Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1994 Eagle Talon ES, AutomaticFACTORY OEM SERVICE PROCEDURE
Throttle Position Sensor (TPS)
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES
article in GENERAL INFORMATION section before disconnecting battery.
- Ensure basic idle speed is set to specification. See the IDLE SPEED SPECIFICATIONS table under IDLE SPEED. Install Test Harness Set (MB99138) between TPS and TPS connector. See Fig 1 . Connect Digital Volt-Ohmmeter (DVOM) between TPS output terminals No. 2 and 4. Turn ignition on. DO NOT start engine.
- Check TPS voltage. Reading should be .48-.52 volt. Adjust TPS until correct voltage is obtained. Clockwise rotation of TPS increases output voltage. Turn ignition off, and disconnect DVOM. Disconnect negative battery cable for 10 seconds or more to clear any trouble codes.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.