Diamante V6-3.5L SOHC (2003)
1. Disconnect the heated oxygen sensor connector.
2. Make sure that there is continuity [7-40 Ohm at 20 °C (68 °F)] between terminal 1 and terminal 3 on the heated oxygen sensor connector.
3. If there is no continuity, replace the heated oxygen sensor.
NOTE: If the scan tool does not display the standard value although no abnormality is found by the above mentioned continuity test and harness
check, replace the heated oxygen sensor (rear).
NOTE: For removal and installation of the oxygen sensor, refer to Exhaust Pipe and Main Muffler.