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Home >> Ford >> 1989 >> Bronco II 4WD, Standard, M5OD-R1 >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Trouble Codes >> Code 10
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Code 10

  1. Turn ignition off. Unplug speed sensor connector, at sensor. Measure resistance between sensor pins. If resistance is 1000 ohms or less, replace sensor. If resistance is more than 1000 ohms, disconnect battery. Unplug control module connector.
  2. Measure resistance between module connector pin No. 10 and ground. If resistance is less than 20,000 ohms, repair short in Red/Pink wire between speed sensor and control module. If wiring is defective, High Flex Wire (E6EB-14488-AA) MUST be used.
  3. If resistance is 20,000 ohms or more, measure resistance between module connector pin No. 3 and pin no. 10. If resistance is 20,000 ohms or more, replace control module. If resistance is less than 20,000 ohms, repair short in Light Green/Black wire or Red/Pink wire between speed sensor and control module. If wire is defective, High Flex Wire (E6EB-14488-AA) MUST be used.
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