How to service the Neutral Safety Switch on the 4R70E/4R75E on Mercury Grand Marquis?

You must disable the fire suppression system before working on the Transmission Position Switch/Sensor of 4R70E/4R75E to eliminate significant personal injury. When the vehicle is situated on a hoist in neutral position perform the cable and TR sensor connector removals. Begin by removing the bolts from the TR sensor before extracting the sensor from its place. Begin installation of the TR sensor by positioning it correctly then loosely install the bolts with the manual control lever set to neutral position. Insert the TR Sensor Alignment Gauge to properly position the slots of the TR sensor. The installation must proceed by applying torque to the screws at 9 Nm (80 lb-in) in a circular order to prevent damage. When placing the manual lever in (D) position proceed with connecting the selector lever cable before tightening it up to 30 Nm (22 lb-ft). Connect the TR sensor electrical wires then proceed by enabling fire suppression system operation following all required safety instructions to stop injuries.

OEM Mercury Grand Marquis Neutral Safety Switch

Transmission Neutral Safety Switch

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3 Neutral Safety Switches found

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Mercury Grand Marquis Neutral Safety Switch Part Number: D6RY-7A247-B
Product Specifications
- Other Name: Switch Assembly - Starter; Back Up Light Switch; Range Sensor; Back-Up Switch; Switch Assembly - Starter Inhibitor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis Neutral Safety Switch Part Number: F8AZ-7F293-AA
$69.62 MSRP: $110.55
You Save: $40.93 (38%)
Product Specifications
- Other Name: Sensor - Manual Lever Position; Range Sensor; Sensor - Manual Lever Position - Mlps
- Manufacturer Note: Digital TRS, FROM 11/10/97
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Neutral Safety Switch Part Number: FOVY-7A247-A
Product Specifications
- Other Name: Switch - Neutral Sensing; Back Up Light Switch; Range Sensor; Back-Up Switch
- Manufacturer Note: 4 PRONG CONN.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1997 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Neutral Safety Switch

OEM Neutral Safety Switch boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Neutral Safety Switch with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Grand Marquis Neutral Safety Switch Parts and Q&A

Neutral Safety Switch
F8AZ-7F293-AA
Q: How to service the Neutral Safety Switch on the 4R70E/4R75E on Mercury Grand Marquis?
A:
You must disable the fire suppression system before working on the Transmission Position Switch/Sensor of 4R70E/4R75E to eliminate significant personal injury. When the vehicle is situated on a hoist in neutral position perform the cable and TR sensor connector removals. Begin by removing the bolts from the TR sensor before extracting the sensor from its place. Begin installation of the TR sensor by positioning it correctly then loosely install the bolts with the manual control lever set to neutral position. Insert the TR Sensor Alignment Gauge to properly position the slots of the TR sensor. The installation must proceed by applying torque to the screws at 9 Nm (80 lb-in) in a circular order to prevent damage. When placing the manual lever in (D) position proceed with connecting the selector lever cable before tightening it up to 30 Nm (22 lb-ft). Connect the TR sensor electrical wires then proceed by enabling fire suppression system operation following all required safety instructions to stop injuries.