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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Control System - 3.5L) >> DTC P0132, P0152: Ho2S1 >> Component Inspection >> Heated Oxygen Sensor 1 >> With CONSULT-II

With CONSULT-II

WARNING: This page is about a different variant/trim than selected.
  1. Start engine and warm it up to normal operating temperature.
  2. Select "MANU TRIG" and adjust "TRIGGER POINT" to 100% in "DATA MONITOR" mode with CONSULT-II.
  3. Select "HO2S1 (B1)/(B2)" and "HO2S1 MNTR (B1)/(B2)".
  4. Hold engine speed at 2, 000 RPM under no load during the following steps.
  5. Touch "RECORD" on CONSULT-II screen.
    Fig 1: Displaying DATA MONITOR Mode
    G02885360Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Check the following.
    • "HO2S1 MNTR (B1)/(B2)" in "DATA MONITOR" mode changes from "RICH" to "LEAN" to "RICH" more than 5 times in 10 seconds.

      5 times (cycles) are counted as shown at right.

    • "HO2S1 (B1)/(B2)" voltage goes above 0.6V at least once.
    • "HO2S1 (B1)/(B2)" voltage goes below 0.3V at least once.
    • "HO2S1 (B1)/(B2)" voltage never exceeds 1.0V.
      Fig 2: Rich And Lean Cycle Chart
      G02885361Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 3: Voltage Graph
      G02885362Courtesy of NISSAN MOTOR CO., U.S.A.
      CAUTION:
      • Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard surface such as a concrete floor; use a new one.
      • Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.
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