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Home >> Saturn >> 2006 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Engine Controls - 2.4L - DTC P0010 To DTC P0341) >> DTC P0336 >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different car, the 2006 Saturn Ion 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Test the 5-volt reference circuit of the CKP sensor for an intermittent condition.
  2. Test the low reference circuit for an intermittent condition.
  3. Test the CKP sensor signal circuit for an intermittent condition.
  4. Test for an intermittent and for a poor connection at the ECM.
  5. Test for an intermittent and for a poor connection at the CKP sensor.
  6. Remove the CKP sensor.
  7. Inspect the CKP sensor for the following conditions:
    • Physical damage
    • Excessive play or looseness
    • Improper installation
    • Foreign material passing between the CKP sensor and the reluctor wheel
    • Electromagnetic interference in the CKP sensor circuits
  8. Inspect the CKP reluctor wheel for the following conditions:
    • Physical damage
    • Excessive end play or looseness
    • Improper installation
  9. If all circuits and components test normal, replace the CKP sensor.
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