How to Remove and Install the Neutral Safety Switch on Toyota Tundra?

The Park/Neutral Position (PNP) switch prevents the engine from starting in any gear other than Park or Neutral; if the engine starts in any other position, it may be out of adjustment or defective. Begin by raising the vehicle and securing it on jackstands. Remove the transmission control cable mounting nut from the shaft lever and detach the cable. Unplug the electrical connector from the PNP switch, then take off the shaft lever nut, washer, and lever. Use a screwdriver to bend back the locking tabs and remove the locknut, followed by the PNP switch retaining bolt to take out the switch. For installation, reverse the removal steps and check the switch, adjusting if necessary. To adjust, again raise the vehicle and secure it on jackstands, ensuring that on Sequoia models with rear height control suspension, the height control is set to NORMAL mode and turned OFF before raising the vehicle. Loosen the switch retaining bolt and position the switch in the N (neutral) position, aligning the groove with the neutral basic line, then tighten the switch retaining bolt while holding it in place.

Genuine Toyota Tundra Neutral Safety Switch

Transmission Neutral Safety Switch

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6 Neutral Safety Switches found

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Toyota Tundra Neutral Start Switch Assembly
Part Number: 84540-04010
$134.19 MSRP: $190.77
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Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Neutral Start; Neutral Safety Switch, Range Sensor
- Manufacturer Note: (L)
- Replaces: 84540-71010
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSSKA, VCK30L-TRMDKA, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARSSKA
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Toyota Tundra Clutch Start Switch Assembly
Part Number: 84520-24010
$67.01 MSRP: $94.46
You Save: $27.45 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assy, Clutch Start
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2000-2005 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSLKK, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSLKA, VCK30L-ARSSKA, VCK30L-ARSSKK, VCK30L-TRMDKA, VCK30L-TRMDKK, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARMSKK, VCK40L-ARSLKA, VCK40L-ARSSKA, VCK40L-ARSSKK, VCK40L-TRMDKK, VCK40L-TRMSKA, VCK40L-TRSDKK, VCK40L-TRSSKA
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Toyota Tundra Neutral Start Switch Assembly
Part Number: 84540-0C010
$134.19 MSRP: $190.77
You Save: $56.58 (30%)
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Neutral Start; Neutral Safety Switch, Range Sensor
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2007-2021 Toyota Tundra | Limited, Platinum, SR5 | 6 Cyl 4.0L, 8 Cyl 4.6L, 8 Cyl 4.7L, 8 Cyl 5.7L | 1GRFE, 1URFE, 2UZFE, 3URFBE, 3URFE; GSK50L-TRADKA, GSK51L-CRASKA, GSK51L-THADKA, GSK51L-THASKA, UCK50L-TRADKA, UCK51L-CRALKA, UCK51L-CRASKA, UCK51L-PSALKA, UCK51L-PSASKA, UCK51L-THADKA, UCK52L-CHASKA, UCK55L-TRADKA, UCK56L-CRALKA, UCK56L-CRASKA, UCK56L-PSALKA, UCK56L-PSASKA, UCK56L-THADKA, UCK57L-CHASKA, UPK50L-TRTDKA, UPK51L-CRTLKA, UPK51L-CRTSKA, UPK51L-PSTLKA, UPK51L-PSTSKA, UPK51L-THTDKA, UPK52L-CHTSKA, UPK55L-TRTDKA, UPK56L-CRTLKA, UPK56L-CRTSKA, UPK56L-PSTLKA, UPK56L-PSTSKA, UPK56L-THTDKA, UPK57L-CHTSKA, USK50L-TRTDKA, USK51L-CRTLGA, USK51L-CRTLKA, USK51L-CRTSGA, USK51L-CRTSKA, USK51L-PSTLGA, USK51L-PSTLKA, USK51L-PSTSGA, USK51L-PSTSKA, USK51L-PSTZGA, USK51L-PSTZKA, USK51L-THTDKA, USK51L-THTSGA, USK51L-THTSKA, USK52L-CHTSGA, USK52L-CHTSKA, USK55L-TRTDGA, USK55L-TRTDKA, USK56L-CRTLGA, USK56L-CRTLKA, USK56L-CRTSGA, USK56L-CRTSKA, USK56L-PSTLGA, USK56L-PSTLKA, USK56L-PSTSGA, USK56L-PSTSKA, USK56L-PSTZGA, USK56L-PSTZKA, USK56L-THTDGA, USK56L-THTDKA, USK56L-THTSGA, USK56L-THTSKA, USK57L-CHTSGA, USK57L-CHTSKA
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Toyota Tundra Clutch Start Switch Assembly
Part Number: 84520-42010
$53.78 MSRP: $75.17
You Save: $21.39 (29%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Switch Assy, Clutch Start; Clutch Switch, Neutral Safety Switch
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSSKA, VCK30L-TRMDKA, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARSSKA
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Toyota Tundra Neutral Start Switch Assembly
Part Number: 84540-30320
$148.11 MSRP: $210.56
You Save: $62.45 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Neutral Start; Neutral Safety Switch
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2000-2005 Toyota Tundra | DLX, Limited, SR5 | 6 Cyl 3.4L, 6 Cyl 4.0L, 8 Cyl 4.7L | 1GRFE, 2UZFE, 5VZFE; GSK30L-ARBSKA, GSK30L-ARFSKA, GSK30L-TRBDKA, GSK30L-TRBDKK, GSK30L-TRFDKA, UCK30L-ARBLKA, UCK30L-ARBSKA, UCK30L-ARBSKK, UCK30L-ARSLKA, UCK30L-ARSLKK, UCK30L-ARSSKA, UCK30L-ARSSKK, UCK30L-ASBLKA, UCK30L-ASBSKA, UCK30L-ASSLKA, UCK30L-ASSSKA, UCK30L-TRBDKA, UCK31L-PRBLKA, UCK31L-PRBSKA, UCK31L-PRBSKK, UCK31L-PRSLKA, UCK31L-PRSSKA, UCK31L-PRSSKK, UCK40L-ARBLKA, UCK40L-ARBLKK, UCK40L-ARBSKA, UCK40L-ARBSKK, UCK40L-ARSLKA, UCK40L-ARSLKK, UCK40L-ARSSKA, UCK40L-ARSSKK, UCK40L-ASBLKA, UCK40L-ASBSKA, UCK40L-ASSLKA, UCK40L-ASSSKA, UCK40L-TRBDKA, UCK40L-TRBDKK, UCK40L-TRSDKK, UCK40L-TRSSKA, UCK41L-PRBLKA, UCK41L-PRBLKK, UCK41L-PRBSKA, UCK41L-PRBSKK, UCK41L-PRSLKA, UCK41L-PRSLKK, UCK41L-PRSSKA, UCK41L-PRSSKK, VCK30L-ARMSKA, VCK30L-ARSLKA, VCK30L-ARSSKA, VCK30L-ARSSKK, VCK30L-TRMDKA, VCK30L-TRMDKK, VCK30L-TRSDKA, VCK30L-TRSDKK, VCK40L-ARMSKA, VCK40L-ARMSKK, VCK40L-ARSLKA, VCK40L-ARSSKA, VCK40L-ARSSKK, VCK40L-TRMDKK, VCK40L-TRMSKA, VCK40L-TRSDKK, VCK40L-TRSSKA
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Toyota Tundra SWITCH ASSY, NEUTRAL
Part Number: 84540-0C020
$64.89 MSRP: $91.47
You Save: $26.58 (30%)
Product Specifications
- Other Name: Neutral Safety Switch, Range Sensor
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2022-2024 Toyota Tundra | 6 Cyl 3.5L | V35AFTS; VXKA70L-CRULZA, VXKA70L-CRUSZA, VXKA70L-PSULZA, VXKA70L-PSUSZA, VXKA70L-PSUZZA, VXKA71L-PRULZA, VXKA71L-PRUSZA, VXKA71L-PRUZZA, VXKA72L-CHUSZA, VXKA75L-CRULZA, VXKA75L-CRUSZA, VXKA75L-PSULZA, VXKA75L-PSUSZA, VXKA75L-PSUZZA, VXKA76L-PRULZA, VXKA76L-PRUSZA, VXKA76L-PRUZZA, VXKA77L-CHUSZA, VXKH70L-PSVLZA, VXKH70L-PSVZZA, VXKH71L-PRVLZA, VXKH71L-PRVZZA, VXKH75L-PSVLZA, VXKH75L-PSVUZA, VXKH75L-PSVZZA, VXKH76L-PRVLZA, VXKH76L-PRVZZA, VXKH80L-GKVLZA, VXKH80L-GKVSZA, VXKH80L-GKVZZA, VXKH85L-GKVLZA, VXKH85L-GKVSZA, VXKH85L-GKVZZA

