Upstream Oxygen Sensor 2/1 (3.7L) Connector End View
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.
OXYGEN SENSOR 2/1 UPSTREAM (3.7L) - BLACK 4 WAY
 Courtesy of DAIMLERCHRYSLER CORP.
|
| CAV |
CIRCUIT |
FUNCTION |
| 1 |
K199 18BR/VT |
O2 2/1 HEATER CONTROL |
| 2 |
Z42 18BK/LG |
GROUND |
| 3 |
K902 20BR/DG |
O2 UPSTREAM RETURN |
| 4 |
K43 20DB/LG |
O2 2/1 SIGNAL |