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.
Throttle Sensor (Method With Circuit Tester)
- Disconnect the ground cable from battery.
- Remove the front pillar lower trim and console side panel lower RH of passenger's side.
- Detach the floor mat of passenger's seat.
- Remove the protect cover.
- Remove the ECM from vehicle.
- Turn the ignition switch to ON. (engine OFF)
- Measure the voltage between ECM connector terminals.
Throttle sensor Accelerator pedal Terminal No. Standard Main Not depressed (Full closed) 18 (+) and 1 (-) Approx. 0.6 V Depressed (Full opened) Approx. 4.04 V Sub Not depressed (Full closed) 28 (+) and 1 (-) Approx. 1.48 V Depressed (Full opened) Approx. 4.23 V - After inspection, install the related parts in the reverse order of removal.
Tightening torque:
7.5 N.m (0.8 kgf-m, 5.5 ft-lb)
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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.
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