What is the purpose of the Transmission Range (TR) sensor on Ford Explorer Sport Trac?

The Transmission Range (TR) sensor is mounted on the automatic transmission and senses the position of the gear selector as chosen by the driver. The TR sensor contains a series of resistors and switch contacts. Depending on the gear selector position, the sensor contacts route current through different combinations of resistors and produce voltage signals of different levels. The sensor sends these signals to the PCM, which uses them for a number of engine and transmission control operations. The TR sensor input affects operation of the EGA system, idle speed control, and transaxle torque converter lockup. The sensor also takes the place of the neutral safety switch used on older automatic transmissions. If the gear selector is not in Park or Neutral, the TR sensor will not let the starter motor operate. The Electronic Engine Control (EEC) system can detect sensor problems and set trouble codes to indicate specific faults. For the check and replacement procedures.

Genuine Ford Explorer Sport Trac Neutral Safety Switch

Transmission Neutral Safety Switch

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3 Neutral Safety Switches found

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Ford Explorer Sport Trac Sensor - Man. Lever Position - Mlps
Part Number: F7LZ-7F293-AB
$50.71 MSRP: $91.27
You Save: $40.56 (45%)
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Product Specifications
- Replaces: F7LZ-7F293-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2005 Ford Explorer Sport Trac | 6 Cyl 4.0L SOHC EFI | 5-Speed Automatic Transmission - 5R44E/5R55E, Four-Wheel Drive, Left Hand Drive, Two-Wheel Drive
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Ford Explorer Sport Trac Sensor - Man. Lever Position - Mlps
Part Number: 5L2Z-7F293-AA
$49.39 MSRP: $81.64
You Save: $32.25 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Range Sensor
- Replaces: 1L2Z-7F293-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2010 Ford Explorer Sport Trac | 6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L | 5-Speed Automatic Transmission 5R55S, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Explorer Sport Trac Sensor Assembly
Part Number: F7LZ-7F293-AA
$55.22 MSRP: $91.27
You Save: $36.05 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor Assy
- Replaced by: F7LZ-7F293-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001 Ford Explorer Sport Trac | 6 Cyl 4.0L SOHC EFI | 5-Speed Automatic Transmission - 5R44E/5R55E, Four-Wheel Drive, Left Hand Drive, Two-Wheel Drive

Ford Explorer Sport Trac Neutral Safety Switch

The Neutral Safety Switch in Ford Explorer Sport Trac cars is something that guarantees that the vehicle cannot be started if the transmission is not put in the neutral or park position, which makes any car more safe. The solenoid switch turns on the engine starter motor and disengages the use of the car once it is engaged in a wrong gear position. Since the production of Ford Explorer Sport Trac models, the car manufacturers have incorporated different types of Neutral Safety Switches though having different working principle on the issue of gear selection before ignition. These changes in the Neutral Safety Switch styles above have been done with aim of improving on the safety and performance of the vehicles.

We provide a wide range of Ford Explorer Sport Trac Neutral Safety Switch at the best prices possible. If you need Ford Explorer Sport Trac Neutral Safety Switch, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Explorer Sport Trac Neutral Safety Switch Parts Questions & Experts Answers

Sensor Assembly
F7LZ-7F293-AA
Q: What is the purpose of the Transmission Range (TR) sensor on Ford Explorer Sport Trac?
A: The Transmission Range (TR) sensor is mounted on the automatic transmission and senses the position of the gear selector as chosen by the driver. The TR sensor contains a series of resistors and switch contacts. Depending on the gear selector position, the sensor contacts route current through different combinations of resistors and produce voltage signals of different levels. The sensor sends these signals to the PCM, which uses them for a number of engine and transmission control operations. The TR sensor input affects operation of the EGA system, idle speed control, and transaxle torque converter lockup. The sensor also takes the place of the neutral safety switch used on older automatic transmissions. If the gear selector is not in Park or Neutral, the TR sensor will not let the starter motor operate. The Electronic Engine Control (EEC) system can detect sensor problems and set trouble codes to indicate specific faults. For the check and replacement procedures.