Best Answer

There is no vacuum switch. There is an electric actuator on the front left of the front end assembly right in front of where the cv shaft goes into the differential case and an electric actuator on the rear right of the transfer case.

User Avatar

Wiki User

โˆ™ 2008-05-06 04:21:20
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: Where is the 4WD vacuum switch located on the 2002 trailblazer?
Write your answer...
Still have questions?
magnify glass
People also asked