Input And Output Circuits: Grounds
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
The BCM receives ground through five separate circuits, and also supplies a clean ground path to several switches through the following hard wired circuits:
- Door lock switch ground
- Multifunction switch ground
- Radio control mux return
- Tailgate switch ground
Refer to SYSTEM WIRING DIAGRAMS for additional details.