MPV 2WD V6-3.0L SOHC (1992)
Inspection of heater
1. Disconnect the connector of oxygen sensor wiring harness.
2. Connect an ohmmeter between (D) and (C) terminals (oxygen sensor side) and check for continuity.
3. If there is no continuity. replace the oxygen sensor.
Replacement
1. Disconnect the connector.
2. Remove the oxygen sensor and gasket.
3. Install the oxygen sensor and a new gasket.
Note
When installing the oxygen sensor, tighten to the specified torque.
Tightening torque:
29-49 Nm (3-5 m-kg, 22-36 ft-lb)