanish here: Cómo Probar El Sensor TPS (1993-1995 4.0L Grand Cherokee) (at: autotecnico-online.com ).
What is the throttle position sensor on a Jeep Grand Cherokee?
You can find this tutorial in Spanish here: Cómo Probar El Sensor TPS (1993-1995 4.0L Grand Cherokee) (at: autotecnico-online.com ). The throttle position sensor (TPS) is one of the key components your Jeep’s powertrain control module (PCM) uses to calculate the correct amount of fuel to inject into the engine (among several things).
What happens when the throttle position sensor ( TPS ) fails?
When the throttle position sensor (TPS) fails, you’ll see one or more of the following symptoms: Check engine light (CEL) shining nice and bright. Diagnostic trouble codes (DTC) stored in the PCM’s memory: 24: TP Sensor Voltage Low. 24: TP Sensor Voltage High. Your Jeep Grand Cherokee fails the state mandated emissions test. Bad gas mileage.
What should my multimeter read on my Grand Cherokee?
Once the throttle is wide open, your multimeter should read somewhere between 3.5 to 4.5 Volts DC. Now, slowly close the throttle plate . As the throttle is closing, you should see the voltage decrease smoothly and without any gaps or skips, to the exact same voltage you noticed in step 4.
For the TPS on 1996 and newer Grand Cherokee, go to: How To Test TPS Codes: P0121, P0122, P0123 (1997-2001 Jeep 4.0L). You can find this tutorial in Spanish here: Cómo Probar El Sensor TPS (1993-1995 4.0L Grand Cherokee) (at: autotecnico-online.com ).
You can find this tutorial in Spanish here: Cómo Probar El Sensor TPS (1993-1995 4.0L Grand Cherokee) (at: autotecnico-online.com ). The throttle position sensor (TPS) is one of the key components your Jeep’s powertrain control module (PCM) uses to calculate the correct amount of fuel to inject into the engine (among several things).
When is it time to replace your TPS?
AutoZone has you covered when it’s time to replace your defective TPS so your engine can perform at its maximum potential. Your vehicle utilizes advanced technology to make your driving experience pleasurable and safe, but a faulty throttle position sensor can hamper your ride in many ways.
When the throttle position sensor (TPS) fails, you’ll see one or more of the following symptoms: Check engine light (CEL) shining nice and bright. Diagnostic trouble codes (DTC) stored in the PCM’s memory: 24: TP Sensor Voltage Low. 24: TP Sensor Voltage High. Your Jeep Grand Cherokee fails the state mandated emissions test. Bad gas mileage.