Upstream Oxygen Sensor 1/1 Connector End View
OXYGEN SENSOR 1/1 UPSTREAM - BLACK 4 WAY
 Courtesy of DAIMLERCHRYSLER CORP.
|
| CAV |
CIRCUIT |
FUNCTION |
| 1 |
18RD/DG |
FUSED ENGINE CONTROL RELAY OUTPUT |
| 2 |
18BR/GY (EXCEPT SRT) |
OXYGEN SENSOR 1/1 HEATER CONTROL |
| 2 |
18BR/BK (SRT) |
OXYGEN SENSOR 1/1 HEATER CONTROL |
| 3 |
20DG |
SENSOR GROUND |
| 4 |
20BK |
OXYGEN SENSOR 1/1 SIGNAL |