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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1778 (Rear Wheel Steering System) >> Diagnostic Information and Procedures >> DTC C0472: Steering Position and Rate of Change Sensor Circuit Low; C0473: Steering Position and Rate of Change Sensor Circuit High >> Test Description

Test Description

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The numbers below refer to the step numbers on the diagnostic table.

  1. 3. This step test the circuitry in the high voltage range.
  2. 4. This step test the circuitry in the low voltage range.
  3. 5. This step tests the low reference circuit of the steering wheel position sensor.
    Fig 1: DTC C0472 or C0473 (Step 1-9)
    G01455280Courtesy of GENERAL MOTORS CORP.
    Fig 2: DTC C0472 or C0473 (Step 10-15)
    G01455281Courtesy of GENERAL MOTORS CORP.
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