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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 335 (Engine Controls - Self-Diagnostics - 3.0L) >> Diagnostic Tests >> DTC P0338: CKP Sensor Circuit - High Frequency >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refers to the step numbers on the diagnostic procedures.

  1. 5  - This step tests for an internally shorted sensor.
  2. 6  - This step tests for a short to voltage in the battery circuit.
  3. 7  - This step tests for a short to voltage in the battery circuit.
  4. 8  - This step tests for a short to voltage in the ignition circuit.
  5. 9  - This step tests for a short to voltage in the ignition circuit.
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