Where is the ground for the blower switch in a Jeep Wrangler?

Answer by  Samhane (703)

This really depends on the year and model of your Jeep Wrangler. However, you do need to locate the wiring for the blower switch and the ground is usually black or can be traced to a ground source. The nice thing about the ground is that it can be easily located in any electrical diagram.

Answer by  Jsands1982 (871)

The best way to go about finding a ground is a ohms meter or a grounds tester. also having a chassis electrical system wiring diagram is the fastest and the best way to locate wiring in the vehicle. dealership also will print out a diagram for you.

Answer by  Atomicrayon (2504)

It should be located right on the base of the engine. Just follow the cables from the blower all the way to the switch. If you still can't find it consult your user manual.