plymouth Workshop Repair Guides

Plymouth Workshop Service and Repair Manuals

Oxygen Sensor|Service and Repair > < Oxygen Sensor Bank Locations|Page 695
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Oxygen Sensor: Testing and Inspection

Use an ohmmeter to test the heating element of the oxygen sensors. Disconnect the electrical connector from each oxygen sensor. The white wires in the
sensor connector are the power and ground circuits for the heater. Connect the ohmmeter test leads to terminals of the white wires in the heated oxygen
sensor connector. Replace the heated oxygen sensor if the resistance is not between 4 and 7 ohms.

Oxygen Sensor|Service and Repair > < Oxygen Sensor Bank Locations|Page 695