Blendoor acuator

2000 GMC SIERRA
200,000 MILES • 0.5L • V8 • 4WD
Avatar
STEPH SMITH
  • MEMBER
  • 1 POST
What is the proper selector switch position before new install?
Dec 4, 2016 at 12:03 AM
Advertisement
Avatar
WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
There is no proper switch position. You should not turn the key on before it is installed. Once it is powered up and will go through a calibration where it looks for the stops at both ends to calibrate position.
Dec 4, 2016 at 12:16 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle