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Standard Ignition TH31 Throttle Position Sensor
Overview of Standard Ignition TH31 Throttle Position Sensor
The Standard Ignition TH31 throttle position sensor is designed for precise throttle monitoring in select Cadillac and Jeep vehicles. This sensor features a female plug-in connector and three female bullet terminals, ensuring reliable electrical connections for optimal engine performance.
- Connector Gender: Female
- Connector Quantity: 1
- Connector Type: Plug in
- Terminal Gender: Female
- Terminal Quantity: 3
- Terminal Type: Bullet
Detailed Product Description
The TH31 throttle position sensor from Standard Ignition is engineered to provide accurate throttle position feedback to the engine control unit (ECU). It includes a single female plug-in connector and three female bullet terminals, which facilitate secure and stable electrical connections. This sensor is compatible with various Cadillac models such as DeVille, Eldorado, Fleetwood, and Seville, as well as Jeep models including Cherokee, Comanche, Wagoneer, and Wrangler. The plug-in connector design simplifies installation and replacement, while the bullet terminal configuration supports consistent signal transmission.
Compatible Vehicles and Applications
This throttle position sensor is compatible with the following makes and models:
- Cadillac DeVille, Eldorado, Fleetwood, Seville
- Jeep Cherokee, Comanche, Wagoneer, Wrangler
Use the Standard Ignition TH31 sensor to address throttle-related issues and maintain proper engine response in these vehicles.
Common Issues Addressed by the TH31 Sensor
- Erratic or unstable idle speed
- Poor throttle response or hesitation
- Check engine light triggered by throttle position faults
- Reduced fuel efficiency due to incorrect throttle data
- Engine stalling or surging during acceleration
Installation Notes and Tips
- Ensure the ignition is off before disconnecting the old sensor
- Verify the connector gender and terminal type match the vehicle harness
- Handle the female plug-in connector carefully to avoid damage
- Secure all bullet terminals firmly to prevent loose connections
- After installation, clear any diagnostic trouble codes and test throttle response
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TH31 throttle position sensor undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or distributor.
| Brand | Standard Ignition |
| Part Number | TH31 |
| Connector Gender | Female |
| Connector Type | Plug In |
| Terminal Gender | Female |
| Terminal Type | Bullet |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1990 | Jeep | Cherokee | Manual | 2.5L | L4 | N/A | |
| 1990 | Jeep | Comanche | Manual | 2.5L | L4 | N/A | |
| 1990 | Jeep | Wrangler | 2.5L | L4 | N/A | ||
| 1989 | Jeep | Cherokee | Manual | 2.5L | L4 | N/A | |
| 1989 | Jeep | Comanche | Manual | 2.5L | L4 | N/A | |
| 1989 | Jeep | Wrangler | 2.5L | L4 | N/A | ||
| 1988 | Jeep | Cherokee | Manual | 2.5L | L4 | N/A | |
| 1988 | Jeep | Comanche | Manual | 2.5L | L4 | N/A | |
| 1988 | Jeep | Wrangler | 2.5L | L4 | N/A | ||
| 1987 | Jeep | Cherokee | Manual | 2.5L | L4 | N/A | |
| 1987 | Jeep | Comanche | Manual | 2.5L | L4 | N/A | |
| 1987 | Jeep | Wagoneer | Manual | 2.5L | L4 | N/A | |
| 1987 | Jeep | Wrangler | 2.5L | L4 | N/A | ||
| 1986 | Jeep | Cherokee | 2.5L | L4 | N/A | ||
| 1986 | Jeep | Comanche | 2.5L | L4 | N/A | ||
| 1986 | Jeep | Wagoneer | Manual | 2.5L | L4 | N/A | |
| 1983 | Cadillac | DeVille | 4.1L | V8 | N/A | ||
| 1983 | Cadillac | Eldorado | 4.1L | V8 | N/A | ||
| 1983 | Cadillac | Fleetwood | 4.1L | V8 | N/A | ||
| 1983 | Cadillac | Seville | 4.1L | V8 | N/A | ||
| 1982 | Cadillac | DeVille | 4.1L | V8 | N/A | ||
| 1982 | Cadillac | Fleetwood | 4.1L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.