Transmission neutral safety switch wiring?

1999 BUICK REGAL
137,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
Avatar
DAKOTA_G04
  • MEMBER
  • 1 POST
I have a 3800 series 2 out of a Buick regal GS that didn’t come with a neutral safety switch connected to the wiring harness, but the switch is on the transmission. How would I add the wiring to my harness?
Aug 10, 2025 at 8:55 AM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
Yep, I got you covered, here is the gear range sensor (neutral safety switch) wiring so you can make it happen! Check out the images (below). Let us know if you need anything else.
Image (Click to enlarge)
Attached Media
Aug 11, 2025 at 9:01 AM