WEZNS00001-Neutral Safety Switch

Replaces

Neutral Safety Switch Wells Vehicle Electronics DR4033

WEZNS00001
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Part WEZNS00001
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WELLS
Brand #: DR4033

Frequently bought together

Description
Vehicle Fit
Warranty & Shipping
How-To & Tools

Item Condition: New

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Returns: Parts with electrical components cannot be returned once installed.

  1. step : Removing the Driveshaft (0:46)
    • Make sure the transmission is in neutral
    • Jack up and secure the vehicle on jack stands
    • Index the drive shaft with a marker for reinstallation
    • Index the boot on the rear of the drive shaft with a marker
    • Cut the dust boot clamp at the rear of the drive shaft with pliers
    • Peel back and pop the boot off
    • Have an assistant hold the driveshaft in place or brace it with a pry bar
    • Remove the 11mm bolts at the front of the driveshaft
    • Separate the front of the driveshaft from the transmission and let it hang
    • Separate the rear of the driveshaft from the splines
    • Pull the driveshaft down and out starting
  2. step : Removing the Neutral Safety Switch (3:51)
    • Disconnect the connectors from the transmission range switch
    • Pop off the end of the cable with side cutter
    • Clamp on the backside of the selector shaft with vise grips
    • Hold the grips and remove the nut on the end of the selector shaft with a 15mm socket and ratchet
    • Remove the vise grips
    • Wiggle the arm off of the selector shaft
    • Remove the two 13mm bolts from the switch and plate
    • Slide the switch off of the selector shaft
  3. step : Installing the Neutral Safety Switch (6:46)
    • Clean off the surface of the selector shaft with a wire brush
    • Slide the sensor onto the shaft
    • Tighten the 13mm bolts
    • Pop the tool off the switch
    • Press on the arm
    • Tighten the 15mm nut with vise grips and a socket and ratchet
    • Reinstall the cable islet by pinching it in with pliers
    • Reinstall the two connectors
  4. step : Installing the Driveshaft (8:38)
    • Lift the new driveshaft into place starting with the rear
    • Align the index on the rear
    • Align the index on the front
    • Tighten the 11mm bolts to the front of the driveshaft
    • Hold the drive shaft with a pry bar
    • Torque the bolts to 19 foot-pounds in a crossing pattern
    • Replace the dust boot clamp and crimp it

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Wire Brush
  • Floor Jack

  • Materials, Fluids, and Supplies

  • Marker / Writing Utensil

  • Pliers, Cutters & misc Wrenches

  • Channel-Lock Pliers
  • Vise Grip Pliers
  • Side Cutters

  • Ratchets & Related

  • Ratchet
  • Torque Wrench
  • Socket Extensions

  • Screwdrivers & Related

  • Pry Bar
  • Flat Blade Screwdriver

  • Sockets - Metric

  • 14mm Socket
  • 15mm Socket
  • 12mm Socket
  • 13mm Socket
  • 11mm Socket


Fits the following Makes:

