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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Anti-Lock Brake System) >> Trouble Codes >> Code 9
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Code 9

WARNING: This page is about a different car, the 1989 Ford Ranger, 1989 Ford Pickup, 1989 Ford Cab & Chassis, 1989 Ford Bronco II, and 1989 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off. Unplug speed sensor connector, at sensor. Measure resistance between sensor pins. If resistance is 2500 ohms or more, replace sensor. If resistance is less than 2500 ohms, disconnect battery. Reconnect speed sensor connector. Unplug control module connector.
  2. Measure resistance between module connector pin No. 3 and pin No. 10. If resistance is less than 2500 ohms, replace control module. If resistance is 2500 ohms or more, repair open in Light Green/Black wire or Red/Pink wire between speed sensor and control module. If wiring is defective. High Flex Wire (E6EB-14488-AA) MUST be used.
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