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Home >> Infiniti >> 2004 >> G35 x >> Repair and Diagnosis >> External Pages >> Different car >> Section 400 (Engine Control System) >> DTC P0132, P0152: Ho2S1 >> Diagnostic Procedure >> 5. Check Ho2S1 Connector For Water
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5. Check Ho2S1 Connector For Water

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch OFF.
  2. Disconnect heated oxygen sensor 1 harness connector.
  3. Check connectors for water.

    Water should not exist. 

OK or NG 

  1. OK: GO TO 6.
  2. NG: Repair or replace harness or connectors.
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