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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B2210: Outside Temp Sens >> Component Inspection

Component Inspection

  1. CHECK AMBIENT SENSOR 
    1. Ignition switch OFF.
    2. Disconnect ambient sensor connector.
    3. Check resistance between ambient sensor terminals.

      Ambient sensor

      Condition

      Resistance: k Ohm

      Terminals

      Temperature: deg. C (deg. F)

      1

      2

      -40 (-40)

      52.04

      -30 (-22)

      28.61

      -20 (-4)

      16.50

      -10 (14)

      9.92

      0 (32)

      6.19

      10 (50)

      3.99

      15 (59)

      3.24

      20 (68)

      2.65

      25 (77)

      2.19

      30 (86)

      1.81

      40 (104)

      1.27

      50 (122)

      .91

      60 (140)

      .66

      70 (158)

      .49

      80 (176)

      .37

      90 (194)

      .29

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    Replace ambient sensor. Refer to Removal and Installation .