Throttle Position Sensor: Service and Repair

1996 Ford Bronco Full Size V8-302 5.0LSECTION Service and Repair
REMOVAL
1. Disconnect negative battery cable.

NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the Powertrain Control Module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy.

2. Remove throttle body.
3. Disconnect Throttle Position Sensor (TPS) from wiring harness.
4. If reusing TPS, scribe alignment marks to position when reinstalling.
5. Remove two retaining screws.
6. Remove sensor.

INSTALLATION

CAUTION: Slide rotary tangs into position over throttle shaft blade, then rotate throttle position sensor clockwise only to installed position. Failure to install the TPS in this manner may result in excessive idle speeds.

1. Position the TPS so that the pigtail points toward the Idle Air Control (IAC) valve.
2. Secure sensor to throttle body with two retaining screws. Tighten to 1.2-1.8 Nm (11-16 lb in).
3. Install throttle body.
4. Connect electrical connector to harness.
5. Reconnect battery negative cable.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.