Transmission Position Sensor/Switch: Service and Repair

1999 Ford Expedition 2WD V8-4.6L SOHC VIN 6SECTION Service and Repair

Special Tools:






1. Disconnect the battery ground cable.
2. Raise the vehicle on a hoist.





3. CAUTION: Do not pry on the swivel tube to disconnect the transmission shift linkage.

Disconnect the manual lever shift control cable.
4. Disconnect the digital TR electrical connector.





5. CAUTION: Discard outer manual control lever shaft nut. Do not reuse. The old nut will not retain torque specification.

Remove the manual control lever.
1 Remove the nut.
2 Remove the lever.
6. Loosen the digital TR bolts.





7. NOTE: Manual shift lever must be in the neutral position.

Use digital Transmission Range (TR) Sensor Alignment Tool, to align the digital TR sensor slots. The tool is designed to fit snug.





8. Tighten the bolts.





9. Install the manual control lever.
1 Position the manual control lever.
2 Install a new manual lever shaft outer nut.





10. With the manual lever in overdrive connect the shift lever control cable.
11. Install the digital TR sensor electrical connector.
12. Lower the vehicle.
13. Connect the battery ground 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:

  • 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.