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Home >> Chevrolet >> 2019 >> Cruze Premier, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 1.6L (LH7) Diesel - Diagnostic Information And Procedures (P0016-P054F)) >> Diagnostic Information and Procedures >> DTC P040B-P040E or P041B-P041E >> Component Testing

Component Testing

WARNING: This page is about a different variant/trim than selected.
  1. Ignition OFF, disconnect the harness connector at the appropriate B130 Exhaust Gas Recirculation Temperature Sensor.
    2. NOTE:

    The J 25070  may be used to evaluate the sensor under high temperature conditions.

  2. Verify the resistance between the signal circuit terminal 1 and the low reference circuit terminal 2 is within the range specified in the Temperature Versus Resistance Table.
    • If not within the range specified 

      Replace the appropriate B130 Exhaust Gas Recirculation Temperature Sensor.

    • Go to next step: If within the range specified 
  3. Test for infinite resistance between each terminal and the sensor housing/case.
    • If less than infinite resistance 

      Replace the appropriate B130 Exhaust Gas Recirculation Temperature Sensor.

    • Go to next step: If infinite resistance 
  4. All OK
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