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Sensor Resistance Test

  1. Before testing sensor resistance, ensure pole piece-to-wheel speed sensor tip is clean. Check wheel speed sensor pole piece for damage. Replace pole piece if damaged.
  2. Disconnect wheel speed sensor connector. Inspect wheel speed sensor wiring harness for broken and pinched wires. Repair or replace harness as necessary. Using a DVOM, check sensor resistance across wiring connector terminals. Resistance should be 1.28-1.92 /k ohms. If resistance is not as specified, replace wheel speed sensor. If resistance is as specified, go to GROUND CIRCUIT TEST  .