Grand Cherokee 4WD V8-4.7L VIN N (2000)
Oxygen Sensor Relay: Locations
Power Distribution Center
The 2 oxygen (O2) sensor heater relays (upstream and downstream) are located in the Powertrain Distribution Center (PDC).
Oxygen Sensor Relay: Locations
Power Distribution Center
The 2 oxygen (O2) sensor heater relays (upstream and downstream) are located in the Powertrain Distribution Center (PDC).