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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1946 (Antilock Brake System - Except Hybrid) >> Diagnostic Information and Procedures >> DTC C0035-C0050 >> Component Testing

Component Testing

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the suspect wheel speed sensor.
  2. Connect a 3A fused jumper wire between B+ and the wheel speed sensor signal terminal A.
  3. Test for 4-8 mA on the low reading between the low reference terminal B and ground when spinning the wheel very slow.
    • If not within the specified range, replace the wheel speed sensor.
  4. Test for 11-16 mA on the high reading between the low reference terminal B and ground when spinning the wheel very slow.
    • If not within the specified range, replace the wheel speed sensor.
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