Toyota Tundra Neutral Safety Switch

The Toyota Tundra Neutral Safety Switch prevents the engine from starting unless the transmission lever is in the neutral or park position. This prevents the vehicle from moving when switching gears. The critical Neutral Safety Switch serves an important function in all trucks. It reads the gear position and breaks the ignition circuit when the truck is in gear. So, a turn of the key produces silence and not a lurch forward. To achieve this, it sits in the starter circuit so that current can flow only once neutral or park is confirmed. A simple process, and consistent in all generations of Toyota pickup trucks. Since the basic safety requirement has never changed, over the years the full-size Tundra has not required radically different Neutral Safety Switch designs. Except for some minor updates to the wiring and connector, the internal Neutral Safety Switch working principle that cuts the starter feed when in the wrong gear has remained unchanged. Hence, drivers across generations benefit from similar stop-start logic without needing to retrain themselves. Owners frequently experience a no-crank situation when the Neutral Safety Switch goes bad unless they jiggle the shifter. This hidden safety feature is always on duty inside every Toyota Tundra drivetrain.

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Toyota Tundra Neutral Safety Switch Parts Questions & Experts Answers

Neutral Start Switch Assembly
84540-0C010
Q: How to Remove and Install the Neutral Safety Switch on Toyota Tundra?
A:
The Park/Neutral Position (PNP) switch prevents the engine from starting in any gear other than Park or Neutral; if the engine starts in any other position, it may be out of adjustment or defective. Begin by raising the vehicle and securing it on jackstands. Remove the transmission control cable mounting nut from the shaft lever and detach the cable. Unplug the electrical connector from the PNP switch, then take off the shaft lever nut, washer, and lever. Use a screwdriver to bend back the locking tabs and remove the locknut, followed by the PNP switch retaining bolt to take out the switch. For installation, reverse the removal steps and check the switch, adjusting if necessary. To adjust, again raise the vehicle and secure it on jackstands, ensuring that on Sequoia models with rear height control suspension, the height control is set to NORMAL mode and turned OFF before raising the vehicle. Loosen the switch retaining bolt and position the switch in the N (neutral) position, aligning the groove with the neutral basic line, then tighten the switch retaining bolt while holding it in place.