Checking The Oxygen Sensor Performance: Notes

WARNING: This page is about a different car, the 2009 Jeep Patriot and 2009 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Oxygen Sensor Circuit

Courtesy of CHRYSLER LLC

For complete wiring diagrams, refer to:

SYSTEM WIRING DIAGRAMS for Compass.
SYSTEM WIRING DIAGRAMS for Patriot.