Oxygen Sensor 1/1 (Gas) Connector End View

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 Jeep Patriot, 2009 Jeep Compass, 2008 Jeep Patriot, 2008 Jeep Compass, and 2007 Jeep Patriot. However, it is still accessible from the selected car via links, so may be relevant.

SENSOR-OXYGEN 1/1 - GRAY 4 WAY (GAS)

Courtesy of CHRYSLER CORP.
CAV	CIRCUIT	FUNCTION
1	Z909 20BK/WT	GROUND
2	K99 20BR/OR	O2 1/1 HEATER CONTROL
3	K902 20BR/DG	O2 1/1 NEGATIVE CURRENT CONTROL
4	K41 20BK/DG	O2 1/1 REFERENCE SIGNAL