Toyota Celica, Corolla, ECHO & MR2 1999-05 Throttle Position Sensor Repair Guide
Access our free Throttle Position Sensor Repair Guide for Toyota Celica, Corolla, ECHO & MR2 1999-05 through AutoZone Rewards. These diagrams include:
- Fig. TPS terminal identification
- Fig. Resistance table
- Fig. TPS terminal identification
- Fig. Resistance table
- Fig. Remove these two screws that attach the throttle position sensor to the throttle body
- Fig. TPS terminal identification

Access our Toyota Celica, Corolla, ECHO & MR2 1999-05 Throttle Position Sensor Repair Guide Operation by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides.
- Add your vehicle in Manage My Vehicles.
- Enter your vehicle details.
- Click the “View More” button, and then click “Vehicle Repair Guides.”
- Select the chapter “Throttle Position Sensor Repair Guide”.