Year Make Model Description
1999-2000Cadillac Escalade Cadillac Escalade Automatic Transmission Neutral Safety Switch
2002-2003Cadillac Escalade Cadillac Escalade Automatic Transmission Neutral Safety Switch
2003Cadillac Escalade ESV Cadillac Escalade ESV Automatic Transmission Neutral Safety Switch
2002-2003Cadillac Escalade EXT Cadillac Escalade EXT Automatic Transmission Neutral Safety Switch
1996-2003Chevrolet Astro Chevrolet Astro Automatic Transmission Neutral Safety Switch
2002-2003Chevrolet Avalanche 1500 Chevrolet Avalanche 1500 Automatic Transmission Neutral Safety Switch
2002-2003Chevrolet Avalanche 2500 Chevrolet Avalanche 2500 Automatic Transmission Neutral Safety Switch
1995-2003Chevrolet Blazer Chevrolet Blazer Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet C1500 Truck Chevrolet C1500 Truck Automatic Transmission Neutral Safety Switch
1995-2000Chevrolet C2500 Truck Chevrolet C2500 Truck Automatic Transmission Neutral Safety Switch
1995-2002Chevrolet C3500 Truck Chevrolet C3500 Truck Automatic Transmission Neutral Safety Switch
1997-2003Chevrolet Corvette Chevrolet Corvette Automatic Transmission Neutral Safety Switch
1996-2003Chevrolet Express 1500 Van Chevrolet Express 1500 Van Automatic Transmission Neutral Safety Switch
1996-2003Chevrolet Express 2500 Van Chevrolet Express 2500 Van Automatic Transmission Neutral Safety Switch
1996-2003Chevrolet Express 3500 Van Chevrolet Express 3500 Van Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet K1500 Truck Chevrolet K1500 Truck Automatic Transmission Neutral Safety Switch
1995-2000Chevrolet K2500 Truck Chevrolet K2500 Truck Automatic Transmission Neutral Safety Switch
1995-2000Chevrolet K3500 Truck Chevrolet K3500 Truck Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet P30 Chevrolet P30 Automatic Transmission Neutral Safety Switch
1994-2003Chevrolet S10 Pickup Chevrolet S10 Pickup Automatic Transmission Neutral Safety Switch
1999-2003Chevrolet Silverado 1500 Chevrolet Silverado 1500 Automatic Transmission Neutral Safety Switch
2001-2003Chevrolet Silverado 1500 HD Chevrolet Silverado 1500 HD Automatic Transmission Neutral Safety Switch
1999-2003Chevrolet Silverado 2500 Chevrolet Silverado 2500 4 Speed Automatic Transmission Neutral Safety Switch
2001-2003Chevrolet Silverado 2500 HD Chevrolet Silverado 2500 HD 4 Speed Automatic Transmission Neutral Safety Switch
2001-2003Chevrolet Silverado 3500 Chevrolet Silverado 3500 4 Speed Automatic Transmission Neutral Safety Switch
2000-2003Chevrolet Suburban 1500 Chevrolet Suburban 1500 Automatic Transmission Neutral Safety Switch
2000-2003Chevrolet Suburban 2500 Chevrolet Suburban 2500 Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet Suburban C1500 Chevrolet Suburban C1500 Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet Suburban C2500 Chevrolet Suburban C2500 Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet Suburban K1500 Chevrolet Suburban K1500 Automatic Transmission Neutral Safety Switch
1995-1999Chevrolet Suburban K2500 Chevrolet Suburban K2500 Automatic Transmission Neutral Safety Switch
1995-2003Chevrolet Tahoe Chevrolet Tahoe Automatic Transmission Neutral Safety Switch
2002-2003Chevrolet Trailblazer Chevrolet Trailblazer Automatic Transmission Neutral Safety Switch
2003Chevrolet Trailblazer EXT Chevrolet Trailblazer EXT Automatic Transmission Neutral Safety Switch
1995-1999GMC C1500 Truck GMC C1500 Truck Automatic Transmission Neutral Safety Switch
1995-2000GMC C2500 Truck GMC C2500 Truck Automatic Transmission Neutral Safety Switch
1995-2002GMC C3500 Truck GMC C3500 Truck Automatic Transmission Neutral Safety Switch
2002-2003GMC Envoy GMC Envoy Automatic Transmission Neutral Safety Switch
2003GMC Envoy XL GMC Envoy XL Automatic Transmission Neutral Safety Switch
1996GMC G3500 GMC G3500 Automatic Transmission Neutral Safety Switch
1995-2001GMC Jimmy GMC Jimmy Automatic Transmission Neutral Safety Switch
1995-1999GMC K1500 Truck GMC K1500 Truck Automatic Transmission Neutral Safety Switch
1995-2000GMC K2500 Truck GMC K2500 Truck Automatic Transmission Neutral Safety Switch
1995-2000GMC K3500 Truck GMC K3500 Truck Automatic Transmission Neutral Safety Switch
1996-1999GMC P3500 GMC P3500 Automatic Transmission Neutral Safety Switch
1995-2003GMC S-15 Sonoma GMC S-15 Sonoma Automatic Transmission Neutral Safety Switch
1996-2003GMC Safari GMC Safari Automatic Transmission Neutral Safety Switch
1996-2003GMC Savana 1500 Van GMC Savana 1500 Van Automatic Transmission Neutral Safety Switch
1996-2003GMC Savana 2500 Van GMC Savana 2500 Van Automatic Transmission Neutral Safety Switch
1996-2003GMC Savana 3500 Van GMC Savana 3500 Van Automatic Transmission Neutral Safety Switch
1999-2003GMC Sierra 1500 GMC Sierra 1500 Automatic Transmission Neutral Safety Switch
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD Automatic Transmission Neutral Safety Switch
1999-2003GMC Sierra 2500 GMC Sierra 2500 4 Speed Automatic Transmission Neutral Safety Switch
2001-2003GMC Sierra 2500 HD GMC Sierra 2500 HD 4 Speed Automatic Transmission Neutral Safety Switch
2001-2003GMC Sierra 3500 GMC Sierra 3500 4 Speed Automatic Transmission Neutral Safety Switch
1995-1999GMC Suburban C1500 GMC Suburban C1500 Automatic Transmission Neutral Safety Switch
1995-1999GMC Suburban C2500 GMC Suburban C2500 Automatic Transmission Neutral Safety Switch
1995-1999GMC Suburban K1500 GMC Suburban K1500 Automatic Transmission Neutral Safety Switch
1995-1999GMC Suburban K2500 GMC Suburban K2500 Automatic Transmission Neutral Safety Switch
1995-2003GMC Yukon GMC Yukon Automatic Transmission Neutral Safety Switch
2000-2003GMC Yukon XL 1500 GMC Yukon XL 1500 Automatic Transmission Neutral Safety Switch
2000-2003GMC Yukon XL 2500 GMC Yukon XL 2500 Automatic Transmission Neutral Safety Switch
2003Hummer H1 Hummer H1 Automatic Transmission Neutral Safety Switch
2003Hummer H2 Hummer H2 Automatic Transmission Neutral Safety Switch
2003Isuzu Ascender Isuzu Ascender Automatic Transmission Neutral Safety Switch
1997-2000Isuzu Hombre Isuzu Hombre Automatic Transmission Neutral Safety Switch
1996-2004Oldsmobile Bravada Olds Bravada Automatic Transmission Neutral Safety Switch

Part Interchange

Brand Label Part Number
DIY Solutions BSS01362

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

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WELLS
Brand #: DR4033
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