2000 Jeep Grand Cherokee Throttle Position Sensor

Jeep Grand Cherokee (WJ)Sport utility vehicle. The Jeep Grand Cherokee (WJ) is the second generation of the Jeep Grand Cherokee sport utility vehicle, produced from 1998 to 2004.
| Manufacturer | Jeep (DaimlerChrysler) |
| Production Years | 1998–2004 |
| Engine Options | 4.0 L AMC 242 I6, 4.7 L PowerTech V8 |
| Layout | Front-engine, rear-wheel drive or four-wheel drive |
| Notable Feature | Quadra-Drive automatic 4-wheel drive option |
Generally speaking, there are many specifications for the Jeep Cherokee and Grand Cherokee models:
- Grand Cherokee 2WD: The two-wheel-drive variant of the Grand Cherokee focused on on-road performance and comfort.
- Grand Cherokee 4WD: The four-wheel-drive model was designed for off-road capabilities, catering to buyers looking for ruggedness.
- Cherokee 2WD: The two-wheel-drive Jeep Cherokee version was also available but primarily as an entry-level model with simpler specifications.
- Cherokee 4WD: Similarly, the four-wheel-drive version of the Cherokee was intended for those needing off-road performance.
- Wrangler 4WD: The Wrangler models, also equipped with four-wheel drive, were aimed at a different market segment, focusing primarily on off-roading and open-air driving.
The 2000 Jeep Grand Cherokee offers various trims that cater to both performance enthusiasts and everyday drivers. It suitable for both on-road and off-road driving.
Here is a table summarizing the engine options available for the 2000 Jeep Grand Cherokee, their related models, and the suitable Throttle Position Sensors (TPS) they can use:
| Engine Model | Related Models | Throttle Position Sensor |
|---|---|---|
| 4.0L Inline-Six | Grand Cherokee Laredo, Grand Cherokee Limited | TPS compatible with 1999-2006 Jeep Grand Cherokee modelscitationSourceIndex1 |
| 4.7L V8 | Grand Cherokee Laredo, Grand Cherokee Limited | TPS compatible with 1999-2006 Jeep Grand Cherokee modelscitationSourceIndex4 |

2000 Jeep Cherokee Throttle Position Sensor Location
In the 2000 Jeep Cherokee, the Throttle Position Sensor is located on the throttle body, which is mounted on the intake manifold.

How do I calibrate my throttle position sensor?
Calibrating the throttle position sensor (TPS) ensures your engine control unit (ECU) receives accurate data regarding throttle input, which affects fuel delivery, ignition timing, and overall drivability. Here’s a comprehensive guide to help you calibrate correctly (Throttle position sensor calibration):
- Locate the throttle position sensor (TPS). It’s usually mounted on the throttle body. Disconnect the battery to avoid short circuits.
- Connect a multimeter. Probe the signal wire (usually red) and the ground wire (green or black). Turn the ignition switch to the ON position (engine off).
- Check the voltage range. Closed throttle: ~0.5V. Wide open throttle: ~4.5V
- Adjust the sensor. Loosen the TPS mounting screws. Slightly rotate the sensor to obtain the correct closed throttle voltage.
- Calibrate using the ECU. Some vehicles require a reset or relearn procedure: Turn the ignition switch to the ON position (engine off) and wait 3 seconds. Fully depress and release the accelerator pedal five times within 5 seconds. Wait 10 seconds, then depress and hold the pedal for 20 seconds. Release the pedal and start the engine.
- Verify Calibration. Use the multimeter again to confirm the voltage range. The TPS Connection and Calibration tutorial includes wiring inspection and calibration tips.
